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Weather in Wellington for January 2026

Your guide to Wellington weather in January - trends and predictions

    Temperatures

  • Until now, January 2026 in Wellington has been nearly identical to the historical average, with a temperature of 29.5 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the next days in Wellington predicts temperatures to be around 34 °C, close to the historical average.

  • In general, the average temperature in Wellington at the beginning of January is 28.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 32.6 °C by the end of January.

    • Rain 🌧️

  • With an average of 2 rainy days, Wellington experiences minimal rainfall in January.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
29
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/14°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
60 %
Avg humidity

Wellington Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
28°
2
Sunny
28°
3
Sunny
31°
4
Partly cloudy
30°
5
Patchy rain possible
28°
6
Sunny
26°
7
Sunny
28°
8
Sunny
27°
9
Sunny
29°
10
Cloudy
31°
11
Sunny
31°
12
Partly cloudy
31°
13
Sunny
30°
14
Heavy rain at times
25°
15
Patchy rain possible
22°
16
Sunny
27°
17
Sunny
30°
18
Sunny
27°
19
Sunny
28°
20
Sunny
32°
21
Sunny
37°
22
Sunny
33°
23
Partly cloudy
29°
24
Sunny
31°
25
Sunny
33°
26
Sunny
31°
27
Sunny
29°
28
Sunny
33°
29
Sunny
35°
30
Sunny
34°
31
Sunny
33°

Temperatures trend during January in Wellington

See the weather trend as well as the moving average line

January weather in Wellington day by day

Click on a date for more information
December February
Date Weather Temperatures Rain UV More
1 Jan. Sunny
Sunny
 28° /13° 0 mm 12
2 Jan. Sunny
Sunny
 28° /13° 0 mm 13
3 Jan. Sunny
Sunny
 31° /14° 0 mm 12
4 Jan. Partly cloudy
Partly cloudy
 30° /14° 0 mm 12
5 Jan. Patchy rain possible
Patchy rain possible
 28° /13° 0.2 mm 11
6 Jan. Sunny
Sunny
 26° /13° 0.3 mm 9
7 Jan. Sunny
Sunny
 28° /12° 0.2 mm 12
8 Jan. Sunny
Sunny
 27° /10° 0.2 mm 12
9 Jan. Sunny
Sunny
 29° /14° 0.1 mm 12
10 Jan. Cloudy
Cloudy
 31° /13° 0.2 mm 11
11 Jan. Sunny
Sunny
 31° /13° 0 mm 12
12 Jan. Partly cloudy
Partly cloudy
 31° /16° 0 mm 12
13 Jan. Sunny
Sunny
 30° /13° 0 mm 12
14 Jan. Heavy rain at times
Heavy rain at times
 25° /11° 1.9 mm 11
15 Jan. Patchy rain possible
Patchy rain possible
 22° /10° 0.2 mm 11
16 Jan. Sunny
Sunny
 27° /9° 0 mm 12
17 Jan. Sunny
Sunny
 30° /12° 0 mm 12
18 Jan. Sunny
Sunny
 27° /13° 0 mm 10
19 Jan. Sunny
Sunny
 28° /10° 0 mm 12
20 Jan. Sunny
Sunny
 32° /12° 0 mm 12
21 Jan. Sunny
Sunny
 37° /13° 0 mm 13
22 Jan. Sunny
Sunny
 33° /16° 0 mm 13
23 Jan. Partly cloudy
Partly cloudy
 29° /14° 0 mm 12
24 Jan. Sunny
Sunny
 31° /13° 0 mm 12
25 Jan. Sunny
Sunny
 33° /16° 0 mm 12
26 Jan. Sunny
Sunny
 31° /14° 0 mm 12
27 Jan. Sunny
Sunny
 29° /14° 0 mm 11
28 Jan. Sunny
Sunny
 33° /14° 0 mm 12
29 Jan. Sunny
Sunny
 35° /13° 0 mm 3.4
30 Jan. Sunny
Sunny
 34° /16° 0 mm 3.4
31 Jan. Sunny
Sunny
 33° /16° 0 mm 3.4
Next
Important Notice
Our weather forecast for Wellington in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Wellington forecast closer to your planned date for the most up-to-date weather information.
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Wellington in January - FAQ

What are the expected maximum and minimum temperatures in Wellington during January?

Enjoy moderate daytime temperatures of up to 29° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Wellington during January?

Rainfall in Wellington during January is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.

What are the typical wind conditions in Wellington during January?

The average wind speed in Wellington during January is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Wellington

Explore the daily rainfall trends and prepare for Wellingtons January weather 💧
Typically, Wellington has 2 rainy days in January with a total of 6.6 mm of rainfall.

UV exposure in Wellington during January

Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️

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Location coordinates Where is Wellington?

Get accurate weather forecasts for Wellington, located at latitude -33.64 and longitude 19.011. Stay updated with localized weather information tailored for Wellington.

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