Franz Josef weather in December

In December, Franz Josef sees average daytime highs of 12°C and overnight lows near 5°C, with 342 mm of precipitation across 19.1 wet days and about 15.2 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 11°C in the first days to 13°C by the end. The sky is clear or mostly clear about 9% of the time in December, and the air most often feels dry.

Daylight stretches from about 15 hours at the start of December to 15 h 12 min by month's end. Set against the rest of the year, December is Franz Josef's 12th-clearest and 1st-windiest month. For the whole year in context, see Franz Josef's year-round climate.

Daytime high: 12°; 4th warmest
Overnight low: 5°; 10th coldest
Precipitation: 342 mm; 19.1 wet days
Daylight: 15 h 12 min; 5:59 AM – 9:12 PM
Cloud cover: 77%; 12th clearest
Wind: 6 km/h; 1st windiest
Solar energy: 6.42 kWh/m²
Travel score: 2.4; out of 10

Franz Josef is village in New Zealand.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← November Franz Josef year-round climate January →Best places to visit in December

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in December

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 11°C in the first days to 13°C by the end.

A typical December day in Franz Josef reaches about 12°C in the afternoon and slips back to 5°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 8°C and 15°C. Set against its neighbours, December runs about 3°C warmer than November and about 2°C cooler than January.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	11	11	11	11	11	11	11	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	13	13	13	13	13	13	13	13
Avg low (°C)	3	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5	5

	Avg high (°C)	Avg low (°C)
1	11	3
2	11	4
3	11	4
4	11	4
5	11	4
6	11	4
7	11	4
8	12	4
9	12	4
10	12	4
11	12	4
12	12	4
13	12	4
14	12	5
15	12	5
16	12	5
17	12	5
18	12	5
19	12	5
20	12	5
21	12	5
22	12	5
23	12	5
24	13	5
25	13	5
26	13	5
27	13	5
28	13	5
29	13	5
30	13	5
31	13	5

How December really feels in Franz Josef

Once humidity and wind are folded in, December averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

December sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Franz Josef weather by month

How December compares with the rest of the year at a glance. December is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

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

Cloud cover in December

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 9% of the time in December, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 11% of December, with mostly cloudy or overcast conditions the remaining 79%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	22	22	21	21	20	21	20	19	19	19	19	18	18	18	19	19	19	19	19	20	20	21	21	22	22	23	24	24	24	24	25
Cloudier (%)	78	78	79	79	80	79	80	81	81	81	81	82	82	82	81	81	81	81	81	80	80	79	79	78	78	77	76	76	76	76	75

	Clearer (%)	Cloudier (%)
1	22	78
2	22	78
3	21	79
4	21	79
5	20	80
6	21	79
7	20	80
8	19	81
9	19	81
10	19	81
11	19	81
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	23	77
27	24	76
28	24	76
29	24	76
30	24	76
31	25	75

Chance of precipitation in December

Any precipitationSnow

Franz Josef gets around 342 mm of rain and snow over 19.1 wet days in December, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 61% and peaks near 64% on the wettest days, and about 3 days bring snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	61	61	61	61	61	62	62	62	62	63	63	63	64	64	64	64	64	64	63	63	62	62	61	61	60	59	59	58	57	57	57
Snow chance (%)	16	15	15	14	13	13	12	11	11	10	10	9	9	8	8	8	8	8	7	7	7	7	7	7	7	6	6	6	6	6	6

	Rain chance (%)	Snow chance (%)
1	61	16
2	61	15
3	61	15
4	61	14
5	61	13
6	62	13
7	62	12
8	62	11
9	62	11
10	63	10
11	63	10
12	63	9
13	64	9
14	64	8
15	64	8
16	64	8
17	64	8
18	64	8
19	63	7
20	63	7
21	62	7
22	62	7
23	61	7
24	61	7
25	60	7
26	59	6
27	59	6
28	58	6
29	57	6
30	57	6
31	57	6

Humidity in December

DryComfortableHumidMuggyOppressiveMiserable

Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, December lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in December

Winds average 6 km/h in December, the windiest month of the year.

