Climate and average weather in Invercargill
In Invercargill, the summers are mild, showery, and partly cloudy and the winters are cool and partly cloudy.
Over the course of the year, the temperature in Invercargill typically varies from 5°C to 17°C, and is rarely below 0°C or above 22°C. February is the hottest month of the year, while July is the coldest.
Based on the travel score, the best times of year to visit Invercargill for warm-weather activities are from early January to early April and mid December to late December.
- Hottest
- Feb
- 17°
- Coldest
- Jul
- 5°
- Wettest
- Oct
- 119 mm
- Driest
- Aug
- 81 mm
- Rain / yr
- 1203 mm
- 179 wet days
- Daylight
- 8.4–15.6 h
- shortest–longest
- Elevation
- 6 m
- 46.4°S
- Clearest
- Jul
- 67% cloud
Invercargill is city in New Zealand's Southland region.
- Air quality
- Good
- PM10 23.6 µg/m³ · 2012
- Density
- 118/km²
- people per km²
- Founded
- 1853
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Invercargill 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 early April.
Temperature through the year
Daily average highs and lows in Invercargill, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.
The hot season lasts 3.8 months, from December 5 to March 30, with daily high temperatures above 16°C. The hottest month of the year in Invercargill is February, with an average high of 17°C and low of 12°C.
The cool season lasts 2.9 months, from May 29 to August 24, with daily high temperatures below 11°C. The coldest month of the year in Invercargill is July, with an average low of 5°C and high of 9°C.
Days typically run about 5°C warmer than nights year-round.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 17 | 17 | 16 | 14 | 12 | 10 | 9 | 10 | 12 | 13 | 14 | 16 |
| Avg low (°C) | 11 | 12 | 10 | 9 | 7 | 5 | 5 | 5 | 6 | 8 | 9 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| Jan | 17 | 11 |
| Feb | 17 | 12 |
| Mar | 16 | 10 |
| Apr | 14 | 9 |
| May | 12 | 7 |
| Jun | 10 | 5 |
| Jul | 9 | 5 |
| Aug | 10 | 5 |
| Sep | 12 | 6 |
| Oct | 13 | 8 |
| Nov | 14 | 9 |
| Dec | 16 | 10 |
Average hourly temperature in Invercargill
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 17°C, and coldest before dawn in July, near 5°C.
Invercargill weather by month
Every month at a glance. Click a month for its detailed page.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 17° / 11° | 118 | 14.2 | 15.2 | 4.9 |
| Feb | 17° / 12° | 97 | 12.1 | 14 | 5.1 |
| Mar | 16° / 10° | 98 | 13.5 | 12.4 | 4.5 |
| Apr | 14° / 9° | 95 | 13.5 | 10.7 | 3.7 |
| May | 12° / 7° | 107 | 15.6 | 9.2 | 2.7 |
| Jun | 10° / 5° | 93 | 15.6 | 8.5 | 1.9 |
| Jul | 9° / 5° | 84 | 14.9 | 8.8 | 1.8 |
| Aug | 10° / 5° | 81 | 14.8 | 10 | 2.2 |
| Sep | 12° / 6° | 93 | 15.2 | 11.6 | 2.7 |
| Oct | 13° / 8° | 119 | 17.5 | 13.3 | 3.0 |
| Nov | 14° / 9° | 111 | 16.4 | 14.8 | 3.5 |
| Dec | 16° / 10° | 109 | 15.5 | 15.5 | 4.3 |
Chance of rain
How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.
Invercargill gets about 1203 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 3.5 months, from around Sep 13 to Dec 27, peaking in November at about 58% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Feb 13.
October is the wettest month by volume, with 119 mm over about 18 wet days; August is the driest, with 81 mm.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain on a day (%) | 46 | 43 | 44 | 45 | 50 | 52 | 47 | 49 | 51 | 56 | 55 | 50 |
| Rain days | 14 | 12 | 14 | 14 | 16 | 16 | 15 | 15 | 15 | 18 | 16 | 16 |
| Rain on a day (%) | Rain days | |
|---|---|---|
| Jan | 46 | 14 |
| Feb | 43 | 12 |
| Mar | 44 | 14 |
| Apr | 45 | 14 |
| May | 50 | 16 |
| Jun | 52 | 16 |
| Jul | 47 | 15 |
| Aug | 49 | 15 |
| Sep | 51 | 15 |
| Oct | 56 | 18 |
| Nov | 55 | 16 |
| Dec | 50 | 16 |
Monthly rainfall
Over a full year, Invercargill collects about 1203 mm of rain across 179 wet days — roughly 100 mm in an average month.
