Weather in September 2025

Harlingen weather in September 2025

°C °F

The average weather in Harlingen in September

The weather in Harlingen in September is very hot. The average temperatures are between 26°C and 33°C, drinking water regularly is advisable.

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

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

Temperatures
33° / 26°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
78
mm
Sun Hours
11.4
Hrs

Explore the weather in Harlingen in other months

Harlingen annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 21° / 14° 2 29 0 30 mm
Good
February 23° / 15° 1 27 0 17 mm
Perfect
March 26° / 18° 1 30 0 20 mm
Perfect
April 29° / 21° 2 28 0 20 mm
Good
May 31° / 23° 3 28 0 34 mm
Good
June 34° / 25° 4 26 0 59 mm
Ok
July 35° / 26° 3 28 0 37 mm
Ok
August 35° / 27° 3 28 0 30 mm
Ok
September 33° / 26° 5 25 0 78 mm
Good
October 30° / 23° 2 29 0 32 mm
Good
November 25° / 18° 1 29 0 28 mm
Perfect
December 22° / 15° 2 29 0 24 mm
Good

Weather in Harlingen in September - FAQ

What is the average temperature in Harlingen in September?
The average temperature in Harlingen in September is 26/33° C.
What is the chance of rain in Harlingen in September?
On average, there are 5 rainy days in Harlingen during September.
Weather wise, is September a good time to visit Harlingen?
The weather in Harlingen in September is good.
Can it snow in Harlingen in September?
On average, there are 0 snowy days in Harlingen in September.
More about the weather in Harlingen