Weather in Wellington in December 2026, December - Wellington, Wellington, New Zealand

Currently in Wellington: +12°C

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Weather in December 2026 in Wellington

The average temperature in Wellington in December year of 2026 is +16°C. Interesting that the average daytime temperature is as +18°C while the average nightly temperature is +14°C. The December hottest day is the 8th December(Afternoon) with a temperature of about +21°C. The coldest day in Auckland in December 2026 is 27th December(Morning). The temperature at that time is +6°C.

As a Mainly Cloudy with Precipitation month, December 2026 has 17 days with precipitation.

How Sunny Wellington Weather in December 2026

The weather in Wellington is quite changeable, similarly in many other places in . Talking about Wellington weather in December 2026 can be described as "Mainly Cloudy with Precipitation".

Clear Sky vs Cloudiness	Mainly Cloudy with Precipitation
Rainy Days(Occasional Showers Included)	17
Maximum Temperature	+21°C (Afternoon, 8th December)
Minimum Temperature	+6°C (Morning, 27th December)

Please find more detailed day by day information about December weather in Auckland in the year 2026 below.

Wellington Weather December 2026

Early December, from 1 December, 2026 to Sun, 6 December 2026

01.12.2026, Tue
Wind: 13-14 m/s, S, Pressure: 1019-1011 hPa, Humidity: 64-66%
Overnight	+3°C	Light Cloud
Morning	+5°C	Occasional Showers
Afternoon	+7°C	Occasional Showers
Evening	+8°C	Occasional Showers
02.12.2026, Wen
Wind: 10-11 m/s, N, Pressure: 1019-1011 hPa, Humidity: 61-63%
Overnight	+12°C	Occasional Showers
Morning	+16°C	Mainly Cloudy
Afternoon	+16°C	Clear Sky
Evening	+17°C	Cloud
03.12.2026, Thu
Wind: 1-2 m/s, E, Pressure: 1013-1005 hPa, Humidity: 54-56%
Overnight	+9°C	Mainly Cloudy
Morning	+12°C	Cloud
Afternoon	+16°C	Light Cloud
Evening	+14°C	Light Cloud
04.12.2026, Fri
Wind: 10-11 m/s, N, Pressure: 1013-1005 hPa, Humidity: 59-61%
Overnight	+14°C	Cloud
Morning	+15°C	Rain
Afternoon	+18°C	Occasional Showers
Evening	+17°C	Cloud
05.12.2026, Sat
Wind: 12-13 m/s, N,N-W, Pressure: 1008-1000 hPa, Humidity: 74-76%
Overnight	+12°C	Rain
Morning	+12°C	Mainly Cloudy
Afternoon	+16°C	Light Cloud
Evening	+14°C	Cloud
06.12.2026, Sun
Wind: 8-9 m/s, N, Pressure: 1015-1007 hPa, Humidity: 63-65%
Overnight	+14°C	Cloud
Morning	+15°C	Mainly Cloudy
Afternoon	+11°C	Light Cloud
Evening	+10°C	Cloud

Early December, Early December, from 1 December, 2026 to Sun, 6 December, 2026

07.12.2026, Mon
Wind: 12-13 m/s, N,N-W, Pressure: 1011-1003 hPa, Humidity: 93-95%
Overnight	+9°C	Cloud
Morning	+10°C	Occasional Showers
Afternoon	+15°C	Occasional Showers
Evening	+14°C	Occasional Showers
08.12.2026, Tue
Wind: 11-12 m/s, N,N-W, Pressure: 1011-1003 hPa, Humidity: 85-87%
Overnight	+13°C	Occasional Showers
Morning	+14°C	Occasional Showers
Afternoon	+19°C	Occasional Showers
Evening	+19°C	Occasional Showers
09.12.2026, Wen
Wind: 5-6 m/s, N, Pressure: 1013-1005 hPa, Humidity: 93-95%
Overnight	+11°C	Occasional Showers
Morning	+12°C	Cloud
Afternoon	+16°C	Light Cloud
Evening	+16°C	Mainly Cloudy
10.12.2026, Thu
Wind: 0-1 m/s, W,N-W, Pressure: 1009-1001 hPa, Humidity: 93-95%
Overnight	+15°C	Cloud
Morning	+15°C	Cloud
Afternoon	+12°C	Light Cloud
Evening	+11°C	Mainly Cloudy
11.12.2026, Fri
Wind: 13-14 m/s, N-W, Pressure: 1011-1003 hPa, Humidity: 73-75%
Overnight	+7°C	Cloud
Morning	+9°C	Occasional Showers
Afternoon	+16°C	Thunderstorm
Evening	+15°C	Occasional Showers
12.12.2026, Sat
Wind: 4-5 m/s, S, Pressure: 1020-1012 hPa, Humidity: 58-60%
Overnight	+15°C	Occasional Showers
Morning	+16°C	Cloud
Afternoon	+13°C	Cloud
Evening	+12°C	Light Cloud
13.12.2026, Sun
Wind: 7-8 m/s, S,S-E, Pressure: 1023-1015 hPa, Humidity: 65-67%
Overnight	+7°C	Light Cloud
Morning	+8°C	Light Cloud
Afternoon	+15°C	Mainly Cloudy
Evening	+14°C	Clear Sky

