Weather in September 2025

Wellington weather in September 2025

The temperatures in Wellington in September are usually low and can range between 50°F and 55°F.

You can expect about 3 to 8 days of rain in Wellington 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 Wellington in September 2025.

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

Temperatures
Temperatures
55° / 50°
Rainy Days
Rainy Days
5
Snowy Days
Snowy Days
0
Dry Days
Dry Days
25
Rainfall
Rainfall
2.91
in
9.7
Sun Hours
9.7
Hrs

Wellington annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 66° / 59° 3 28 0 1.97 in
Good
February 66° / 59° 3 25 0 2.91 in
Good
March 64° / 57° 4 27 0 2.09 in
Good
April 60° / 55° 4 26 0 2.91 in
Good
May 57° / 53° 4 27 0 2.95 in
Good
June 53° / 50° 6 24 0 4.25 in
Ok
July 53° / 48° 5 26 0 3.58 in
Ok
August 53° / 48° 6 25 0 3.35 in
Ok
September 55° / 50° 5 25 0 2.91 in
Ok
October 57° / 51° 5 26 0 2.99 in
Good
November 59° / 53° 3 27 0 2.99 in
Good
December 62° / 57° 5 26 0 3.23 in
Good
Temperatures in Wellington in September
Rain in Wellington in September

Recommended Hotels in Wellington

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

Weather in Wellington in September - FAQ

What is the average temperature in Wellington in September?
The average temperature in Wellington in September is 50/55° F.
What is the chance of rain in Wellington in September?
On average, there are 5 rainy days in Wellington during September.
Weather wise, is September a good time to visit Wellington?
The weather in Wellington in September is ok.
Can it snow in Wellington in September?
On average, there are 0 snowy days in Wellington in September.
More about the weather in Wellington