Nelson
January
Weather in Nelson for January 2026
Your guide to Nelson weather in January - trends and predictions
In general, the average temperature in Nelson at the beginning of January is 19.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.3 °C by the end of January.
Nelson in January brings notable rainfall, with an average of 16 rainy days and a total precipitation of 74.5 mm.
Temperatures
Rain 🌧️
15
Dry days
16
Rainy days
0
Snow days
20°/11°
Temperatures
14 km/h
Avg max wind
73 %
Avg humidity
Nelson Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2  20° | 3  20° | 4 20° | |||
| 5 17° | 6  18° | 7 20° | 8  19° | 9 21° | 10 20° | 11 20° |
| 12 21° | 13 20° | 14 21° | 15 20° | 16 21° | 17 21° | 18 20° |
| 19 22° | 20 22° | 21 22° | 22 23° | 23 22° | 24 19° | 25 20° |
| 26 20° | 27 22° | 28  21° | 29  22° | 30 21° | 31 23° |
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Temperatures trend during January in Nelson
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. | Overcast | 19° /9° | 1.3 mm | 6 | |
| 2 Jan. | Sunny | 20° /9° | 0.2 mm | 6 | |
| 3 Jan. | Patchy rain possible | 20° /10° | 5.9 mm | 5 | |
| 4 Jan. | Patchy rain possible | 20° /10° | 3.1 mm | 6 | |
| 5 Jan. | Light rain shower | 17° /11° | 16.8 mm | 6 | |
| 6 Jan. | Moderate or heavy rain shower | 18° /12° | 10.6 mm | 6 | |
| 7 Jan. | Sunny | 20° /11° | 6.5 mm | 7 | |
| 8 Jan. | Cloudy | 19° /10° | 2.7 mm | 7 | |
| 9 Jan. | Sunny | 21° /9° | 0.1 mm | 7 | |
| 10 Jan. | Overcast | 20° /11° | 0.9 mm | 7 | |
| 11 Jan. | Patchy rain possible | 20° /11° | 4.1 mm | 7 | |
| 12 Jan. | Overcast | 21° /10° | 0.5 mm | 7 | |
| 13 Jan. | Patchy rain possible | 20° /11° | 1.2 mm | 7 | |
| 14 Jan. | Patchy rain possible | 21° /11° | 0.4 mm | 7 | |
| 15 Jan. | Sunny | 20° /11° | 0.4 mm | 7 | |
| 16 Jan. | Sunny | 21° /10° | 0 mm | 7 | |
| 17 Jan. | Cloudy | 21° /11° | 0 mm | 7 | |
| 18 Jan. | Patchy rain possible | 20° /12° | 1.9 mm | 7 | |
| 19 Jan. | Patchy rain possible | 22° /12° | 0.7 mm | 7 | |
| 20 Jan. | Overcast | 22° /12° | 0.8 mm | 7 | |
| 21 Jan. | Patchy rain possible | 22° /12° | 0.8 mm | 7 | |
| 22 Jan. | Patchy rain possible | 23° /14° | 0.7 mm | 7 | |
| 23 Jan. | Patchy rain possible | 22° /11° | 1 mm | 7 | |
| 24 Jan. | Overcast | 19° /10° | 0.6 mm | 7 | |
| 25 Jan. | Patchy rain possible | 20° /11° | 1.4 mm | 6 | |
| 26 Jan. | Moderate rain at times | 20° /11° | 2.6 mm | 7 | |
| 27 Jan. | Patchy rain possible | 22° /11° | 2.5 mm | 7 | |
| 28 Jan. | Partly cloudy | 21° /10° | 0.1 mm | 7 | |
| 29 Jan. | Heavy rain at times | 22° /9° | 2.6 mm | 7 | |
| 30 Jan. | Heavy rain at times | 21° /13° | 3.9 mm | 7 | |
| 31 Jan. | Cloudy | 23° /13° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Nelson 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 Nelson forecast closer to your planned date for the most up-to-date weather information.
Nelson in January - FAQ
What are the expected maximum and minimum temperatures in Nelson during January?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Nelson during January?
Moderate rainfall is anticipated in Nelson during January, with a total of 74.5 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Nelson during January?
The average wind speed in Nelson during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Nelson
Explore the daily rainfall trends and prepare for Nelsons January weather 💧
UV exposure in Nelson during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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