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Weather in Wellington for January 2026

Your guide to Wellington weather in January - trends and predictions

    Temperatures

  • In general, the average temperature in Wellington at the beginning of January is 27.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 30 °C by the end of January.

    • Rain 🌧️

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

    • More

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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
27°
2
Sunny
30°
3
Sunny
33°
4
Partly cloudy
27°
5
Patchy rain possible
23°
6
Sunny
26°
7
Sunny
26°
8
Sunny
26°
9
Sunny
27°
10
Cloudy
28°
11
Sunny
26°
12
Partly cloudy
28°
13
Sunny
31°
14
Heavy rain at times
22°
15
Patchy rain possible
22°
16
Sunny
29°
17
Sunny
33°
18
Sunny
27°
19
Sunny
25°
20
Sunny
30°
21
Sunny
36°
22
Sunny
38°
23
Partly cloudy
31°
24
Sunny
31°
25
Sunny
34°
26
Sunny
31°
27
Sunny
28°
28
Sunny
35°
29
Sunny
34°
30
Patchy rain possible
25°
31
Light rain shower
23°

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
 27° /11° 0 mm 10
2 Jan. Sunny
Sunny
 30° /14° 0 mm 11
3 Jan. Sunny
Sunny
 33° /15° 0 mm 11
4 Jan. Partly cloudy
Partly cloudy
 27° /14° 0 mm 10
5 Jan. Patchy rain possible
Patchy rain possible
 23° /15° 0.4 mm 8
6 Jan. Sunny
Sunny
 26° /13° 0 mm 10
7 Jan. Sunny
Sunny
 26° /11° 0 mm 10
8 Jan. Sunny
Sunny
 26° /11° 0 mm 10
9 Jan. Sunny
Sunny
 27° /13° 0.2 mm 10
10 Jan. Cloudy
Cloudy
 28° /15° 0.3 mm 9
11 Jan. Sunny
Sunny
 26° /12° 0 mm 10
12 Jan. Partly cloudy
Partly cloudy
 28° /14° 0 mm 10
13 Jan. Sunny
Sunny
 31° /13° 0 mm 11
14 Jan. Heavy rain at times
Heavy rain at times
 22° /11° 2.9 mm 8
15 Jan. Patchy rain possible
Patchy rain possible
 22° /10° 0.1 mm 8
16 Jan. Sunny
Sunny
 29° /10° 0 mm 10
17 Jan. Sunny
Sunny
 33° /14° 0 mm 11
18 Jan. Sunny
Sunny
 27° /13° 0 mm 10
19 Jan. Sunny
Sunny
 25° /10° 0 mm 10
20 Jan. Sunny
Sunny
 30° /13° 0 mm 11
21 Jan. Sunny
Sunny
 36° /14° 0 mm 12
22 Jan. Sunny
Sunny
 38° /19° 0 mm 12
23 Jan. Partly cloudy
Partly cloudy
 31° /17° 0 mm 11
24 Jan. Sunny
Sunny
 31° /16° 0 mm 11
25 Jan. Sunny
Sunny
 34° /19° 0 mm 11
26 Jan. Sunny
Sunny
 31° /16° 0 mm 11
27 Jan. Sunny
Sunny
 28° /17° 0 mm 10
28 Jan. Sunny
Sunny
 35° /17° 0 mm 12
29 Jan. Sunny
Sunny
 34° /17° 0 mm 11
30 Jan. Patchy rain possible
Patchy rain possible
 25° /16° 0.2 mm 9
31 Jan. Light rain shower
Light rain shower
 23° /12° 2.5 mm 8
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 💧

UV exposure in Wellington during January

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

Quick links

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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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