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Nelson
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Nelson Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Nelson year round climate
- Spring (March–May): Average 12–16°C, cool climate, occasional showers, cloudy. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
- Summer (June–August): Average 9–19°C, mild climate, high humidity, frequent rainfall, especially in August. Common activities: Visiting museums, indoor activities, rainy day backup plans. Recommended clothing: Waterproof jacket, warm clothing, comfortable shoes.
- Autumn (September–November): Average 11–15°C, comfortable climate, sunny weather, reduced rainfall. Common activities: Hiking, viewing autumn scenery. Recommended clothing: Light jacket, long-sleeved shirts.
- Winter (December–February): Average 18–19°C, warm climate, moderate rainfall. Common activities: Outdoor activities, beach activities. Recommended clothing: Light clothing, but sun protection is needed.
Nelson climatological average
Annual average temperature: approx. 13.9°C / Annual rainfall: approx. 1375 mm / Summer humidity: 70%–80% / Rainiest month: August
Nelson monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
19.3°C
48.1
February
18.5°C
134.7
March
16.6°C
59.7
April
14.7°C
113.1
May
12°C
155.9
June
9.6°C
142.3
July
9°C
115.9
August
9.1°C
218.4
September
11.4°C
83
October
13°C
112.9
November
15.4°C
95.8
December
18°C
95.6
Nelson weather for the next seven days
9/19
Saturday
Overcast
13.5°C/7.2°C
9/20
Sunday
Sunny
12.9°C/6.3°C
9/21
Monday
Sunny
15.7°C/4.9°C
9/22
Tuesday
Sunny
15.2°C/6°C
9/23
Wednesday
Sunny
10°C/3.6°C
9/24
Thursday
Sunny
9.7°C/1.8°C
9/25
Friday
Overcast
10.7°C/3.6°C