It doesn’t fall evenly. October is the wettest month with 119 mm, while August is the driest at just 81 mm. The three wettest months alone bring about 29% of the year’s total.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainfall (mm) | 118 | 97 | 98 | 95 | 107 | 93 | 84 | 81 | 93 | 119 | 111 | 109 |
| Rain days | 14 | 12 | 14 | 14 | 16 | 16 | 15 | 15 | 15 | 18 | 16 | 16 |
| Rainfall (mm) | Rain days | |
|---|---|---|
| Jan | 118 | 14 |
| Feb | 97 | 12 |
| Mar | 98 | 14 |
| Apr | 95 | 14 |
| May | 107 | 16 |
| Jun | 93 | 16 |
| Jul | 84 | 15 |
| Aug | 81 | 15 |
| Sep | 93 | 15 |
| Oct | 119 | 18 |
| Nov | 111 | 16 |
| Dec | 109 | 16 |
Clouds and sunshine
How often the daytime sky is clear, partly cloudy or overcast.
In Invercargill, the average share of the sky covered by clouds shows mild seasonal variation over the course of the year.
The clearer part of the year begins around June 18 and lasts for 2.4 months, ending around August 28. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 36% of the time on average.
The cloudier part of the year begins around March 7 and lasts for 3.4 months, ending around June 17. The cloudiest month is April, when it is overcast or mostly cloudy 72% of the time.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 31 | 33 | 31 | 28 | 29 | 31 | 36 | 33 | 31 | 30 | 29 | 30 |
| Cloudier (%) | 69 | 67 | 69 | 72 | 71 | 69 | 64 | 67 | 69 | 70 | 71 | 70 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| Jan | 31 | 69 |
| Feb | 33 | 67 |
| Mar | 31 | 69 |
| Apr | 28 | 72 |
| May | 29 | 71 |
| Jun | 31 | 69 |
| Jul | 36 | 64 |
| Aug | 33 | 67 |
| Sep | 31 | 69 |
| Oct | 30 | 70 |
| Nov | 29 | 71 |
| Dec | 30 | 70 |
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 December 13, brings about 15 h 36 min of light; the shortest, around June 13, only 8 h 24 min — a swing of roughly 7 h 12 min.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 15.2 | 14.0 | 12.4 | 10.7 | 9.2 | 8.5 | 8.8 | 10.0 | 11.6 | 13.3 | 14.8 | 15.5 |
| Sunrise (AM) | 6:19 | 7:02 | 7:44 | 8:27 | 9:06 | 9:34 | 9:30 | 8:51 | 7:51 | 6:51 | 6:07 | 5:55 |
| Sunset (PM) | 9:33 | 9:01 | 8:09 | 7:07 | 6:19 | 5:59 | 6:14 | 6:51 | 7:31 | 8:12 | 8:57 | 9:30 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| Jan | 15.2 | 6:19 | 9:33 |
| Feb | 14.0 | 7:02 | 9:01 |
| Mar | 12.4 | 7:44 | 8:09 |
| Apr | 10.7 | 8:27 | 7:07 |
| May | 9.2 | 9:06 | 6:19 |
| Jun | 8.5 | 9:34 | 5:59 |
| Jul | 8.8 | 9:30 | 6:14 |
| Aug | 10.0 | 8:51 | 6:51 |
| Sep | 11.6 | 7:51 | 7:31 |
| Oct | 13.3 | 6:51 | 8:12 |
| Nov | 14.8 | 6:07 | 8:57 |
| Dec | 15.5 | 5:55 | 9:30 |
Sunny days
How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.
