Climate and average weather in Franz Josef
In Franz Josef, the summers are cool, showery, and partly cloudy and the winters are cold, snowy, and partly cloudy.
Over the course of the year, the temperature in Franz Josef typically varies from -4°C to 14°C, and is rarely below -10°C or above 18°C. February is the hottest month of the year, while July is the coldest.
Based on the travel score, the best time of year to visit Franz Josef for warm-weather activities is from early January to mid March.
- Hottest
- Feb
- 14°
- Coldest
- Jul
- -4°
- Wettest
- Dec
- 342 mm
- Driest
- Jul
- 228 mm
- Rain / yr
- 3343 mm
- 186 wet days
- Daylight
- 8.8–15.2 h
- shortest–longest
- Elevation
- 0 m
- 43.4°S
- Clearest
- Jul
- 64% cloud
Franz Josef is village in New Zealand.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Franz Josef weather by month, at a glance
The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.
Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early January to mid March.
Temperature through the year
Daily average highs and lows in Franz Josef, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 3.7 months, from December 8 to March 29, with daily high temperatures above 11°C. The hottest month of the year in Franz Josef is February, with an average high of 14°C and low of 6°C.
The cool season lasts 3.3 months, from May 30 to September 7, with daily high temperatures below 5°C. The coldest month of the year in Franz Josef is July, with an average low of -4°C and high of 3°C.
Days typically run about 7°C warmer than nights year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 14 | 14 | 12 | 10 | 7 | 3 | 3 | 3 | 5 | 7 | 9 | 12 |
| Avg low (°C) | 6 | 6 | 5 | 2 | 0 | -3 | -4 | -3 | -2 | 0 | 2 | 5 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 14 | 6 |
| Feb | 14 | 6 |
| Mar | 12 | 5 |
| Apr | 10 | 2 |
| May | 7 | 0 |
| Jun | 3 | -3 |
| Jul | 3 | -4 |
| Aug | 3 | -3 |
| Sep | 5 | -2 |
| Oct | 7 | 0 |
| Nov | 9 | 2 |
| Dec | 12 | 5 |
How hot and cold Franz Josef really feels
The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.
On the coldest nights, wind chill pulls the feels-like down to about -5°C (around July 6), with roughly 204 freezing days a year (feels-like at or below 0°C), worst in July.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels-like high (°C) | 14 | 14 | 12 | 10 | 7 | 3 | 2 | 3 | 5 | 7 | 9 | 12 |
| Air high (°C) | 14 | 14 | 12 | 10 | 7 | 3 | 3 | 3 | 5 | 7 | 9 | 12 |
| Feels-like low (°C) | 5 | 5 | 3 | 1 | -2 | -4 | -4 | -3 | -3 | -2 | 0 | 3 |
| Air low (°C) | 6 | 6 | 5 | 2 | 0 | -3 | -4 | -3 | -2 | 0 | 2 | 5 |
| Feels-like high (°C) | Air high (°C) | Feels-like low (°C) | Air low (°C) | |
|---|---|---|---|---|
| Jan | 14 | 14 | 5 | 6 |
| Feb | 14 | 14 | 5 | 6 |
| Mar | 12 | 12 | 3 | 5 |
| Apr | 10 | 10 | 1 | 2 |
| May | 7 | 7 | -2 | 0 |
| Jun | 3 | 3 | -4 | -3 |
| Jul | 2 | 3 | -4 | -4 |
| Aug | 3 | 3 | -3 | -3 |
| Sep | 5 | 5 | -3 | -2 |
| Oct | 7 | 7 | -2 | 0 |
| Nov | 9 | 9 | 0 | 2 |
| Dec | 12 | 12 | 3 | 5 |
Average hourly temperature in Franz Josef
A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on February afternoons, near 14°C, and coldest before dawn in July, near -4°C.
