Weather in September 2025

Athlone weather in September 2025

The temperatures in Athlone in September are quite cold with temperatures between 9°C and 16°C, warm clothes are a must.

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

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

Temperatures
Temperatures
16° / 9°
Rainy Days
Rainy Days
6
Snowy Days
Snowy Days
0
Dry Days
Dry Days
24
Rainfall
Rainfall
74
mm
6.6
Sun Hours
6.6
Hrs

Athlone annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 7° / 2° 9 19 3 83 mm
Awful
February 8° / 2° 8 16 4 85 mm
Awful
March 9° / 3° 8 21 2 67 mm
Awful
April 12° / 4° 5 24 0 57 mm
Ok
May 14° / 6° 7 25 0 76 mm
Ok
June 17° / 9° 6 24 0 87 mm
Good
July 18° / 11° 7 24 0 95 mm
Ok
August 17° / 10° 6 25 0 106 mm
Good
September 16° / 9° 6 24 0 74 mm
Good
October 13° / 7° 7 24 0 82 mm
Bad
November 9° / 4° 9 21 0 93 mm
Bad
December 7° / 3° 9 20 2 91 mm
Awful
Temperatures in Athlone in September
Rain in Athlone in September

Weather in Athlone in September - FAQ

What is the average temperature in Athlone in September?
The average temperature in Athlone in September is 9/16° C.
What is the chance of rain in Athlone in September?
On average, there are 6 rainy days in Athlone during September.
Weather wise, is September a good time to visit Athlone?
The weather in Athlone in September is good.
Can it snow in Athlone in September?
On average, there are 0 snowy days in Athlone in September.
More about the weather in Athlone