Invercargill gets about 4 sunny days a month — gloomy — and it barely shifts through the year, holding between 3 and 5 days every month. Clear skies here are a flat line, not a season.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sunny days | 4 | 4 | 4 | 3 | 3 | 4 | 5 | 4 | 3 | 3 | 3 | 3 |
| Sky | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy | Gloomy |
| Sunny days | Sky | |
|---|---|---|
| Jan | 4 | Gloomy |
| Feb | 4 | Gloomy |
| Mar | 4 | Gloomy |
| Apr | 3 | Gloomy |
| May | 3 | Gloomy |
| Jun | 4 | Gloomy |
| Jul | 5 | Gloomy |
| Aug | 4 | Gloomy |
| Sep | 3 | Gloomy |
| Oct | 3 | Gloomy |
| Nov | 3 | 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 Invercargill, the air stays dry or comfortable essentially all year. Even in February, the muggiest month, it feels humid or worse only about 2% 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 (%) | 86 | 81 | 91 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 92 |
| Comfortable (%) | 13 | 17 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 |
| Humid (%) | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| Jan | 86 | 13 | 1 |
| Feb | 81 | 17 | 2 |
| Mar | 91 | 9 | 1 |
| Apr | 99 | 1 | 0 |
| May | 100 | 0 | 0 |
| Jun | 100 | 0 | 0 |
| Jul | 100 | 0 | 0 |
| Aug | 100 | 0 | 0 |
| Sep | 100 | 0 | 0 |
| Oct | 100 | 0 | 0 |
| Nov | 98 | 2 | 0 |
| Dec | 92 | 8 | 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.
Across the year, average wind speed in Invercargill is typically light breeze, near 20 km/h, and varies little with the seasons.
The windier part of the year lasts 4.5 months, from around Sep 9 to Jan 22. The windiest month is October, averaging about 22 km/h (breezy).
The calmer part of the year runs from around Jun 8 to Sep 8, with July the calmest month at about 18 km/h.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 20 | 19 | 19 | 19 | 20 | 19 | 18 | 19 | 20 | 22 | 21 | 20 |
| Feels | breezy | light breeze | light breeze | light breeze | breezy | light breeze | light breeze | light breeze | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| Jan | 20 | breezy |
| Feb | 19 | light breeze |
| Mar | 19 | light breeze |
| Apr | 19 | light breeze |
| May | 20 | breezy |
| Jun | 19 | light breeze |
| Jul | 18 | light breeze |
| Aug | 19 | light breeze |
| Sep | 20 | breezy |
| Oct | 22 | breezy |
| Nov | 21 | breezy |
| Dec | 20 | breezy |
Best time to visit Invercargill
To characterize how pleasant the weather is in Invercargill throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.
Around late March, Invercargill 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 Invercargill for general outdoor tourist activities is from mid December to early April, with a peak score in the last week of January.
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) | 4.9 | 5.1 | 4.5 | 3.7 | 2.7 | 1.9 | 1.8 | 2.2 | 2.7 | 3.0 | 3.5 | 4.3 |
| Rating | fair | fair | fair | fair | poor | poor | poor | poor | poor | poor | poor | fair |
| Travel score (0–10) | Rating | |
|---|---|---|
| Jan | 4.9 | fair |
| Feb | 5.1 | fair |
| Mar | 4.5 | fair |
| Apr | 3.7 | fair |
| May | 2.7 | poor |
| Jun | 1.9 | poor |
| Jul | 1.8 | poor |
| Aug | 2.2 | poor |
| Sep | 2.7 | poor |
| Oct | 3.0 | poor |
| Nov | 3.5 | poor |
| Dec | 4.3 | fair |
The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Invercargill for hot-weather activities is from mid January to late February, with a peak score in the first week of February.
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 Invercargill, 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 17°C), the essentials are rain gear and sun protection. In the cold season around July (highs near 9°C), pack a warm layer and rain gear.
In February, Invercargill sees daytime highs around 17°C and nights near 12°C. Worth packing: rain gear and sun protection. About 12 days see rain.