Across December, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	6	calm
2	6	calm
3	6	calm
4	6	calm
5	6	calm
6	6	calm
7	6	calm
8	6	calm
9	6	calm
10	6	calm
11	6	calm
12	6	calm
13	6	calm
14	6	calm
15	6	calm
16	6	calm
17	6	calm
18	6	calm
19	6	calm
20	6	calm
21	6	calm
22	6	calm
23	6	calm
24	6	calm
25	6	calm
26	6	calm
27	6	calm
28	6	calm
29	6	calm
30	6	calm
31	6	calm

Sunrise & sunset in December

DaylightNight

Daylight runs from about 15 hours at the start of December to 15 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over December. Sunrise moves from 6:00 AM to 6:07 AM, and sunset from 8:58 PM to 9:18 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	15.0	15.0	15.0	15.0	15.1	15.1	15.1	15.1	15.1	15.1	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2	15.2
Sunrise (AM)	6:00	5:59	5:59	5:59	5:59	5:59	5:58	5:58	5:58	5:58	5:58	5:59	5:59	5:59	5:59	5:59	6:00	6:00	6:00	6:01	6:01	6:01	6:02	6:02	6:03	6:04	6:04	6:05	6:06	6:06	6:07
Sunset (PM)	8:58	9:00	9:01	9:02	9:03	9:03	9:04	9:05	9:06	9:07	9:08	9:09	9:09	9:10	9:11	9:12	9:12	9:13	9:13	9:14	9:15	9:15	9:15	9:16	9:16	9:17	9:17	9:17	9:17	9:18	9:18

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	15.0	6:00	8:58
2	15.0	5:59	9:00
3	15.0	5:59	9:01
4	15.0	5:59	9:02
5	15.1	5:59	9:03
6	15.1	5:59	9:03
7	15.1	5:58	9:04
8	15.1	5:58	9:05
9	15.1	5:58	9:06
10	15.1	5:58	9:07
11	15.2	5:58	9:08
12	15.2	5:59	9:09
13	15.2	5:59	9:09
14	15.2	5:59	9:10
15	15.2	5:59	9:11
16	15.2	5:59	9:12
17	15.2	6:00	9:12
18	15.2	6:00	9:13
19	15.2	6:00	9:13
20	15.2	6:01	9:14
21	15.2	6:01	9:15
22	15.2	6:01	9:15
23	15.2	6:02	9:15
24	15.2	6:02	9:16
25	15.2	6:03	9:16
26	15.2	6:04	9:17
27	15.2	6:04	9:17
28	15.2	6:05	9:17
29	15.2	6:06	9:17
30	15.2	6:06	9:18
31	15.2	6:07	9:18

Solar energy in December

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in December, about 6.42 kWh/m².

For context, solar energy here swings from a low near 1.52 kWh/m² to a high of 6.64 kWh/m² in January across the year — December's 6.42 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.3	6.4	6.4	6.4	6.5	6.5	6.5	6.6	6.7	6.7	6.8	6.8	6.9	6.9	7.0	7.0	7.0	7.0
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.3	Intense
2	6.3	Intense
3	6.3	Intense
4	6.3	Intense
5	6.3	Intense
6	6.3	Intense
7	6.3	Intense
8	6.3	Intense
9	6.3	Intense
10	6.3	Intense
11	6.3	Intense
12	6.3	Intense
13	6.3	Intense
14	6.3	Intense
15	6.4	Intense
16	6.4	Intense
17	6.4	Intense
18	6.5	Intense
19	6.5	Intense
20	6.5	Intense
21	6.6	Intense
22	6.7	Intense
23	6.7	Intense
24	6.8	Intense
25	6.8	Intense
26	6.9	Intense
27	6.9	Intense
28	7.0	Intense
29	7.0	Intense
30	7.0	Intense
31	7.0	Intense

Planning a trip in December

Is December a good time to visit Franz Josef?

Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.4

Sightseeing

4th-best month of the year

—

Beach & pool

never really warm enough

December is a weaker month for outdoor sightseeing in Franz Josef.

What to pack for Franz Josef in December

From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In December, Franz Josef sees daytime highs around 12°C and nights near 5°C. Pack rain gear and sun protection. Worth having: a warm layer. About 19 days see rain.

rain gearsun protectiona warm layer

Sea temperature near Franz Josef in December

The nearest coast averages about 16°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.

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 in Franz Josef in December

LowModerateHighVery highExtreme

Clear-sky midday UV in December peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

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

Location & terrain

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.

