Wellington
January
Weather in Wellington for January 2026
Your guide to Wellington weather in January - trends and predictions
In general, the average temperature in Wellington at the beginning of January is 17.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.4 °C by the end of January.
The climate of Wellington in January is notably wet, with an average of 11 rainy days, and a total of 72 mm of precipitation.
Temperatures
Rain 🌧️
20
Dry days
11
Rainy days
0
Snow days
19°/14°
Temperatures
29 km/h
Avg max wind
80 %
Avg humidity
Wellington Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | 2 19° | 3  18° | 4 18° | |||
| 5 17° | 6  16° | 7 18° | 8 17° | 9  18° | 10 19° | 11 17° |
| 12 18° | 13 18° | 14 18° | 15 18° | 16 19° | 17 19° | 18  20° |
| 19 20° | 20 20° | 21  20° | 22 21° | 23 20° | 24 17° | 25 20° |
| 26 20° | 27 19° | 28  18° | 29 19° | 30 19° | 31 21° |
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Temperatures trend during January in Wellington
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 16° /12° | 5.4 mm | 5 | |
| 2 Jan. | Patchy rain possible | 19° /12° | 0.5 mm | 6 | |
| 3 Jan. | Partly cloudy | 18° /13° | 1.7 mm | 6 | |
| 4 Jan. | Patchy rain possible | 18° /14° | 1.7 mm | 5 | |
| 5 Jan. | Light rain shower | 17° /13° | 9.4 mm | 6 | |
| 6 Jan. | Moderate rain at times | 16° /13° | 5.7 mm | 5 | |
| 7 Jan. | Moderate or heavy rain shower | 18° /12° | 9 mm | 6 | |
| 8 Jan. | Patchy rain possible | 17° /12° | 4.6 mm | 6 | |
| 9 Jan. | Sunny | 18° /13° | 0 mm | 7 | |
| 10 Jan. | Partly cloudy | 19° /13° | 0.2 mm | 7 | |
| 11 Jan. | Moderate or heavy rain shower | 17° /14° | 6.7 mm | 6 | |
| 12 Jan. | Patchy rain possible | 18° /13° | 0.9 mm | 6 | |
| 13 Jan. | Patchy rain possible | 18° /13° | 0.1 mm | 6 | |
| 14 Jan. | Patchy rain possible | 18° /13° | 0 mm | 6 | |
| 15 Jan. | Sunny | 18° /12° | 0.8 mm | 6 | |
| 16 Jan. | Sunny | 19° /12° | 0.1 mm | 7 | |
| 17 Jan. | Sunny | 19° /13° | 0 mm | 7 | |
| 18 Jan. | Cloudy | 20° /13° | 0 mm | 7 | |
| 19 Jan. | Patchy rain possible | 20° /15° | 0 mm | 7 | |
| 20 Jan. | Patchy rain possible | 20° /15° | 0.2 mm | 7 | |
| 21 Jan. | Overcast | 20° /14° | 0.1 mm | 7 | |
| 22 Jan. | Patchy rain possible | 21° /15° | 0 mm | 7 | |
| 23 Jan. | Cloudy | 20° /13° | 0.5 mm | 7 | |
| 24 Jan. | Patchy rain possible | 17° /13° | 1.2 mm | 6 | |
| 25 Jan. | Patchy rain possible | 20° /14° | 0.4 mm | 6 | |
| 26 Jan. | Partly cloudy | 20° /14° | 1.2 mm | 7 | |
| 27 Jan. | Patchy rain possible | 19° /14° | 5.3 mm | 7 | |
| 28 Jan. | Heavy rain at times | 18° /13° | 5.4 mm | 7 | |
| 29 Jan. | Patchy rain possible | 19° /14° | 4.6 mm | 6 | |
| 30 Jan. | Patchy rain possible | 19° /15° | 1.4 mm | 6 | |
| 31 Jan. | Patchy rain possible | 21° /15° | 0.7 mm | 6 | |
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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.
Wellington in January - FAQ
What are the expected maximum and minimum temperatures in Wellington during January?
Enjoy moderate daytime temperatures of up to 19° 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?
Moderate rainfall is anticipated in Wellington during January, with a total of 72 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Wellington during January?
The average wind speed in Wellington during January is 29 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 ☀️
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