Sea temperature near Invercargill
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 17 km away) is warmest in February at about 15°C and coldest in August near 10°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) | 15 | 15 | 15 | 14 | 13 | 11 | 11 | 10 | 11 | 12 | 13 | 14 |
| Comfort | Bracing | Cool | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing | Bracing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 15 | Bracing |
| Feb | 15 | Cool |
| Mar | 15 | Bracing |
| Apr | 14 | Bracing |
| May | 13 | Bracing |
| Jun | 11 | Bracing |
| Jul | 11 | Bracing |
| Aug | 10 | Bracing |
| Sep | 11 | Bracing |
| Oct | 12 | Bracing |
| Nov | 13 | Bracing |
| Dec | 14 | Bracing |
UV index (midday) in Invercargill 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 Invercargill peaks around January 15 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near June 17 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 10 | 8 | 5 | 3 | 1 | 1 | 1 | 2 | 3 | 5 | 7 | 9 |
| Level | Very high | Very high | High | Moderate | Low | Low | Low | Low | Moderate | High | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Very high |
| Feb | 8 | Very high |
| Mar | 5 | High |
| Apr | 3 | Moderate |
| May | 1 | Low |
| Jun | 1 | Low |
| Jul | 1 | Low |
| Aug | 2 | Low |
| Sep | 3 | Moderate |
| Oct | 5 | High |
| Nov | 7 | Very high |
| Dec | 9 | Very high |
Average hourly UV index in Invercargill
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 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 | 5.5 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 8.5 |
| UV ≥ 6 (h/day) | 6 | 4.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5.5 |
| UV ≥ 3 (h/day) | UV ≥ 6 (h/day) | |
|---|---|---|
| Jan | 9 | 6 |
| Feb | 8 | 4.5 |
| Mar | 5.5 | 0 |
| Apr | 0 | 0 |
| May | 0 | 0 |
| Jun | 0 | 0 |
| Jul | 0 | 0 |
| Aug | 0 | 0 |
| Sep | 0 | 0 |
| Oct | 6 | 0 |
| Nov | 8 | 4 |
| Dec | 8.5 | 5.5 |
Growing season
Invercargill is mild enough that a frost-free day stays more likely than not even in midwinter.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frost-free chance (%) | 100 | 100 | 100 | 100 | 100 | 97 | 95 | 99 | 100 | 100 | 100 | 100 |
| Frost nights | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
| Frost-free chance (%) | Frost nights | |
|---|---|---|
| Jan | 100 | 0 |
| Feb | 100 | 0 |
| Mar | 100 | 0 |
| Apr | 100 | 0 |
| May | 100 | 0 |
| Jun | 97 | 0 |
| Jul | 95 | 3 |
| Aug | 99 | 0 |
| Sep | 100 | 0 |
| Oct | 100 | 0 |
| Nov | 100 | 0 |
| Dec | 100 | 0 |
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. Invercargill banks about 564 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) | 135 | 124 | 100 | 46 | 5 | 0 | 0 | 0 | 0 | 10 | 45 | 101 |
| Growing degree days (°C·days) | |
|---|---|
| Jan | 135 |
| Feb | 124 |
| Mar | 100 |
| Apr | 46 |
| May | 5 |
| Jun | 0 |
| Jul | 0 |
| Aug | 0 |
| Sep | 0 |
| Oct | 10 |
| Nov | 45 |
| Dec | 101 |
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.
Invercargill receives about 3.5 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 1.1 and 6.4 kWh/m².
The brighter stretch of the year lasts 5.8 months, from around Sep 23 to Mar 18. The brightest month is December, averaging about 6.2 kWh/m² (intense).
The dimmest month is June, down near 1.1 kWh/m² — roughly 82% less than the December peak.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.1 | 5.0 | 3.6 | 2.3 | 1.4 | 1.1 | 1.3 | 2.0 | 3.2 | 4.4 | 5.5 | 6.1 |
| Level | Intense | Bright | Moderate | Moderate | Dim | Dim | Dim | Moderate | Moderate | Bright | Bright | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| Jan | 6.1 | Intense |
| Feb | 5.0 | Bright |
| Mar | 3.6 | Moderate |
| Apr | 2.3 | Moderate |
| May | 1.4 | Dim |
| Jun | 1.1 | Dim |
| Jul | 1.3 | Dim |
| Aug | 2.0 | Moderate |
| Sep | 3.2 | Moderate |
| Oct | 4.4 | Bright |
| Nov | 5.5 | Bright |
| Dec | 6.1 | Intense |
Where is Invercargill?
Invercargill sits at 46.4°S, 168.3°E, 6 m above sea level, in New Zealand. The nearest listed city is Queenstown, 154 km away.
Topography around Invercargill
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Invercargill.
Within 3 km, the terrain around Invercargill has only modest variations in elevation — a maximum elevation change of 21 m around an average of 6 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 193 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,492 m.
The land around Invercargill is covered by grassland (45%) and artificial surfaces (38%) within 3 km, grassland (69%) within 16 km, and grassland (41%) and water (39%) 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 Invercargill (-46.4°, 168.35°, elevation 6 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).