Early December, from 1 December, 2026 to Sun, 6 December, 2026

14.12.2026, Mon
Wind: 5-6 m/s, S, Pressure: 1031-1023 hPa, Humidity: 62-64%
Overnight	+9°C	Clear Sky
Morning	+11°C	Mainly Cloudy
Afternoon	+11°C	Mainly Cloudy
Evening	+10°C	Mainly Cloudy
15.12.2026, Tue
Wind: 6-7 m/s, N, Pressure: 1027-1019 hPa, Humidity: 64-66%
Overnight	+14°C	Mainly Cloudy
Morning	+17°C	Clear Sky
Afternoon	+18°C	Clear Sky
Evening	+16°C	Clear Sky
16.12.2026, Wen
Wind: 10-11 m/s, N, Pressure: 1020-1012 hPa, Humidity: 74-76%
Overnight	+14°C	Clear Sky
Morning	+15°C	Mainly Cloudy
Afternoon	+15°C	Clear Sky
Evening	+14°C	Cloud
17.12.2026, Thu
Wind: 5-6 m/s, S, Pressure: 1023-1015 hPa, Humidity: 71-73%
Overnight	+8°C	Mainly Cloudy
Morning	+8°C	Mainly Cloudy
Afternoon	+20°C	Clear Sky
Evening	+19°C	Cloud
18.12.2026, Fri
Wind: 8-9 m/s, N, Pressure: 1021-1013 hPa, Humidity: 74-76%
Overnight	+12°C	Mainly Cloudy
Morning	+14°C	Thunderstorm
Afternoon	+16°C	Mainly Cloudy
Evening	+14°C	Light Cloud
19.12.2026, Sat
Wind: 13-14 m/s, N,N-W, Pressure: 1019-1011 hPa, Humidity: 73-75%
Overnight	+12°C	Thunderstorm
Morning	+12°C	Cloud
Afternoon	+13°C	Cloud
Evening	+12°C	Light Cloud
20.12.2026, Sun
Wind: 5-6 m/s, N, Pressure: 1021-1013 hPa, Humidity: 78-80%
Overnight	+14°C	Light Cloud
Morning	+15°C	Cloud
Afternoon	+18°C	Cloud
Evening	+16°C	Light Cloud

Early December, from 1 December, 2026 to Sun, 6 December, 2026

21.12.2026, Mon
Wind: 3-4 m/s, S, Pressure: 1021-1013 hPa, Humidity: 74-76%
Overnight	+17°C	Light Cloud
Morning	+18°C	Mainly Cloudy
Afternoon	+20°C	Mainly Cloudy
Evening	+19°C	Mainly Cloudy
22.12.2026, Tue
Wind: 8-9 m/s, N, Pressure: 1015-1007 hPa, Humidity: 91-93%
Overnight	+11°C	Mainly Cloudy
Morning	+12°C	Occasional Showers
Afternoon	+15°C	Occasional Showers
Evening	+14°C	Occasional Showers
23.12.2026, Wen
Wind: 9-10 m/s, N, Pressure: 1011-1003 hPa, Humidity: 85-87%
Overnight	+8°C	Occasional Showers
Morning	+9°C	Cloud
Afternoon	+13°C	Light Cloud
Evening	+12°C	Mainly Cloudy
24.12.2026, Thu
Wind: 10-11 m/s, N-W, Pressure: 999-991 hPa, Humidity: 73-75%
Overnight	+12°C	Cloud
Morning	+14°C	Cloud
Afternoon	+17°C	Light Cloud
Evening	+16°C	Mainly Cloudy
25.12.2026, Fri
Wind: 3-4 m/s, S,S-E, Pressure: 1012-1004 hPa, Humidity: 79-81%
Overnight	+16°C	Cloud
Morning	+17°C	Occasional Showers
Afternoon	+12°C	Rain
Evening	+12°C	Rain
26.12.2026, Sat
Wind: 9-10 m/s, S, Pressure: 1013-1005 hPa, Humidity: 76-78%
Overnight	+12°C	Occasional Showers
Morning	+12°C	Mainly Cloudy
Afternoon	+16°C	Light Cloud
Evening	+15°C	Cloud
27.12.2026, Sun
Wind: 10-11 m/s, S, Pressure: 1021-1013 hPa, Humidity: 66-68%
Overnight	+4°C	Cloud
Morning	+4°C	Mainly Cloudy
Afternoon	+10°C	Light Cloud
Evening	+10°C	Cloud

Late December, Early December, from 1 December, 2026 to Sun, 6 December, 2026

28.12.2026, Mon
Wind: 8-9 m/s, S, Pressure: 1021-1013 hPa, Humidity: 59-61%
Overnight	+7°C	Cloud
Morning	+7°C	Occasional Showers
Afternoon	+13°C	Occasional Showers
Evening	+13°C	Occasional Showers
29.12.2026, Tue
Wind: 5-6 m/s, S, Pressure: 1021-1013 hPa, Humidity: 65-67%
Overnight	+12°C	Occasional Showers
Morning	+13°C	Mainly Cloudy
Afternoon	+11°C	Mainly Cloudy
Evening	+10°C	Mainly Cloudy
30.12.2026, Wen
Wind: 2-3 m/s, S, Pressure: 1024-1016 hPa, Humidity: 66-68%
Overnight	+10°C	Mainly Cloudy
Morning	+11°C	Light Cloud
Afternoon	+19°C	Cloud
Evening	+18°C	Clear Sky
31.12.2026, Thu
Wind: 3-4 m/s, S, Pressure: 1025-1017 hPa, Humidity: 60-62%
Overnight	+14°C	Light Cloud
Morning	+17°C	Mainly Cloudy
Afternoon	+16°C	Clear Sky
Evening	+15°C	Cloud