Franz Josef weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 14° / 6° | 309 | 16 | 0.8 | 14.8 | 3.3 |
| Feb | 14° / 6° | 228 | 14.1 | 0.9 | 13.8 | 3.6 |
| Mar | 12° / 5° | 251 | 14.1 | 1.4 | 12.4 | 3.0 |
| Apr | 10° / 2° | 264 | 13.5 | 2.8 | 10.8 | 1.9 |
| May | 7° / -1° | 286 | 15.1 | 6.7 | 9.5 | 0.7 |
| Jun | 3° / -4° | 261 | 13.1 | 8.7 | 8.8 | 0.0 |
| Jul | 3° / -4° | 228 | 12.8 | 10.6 | 9.1 | 0.0 |
| Aug | 3° / -3° | 232 | 14.6 | 11.8 | 10.2 | 0.0 |
| Sep | 5° / -2° | 316 | 16.7 | 12.1 | 11.7 | 0.1 |
| Oct | 7° / -0° | 324 | 19 | 10 | 13.2 | 0.6 |
| Nov | 9° / 2° | 303 | 18.3 | 6.5 | 14.5 | 1.5 |
| Dec | 12° / 5° | 342 | 19.1 | 2.7 | 15.2 | 2.4 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Franz Josef gets about 3343 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.
The wetter season lasts 4.6 months, from around Sep 3 to Jan 19, peaking in December at about 63% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 10.
December is the wettest month by volume, with 342 mm over about 19 wet days; July is the driest, with 228 mm. Some of the cold-season precipitation falls as snow.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 53 | 49 | 46 | 45 | 48 | 44 | 42 | 48 | 55 | 61 | 62 | 61 |
| Rain days | 16 | 14 | 14 | 14 | 15 | 13 | 13 | 15 | 17 | 19 | 18 | 19 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 53 | 16 |
| Feb | 49 | 14 |
| Mar | 46 | 14 |
| Apr | 45 | 14 |
| May | 48 | 15 |
| Jun | 44 | 13 |
| Jul | 42 | 13 |
| Aug | 48 | 15 |
| Sep | 55 | 17 |
| Oct | 61 | 19 |
| Nov | 62 | 18 |
| Dec | 61 | 19 |
Monthly rainfall
Over a full year, Franz Josef collects about 3343 mm of rain across 186 wet days — roughly 279 mm in an average month.
It doesn’t fall evenly. December is the wettest month with 342 mm, while July is the driest at just 228 mm. The three wettest months alone bring about 29% of the year’s total, and some of the cold-season precipitation falls as snow.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 309 | 228 | 251 | 264 | 286 | 261 | 228 | 232 | 316 | 324 | 303 | 342 |
| Rain days | 16 | 14 | 14 | 14 | 15 | 13 | 13 | 15 | 17 | 19 | 18 | 19 |
| Snow days | 1 | 1 | 1 | 3 | 7 | 9 | 11 | 12 | 12 | 10 | 7 | 3 |
| Rainfall (mm) | Rain days | Snow days | |
|---|---|---|---|
| Jan | 309 | 16 | 1 |
| Feb | 228 | 14 | 1 |
| Mar | 251 | 14 | 1 |
| Apr | 264 | 14 | 3 |
| May | 286 | 15 | 7 |
| Jun | 261 | 13 | 9 |
| Jul | 228 | 13 | 11 |
| Aug | 232 | 15 | 12 |
| Sep | 316 | 17 | 12 |
| Oct | 324 | 19 | 10 |
| Nov | 303 | 18 | 7 |
| Dec | 342 | 19 | 3 |
Snow in Franz Josef
Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.
Franz Josef averages about 75 snowy days a year. Snow falls only in scattered spells rather than a settled season.
