Weather in September 2025

Nelson weather in September 2025

The weather in Nelson in September is very cold with temperatures between 4°C and 14°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Nelson during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Nelson in September 2025.

If you’re planning to visit Nelson in the near future, we highly recommend that you review the 14 day weather forecast for Nelson before you arrive.

Temperatures
Temperatures
14° / 4°
Rainy Days
Rainy Days
7
Snowy Days
Snowy Days
0
Dry Days
Dry Days
23
Rainfall
Rainfall
142
mm
10.1
Sun Hours
10.1
Hrs

Nelson annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 22° / 11° 4 27 0 91 mm
Good
February 22° / 11° 4 24 0 114 mm
Good
March 20° / 9° 5 26 0 99 mm
Good
April 17° / 8° 5 25 0 127 mm
Good
May 14° / 6° 6 25 0 128 mm
Good
June 12° / 4° 7 23 0 151 mm
Bad
July 11° / 3° 6 25 0 154 mm
Ok
August 12° / 3° 7 24 0 147 mm
Bad
September 14° / 4° 7 23 0 142 mm
Ok
October 16° / 6° 6 25 0 136 mm
Good
November 18° / 7° 6 24 0 92 mm
Good
December 20° / 10° 6 25 0 140 mm
Good
Temperatures in Nelson in September
Rain in Nelson in September

Recommended Hotels in Nelson

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That’s why we run our special tools and found the best hotels in Nelson. Click on hotel for more details.

Weather in Nelson in September - FAQ

What is the average temperature in Nelson in September?
The average temperature in Nelson in September is 4/14° C.
What is the chance of rain in Nelson in September?
On average, there are 7 rainy days in Nelson during September.
Weather wise, is September a good time to visit Nelson?
The weather in Nelson in September is ok.
Can it snow in Nelson in September?
On average, there are 0 snowy days in Nelson in September.
More about the weather in Nelson