Nelson Weather in January
In Nelson, January brings pleasant daytime temperatures around 21°C (70°F), with nights cooling to 13°C (55°F). Expect quite a bit of rainfall this month.
Rainfall in Nelson in January
Looking at the last 30 years, the data shows about 9 days with rain, averaging 108 mm (4.3 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Nelson in January
January in Nelson sees highs of 21°C (70°F) and lows of 13°C (55°F) overnight. January is part of the summer season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 13°C (55°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Nelson in January
With approximately 268 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you prefer dry days with pleasant temperatures, February and March typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Nelson's climate page.
Nelson Temperature in January
Min Temperature
13°C (55°F)
Max Temperature
21°C (70°F)
Chance of Rain
29%
Precipitation
108 mm (4.3 in)
Rainy days
9 days
Humidity
74%
Sunshine
268 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2026)
Based on our historical records, temperatures in Nelson typically stay consistent throughout January, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in January
Daily Historical Precipitation
50-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Nelson in January
Browse day-by-day weather records for Nelson spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nelson historical weather extremes in January
Our historical data for Nelson spans 1993 to 2025, revealing these weather extremes.
- Nelson recorded its highest January temperature of 29°C (84°F) on January 31, 2020.
- Nelson experienced its chilliest January day on January 5, 1993, reaching only 15°C (59°F).
- The lowest overnight temperature recorded in January was 6°C (43°F) (January 23, 2012).
Best Places in New Zealand in January
Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in January →
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unpleasant
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What to Wear in Nelson in January
Comfortable temperatures call for an easy wardrobe in January. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Nelson in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit New Zealand, check out our Nelson's climate page.
Temperature Rainfall Sunshine Humidity
See the full Nelson climate overview or explore weather in New Zealand.