August is snowiest, with roughly 12 days of snow and an estimated 98 cm of snowfall. Over the year that adds up to an estimated 523 cm of snow.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Snow days | 1 | 1 | 1 | 3 | 7 | 9 | 11 | 12 | 12 | 10 | 7 | 3 |
| Snowfall (cm) | 2 | 5 | 5 | 15 | 40 | 71 | 79 | 98 | 89 | 67 | 43 | 10 |
| Snow days | Snowfall (cm) | |
|---|---|---|
| Jan | 1 | 2 |
| Feb | 1 | 5 |
| Mar | 1 | 5 |
| Apr | 3 | 15 |
| May | 7 | 40 |
| Jun | 9 | 71 |
| Jul | 11 | 79 |
| Aug | 12 | 98 |
| Sep | 12 | 89 |
| Oct | 10 | 67 |
| Nov | 7 | 43 |
| Dec | 3 | 10 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Franz Josef, the average share of the sky covered by clouds shows moderate seasonal variation over the course of the year.
The clearer part of the year begins around January 25 and lasts for 7.8 months, ending around September 19. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 39% of the time on average.
The cloudier part of the year begins around September 20 and lasts for 4.2 months, ending around January 24. The cloudiest month is December, when it is overcast or mostly cloudy 79% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 28 | 34 | 35 | 37 | 35 | 38 | 39 | 36 | 33 | 27 | 22 | 21 |
| Cloudier (%) | 72 | 66 | 65 | 63 | 65 | 62 | 61 | 64 | 67 | 73 | 78 | 79 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 28 | 72 |
| Feb | 34 | 66 |
| Mar | 35 | 65 |
| Apr | 37 | 63 |
| May | 35 | 65 |
| Jun | 38 | 62 |
| Jul | 39 | 61 |
| Aug | 36 | 64 |
| Sep | 33 | 67 |
| Oct | 27 | 73 |
| Nov | 22 | 78 |
| Dec | 21 | 79 |
Daylight, sunrise and sunset
Hours of daylight through the year, with sunrise and sunset times.
The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around January 1, brings about 15 h 12 min of light; the shortest, around June 11, only 8 h 48 min — a swing of roughly 6 h 24 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 14.8 | 13.8 | 12.4 | 10.8 | 9.5 | 8.8 | 9.1 | 10.2 | 11.7 | 13.2 | 14.5 | 15.2 |
| Sunrise (AM) | 6:22 | 7:01 | 7:38 | 8:15 | 8:50 | 9:16 | 9:13 | 8:37 | 7:42 | 6:48 | 6:08 | 5:59 |
| Sunset (PM) | 9:15 | 8:47 | 8:00 | 7:04 | 6:21 | 6:03 | 6:17 | 6:49 | 7:25 | 8:01 | 8:41 | 9:12 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 14.8 | 6:22 | 9:15 |
| Feb | 13.8 | 7:01 | 8:47 |
| Mar | 12.4 | 7:38 | 8:00 |
| Apr | 10.8 | 8:15 | 7:04 |
| May | 9.5 | 8:50 | 6:21 |
| Jun | 8.8 | 9:16 | 6:03 |
| Jul | 9.1 | 9:13 | 6:17 |
| Aug | 10.2 | 8:37 | 6:49 |
| Sep | 11.7 | 7:42 | 7:25 |
| Oct | 13.2 | 6:48 | 8:01 |
| Nov | 14.5 | 6:08 | 8:41 |
| Dec | 15.2 | 5:59 | 9:12 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Franz Josef averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 9 days.
The sunnier stretch runs 5.8 months, from around Mar 20 to Sep 13. The sunniest month is July, with roughly 8 sunny days (mixed).
The greyest month is December, down near 3 sunny days — about 67% fewer than the July peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 3 | 5 | 6 | 6 | 7 | 8 | 9 | 7 | 6 | 4 | 4 | 3 |
| Sky | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Mixed | Mixed | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy |
| Sunny days | Sky | |
|---|---|---|
| Jan | 3 | Gloomy |
| Feb | 5 | Gloomy |
| Mar | 6 | Gloomy |
| Apr | 6 | Gloomy |
| May | 7 | Gloomy |
| Jun | 8 | Mixed |
| Jul | 9 | Mixed |
| Aug | 7 | Gloomy |
| Sep | 6 | Gloomy |
| Oct | 4 | Gloomy |
| Nov | 4 | Gloomy |
| Dec | 3 | Gloomy |
Humidity comfort
Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.
Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.
In Franz Josef, the air stays dry or comfortable essentially all year. Even in January, the muggiest month, it feels humid or worse only about 0% of the time — humidity is not something you need to plan around here.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 98 | 98 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Comfortable (%) | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | |
|---|---|---|
| Jan | 98 | 2 |
| Feb | 98 | 2 |
| Mar | 99 | 1 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 100 | 0 |
| Jul | 100 | 0 |
| Aug | 100 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 100 | 0 |
| Dec | 100 | 0 |
Wind
Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.
This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.
Wind in Franz Josef is steady company: average speeds sit near 5 km/h — calm — in every month of the year, with no meaningful windy or calm season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 6 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 5 | 5 | 6 | 6 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 6 | calm |
| Feb | 5 | calm |
| Mar | 5 | calm |
| Apr | 5 | calm |
| May | 5 | calm |
| Jun | 5 | calm |
| Jul | 4 | calm |
| Aug | 4 | calm |
| Sep | 5 | calm |
| Oct | 5 | calm |
| Nov | 6 | calm |
| Dec | 6 | calm |
Best time to visit Franz Josef
To characterize how pleasant the weather is in Franz Josef throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around early March, Franz Josef is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.
Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.
The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Franz Josef for general outdoor tourist activities is from early January to mid March, with a peak score in the first week of February.
The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Travel score (0–10) | 3.3 | 3.6 | 3.0 | 1.9 | 0.7 | 0.0 | 0.0 | 0.0 | 0.1 | 0.6 | 1.5 | 2.4 |
| Rating | poor | fair | poor | poor | poor | poor | poor | poor | poor | poor | poor | poor |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 3.3 | poor |
| Feb | 3.6 | fair |
| Mar | 3.0 | poor |
| Apr | 1.9 | poor |
| May | 0.7 | poor |
| Jun | 0.0 | poor |
| Jul | 0.0 | poor |
| Aug | 0.0 | poor |
| Sep | 0.1 | poor |
| Oct | 0.6 | poor |
| Nov | 1.5 | poor |
| Dec | 2.4 | poor |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Franz Josef rarely gets warm enough to lift this score — no time of year really suits hot-weather activities here.
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).
What to pack for Franz Josef, by month
Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.
For a warm-season trip around February (highs near 14°C), the essentials are a warm layer, rain gear and sun protection. In the cold season around July (highs near 3°C), pack a warm layer, a heavy coat and rain gear.
In February, Franz Josef sees daytime highs around 14°C and nights near 6°C. Pack rain gear. Worth having: a warm layer and sun protection. About 14 days see rain.
Sea temperature near Franz Josef
Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.
The sea at the nearest coast (about 25 km away) is warmest in February at about 18°C and coldest in August near 13°C.
The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 17 | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 16 |
| Comfort | Cool | Cool | Cool | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 17 | Cool |
| Feb | 18 | Cool |
| Mar | 17 | Cool |
| Apr | 16 | Cool |
| May | 15 | Bracing |
| Jun | 14 | Bracing |
| Jul | 13 | Bracing |
| Aug | 13 | Bracing |
| Sep | 13 | Bracing |
| Oct | 13 | Bracing |
| Nov | 14 | Bracing |
| Dec | 16 | Cool |
UV index (midday) in Franz Josef by month
Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.
Under clear skies, the midday UV index in Franz Josef peaks around January 15 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 11 | 10 | 6 | 3 | 2 | 1 | 2 | 2 | 4 | 6 | 8 | 10 |
| Level | Extreme | Very high | High | Moderate | Low | Low | Low | Moderate | Moderate | High | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 10 | Very high |
| Mar | 6 | High |
| Apr | 3 | Moderate |
| May | 2 | Low |
| Jun | 1 | Low |
| Jul | 2 | Low |
| Aug | 2 | Moderate |
| Sep | 4 | Moderate |
| Oct | 6 | High |
| Nov | 8 | Very high |
| Dec | 10 | Very high |
Average hourly UV index in Franz Josef
Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.