3 km

1,047 m

trees 72%

16 km

3,067 m

trees 59%

80 km

3,635 m

water 29%

treesgrasslandartificial surfacesbare terrainsnow and icewater

← November Franz Josef year-round climate January →Best places to visit in December

December weather nearby: Tekapo 73 km · Ashburton 137 km · Timaru 141 km · Wanaka 167 km · Rolleston 179 km · Rangiora 194 km · Christchurch 198 km · Queenstown 219 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).

	Avg high (°C)	Avg low (°C)
1	11	3
2	11	4
3	11	4
4	11	4
5	11	4
6	11	4
7	11	4
8	12	4
9	12	4
10	12	4
11	12	4
12	12	4
13	12	4
14	12	5
15	12	5
16	12	5
17	12	5
18	12	5
19	12	5
20	12	5
21	12	5
22	12	5
23	12	5
24	13	5
25	13	5
26	13	5
27	13	5
28	13	5
29	13	5
30	13	5
31	13	5

	Clearer (%)	Cloudier (%)
1	22	78
2	22	78
3	21	79
4	21	79
5	20	80
6	21	79
7	20	80
8	19	81
9	19	81
10	19	81
11	19	81
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	23	77
27	24	76
28	24	76
29	24	76
30	24	76
31	25	75

	Rain chance (%)	Snow chance (%)
1	61	16
2	61	15
3	61	15
4	61	14
5	61	13
6	62	13
7	62	12
8	62	11
9	62	11
10	63	10
11	63	10
12	63	9
13	64	9
14	64	8
15	64	8
16	64	8
17	64	8
18	64	8
19	63	7
20	63	7
21	62	7
22	62	7
23	61	7
24	61	7
25	60	7
26	59	6
27	59	6
28	58	6
29	57	6
30	57	6
31	57	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	11	3
2	11	4
3	11	4
4	11	4
5	11	4
6	11	4
7	11	4
8	12	4
9	12	4
10	12	4
11	12	4
12	12	4
13	12	4
14	12	5
15	12	5
16	12	5
17	12	5
18	12	5
19	12	5
20	12	5
21	12	5
22	12	5
23	12	5
24	13	5
25	13	5
26	13	5
27	13	5
28	13	5
29	13	5
30	13	5
31	13	5

	Clearer (%)	Cloudier (%)
1	22	78
2	22	78
3	21	79
4	21	79
5	20	80
6	21	79
7	20	80
8	19	81
9	19	81
10	19	81
11	19	81
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	23	77
27	24	76
28	24	76
29	24	76
30	24	76
31	25	75

	Rain chance (%)	Snow chance (%)
1	61	16
2	61	15
3	61	15
4	61	14
5	61	13
6	62	13
7	62	12
8	62	11
9	62	11
10	63	10
11	63	10
12	63	9
13	64	9
14	64	8
15	64	8
16	64	8
17	64	8
18	64	8
19	63	7
20	63	7
21	62	7
22	62	7
23	61	7
24	61	7
25	60	7
26	59	6
27	59	6
28	58	6
29	57	6
30	57	6
31	57	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	11	3
2	11	4
3	11	4
4	11	4
5	11	4
6	11	4
7	11	4
8	12	4
9	12	4
10	12	4
11	12	4
12	12	4
13	12	4
14	12	5
15	12	5
16	12	5
17	12	5
18	12	5
19	12	5
20	12	5
21	12	5
22	12	5
23	12	5
24	13	5
25	13	5
26	13	5
27	13	5
28	13	5
29	13	5
30	13	5
31	13	5

	Clearer (%)	Cloudier (%)
1	22	78
2	22	78
3	21	79
4	21	79
5	20	80
6	21	79
7	20	80
8	19	81
9	19	81
10	19	81
11	19	81
12	18	82
13	18	82
14	18	82
15	19	81
16	19	81
17	19	81
18	19	81
19	19	81
20	20	80
21	20	80
22	21	79
23	21	79
24	22	78
25	22	78
26	23	77
27	24	76
28	24	76
29	24	76
30	24	76
31	25	75

	Rain chance (%)	Snow chance (%)
1	61	16
2	61	15
3	61	15
4	61	14
5	61	13
6	62	13
7	62	12
8	62	11
9	62	11
10	63	10
11	63	10
12	63	9
13	64	9
14	64	8
15	64	8
16	64	8
17	64	8
18	64	8
19	63	7
20	63	7
21	62	7
22	62	7
23	61	7
24	61	7
25	60	7
26	59	6
27	59	6
28	58	6
29	57	6
30	57	6
31	57	6

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100