The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.
UV falls off far faster than brightness as the sun drops, so even in January the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV ≥ 3 (h/day) | 9 | 8 | 6 | 2.5 | 0 | 0 | 0 | 0 | 3.5 | 6 | 8 | 9 |
| UV ≥ 6 (h/day) | 6.5 | 5.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 6 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 9 | 6.5 |
| Feb | 8 | 5.5 |
| Mar | 6 | 0 |
| Apr | 2.5 | 0 |
| May | 0 | 0 |
| Jun | 0 | 0 |
| Jul | 0 | 0 |
| Aug | 0 | 0 |
| Sep | 3.5 | 0 |
| Oct | 6 | 0 |
| Nov | 8 | 4.5 |
| Dec | 9 | 6 |
Growing season
The growing season in Franz Josef typically lasts about 202 days, from around October 23 to May 12 — the span where a frost-free day is more likely than not. It is reliably frost-free from December 12 to March 24.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 97 | 98 | 92 | 72 | 45 | 19 | 11 | 17 | 28 | 46 | 70 | 91 |
| Frost nights | 0 | 0 | 6 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 11 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 97 | 0 |
| Feb | 98 | 0 |
| Mar | 92 | 6 |
| Apr | 72 | 30 |
| May | 45 | 31 |
| Jun | 19 | 30 |
| Jul | 11 | 31 |
| Aug | 17 | 31 |
| Sep | 28 | 30 |
| Oct | 46 | 31 |
| Nov | 70 | 30 |
| Dec | 91 | 11 |
Growing degree days
Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Franz Josef banks about 14 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around February.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Growing degree days (°C·days) | 5 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 5 |
| Feb | 9 |
| Mar | 0 |
| Apr | 0 |
| May | 0 |
| Jun | 0 |
| Jul | 0 |
| Aug | 0 |
| Sep | 0 |
| Oct | 0 |
| Nov | 0 |
| Dec | 0 |
Solar energy
Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.
Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.
Franz Josef receives about 4.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.5 and 6.9 kWh/m².
The brighter stretch of the year lasts 5.9 months, from around Sep 20 to Mar 19. The brightest month is December, averaging about 6.5 kWh/m² (intense).
The dimmest month is June, down near 1.5 kWh/m² — roughly 76% less than the December peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.6 | 5.6 | 4.2 | 2.8 | 1.8 | 1.5 | 1.8 | 2.7 | 3.9 | 5.1 | 6.1 | 6.4 |
| Level | Intense | Bright | Bright | Moderate | Dim | Dim | Dim | Moderate | Moderate | Bright | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 6.6 | Intense |
| Feb | 5.6 | Bright |
| Mar | 4.2 | Bright |
| Apr | 2.8 | Moderate |
| May | 1.8 | Dim |
| Jun | 1.5 | Dim |
| Jul | 1.8 | Dim |
| Aug | 2.7 | Moderate |
| Sep | 3.9 | Moderate |
| Oct | 5.1 | Bright |
| Nov | 6.1 | Intense |
| Dec | 6.4 | Intense |
Where is Franz Josef?
Franz Josef sits at 43.4°S, 170.2°E, 0 m above sea level, in New Zealand. The nearest listed city is Tekapo, 73 km away.
Topography around Franz Josef
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Franz Josef.
Within 3 km, the terrain around Franz Josef has large variations in elevation — a maximum elevation change of 1,047 m around an average of 294 m above sea level; within 16 km, extreme variations in elevation — a maximum elevation change of 3,067 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,635 m.
The land around Franz Josef is covered by trees (72%) within 3 km, trees (59%) within 16 km, and water (29%), grassland (27%) and trees (23%) within 80 km.
New Zealand travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type I
- 230 V · 50 Hz
- Prices
- ≈ 86% of US
- price level, 2025
- GDP per capita
- $49,591
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 1.5
- per 100k, 2022
- Road deaths
- 9.6
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Franz Josef (-43.3891°, 170.1819°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).