Weather in August 2025

Bilbao weather in August 2025

°C °F

The average weather in Bilbao in August

The temperatures in Bilbao in August are comfortable with low of 17°C and and high up to 24°C.

You can expect about 3 to 8 days of rain in Bilbao during the month of August. 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 Bilbao in August 2025.

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

Temperatures
24° / 17°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
65
mm
Sun Hours
10.7
Hrs

Explore the weather in Bilbao in other months

Bilbao annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 12° / 6° 9 21 1 174 mm
Bad
February 12° / 6° 8 19 1 160 mm
Bad
March 14° / 7° 7 24 0 109 mm
Ok
April 16° / 9° 7 23 0 103 mm
Ok
May 18° / 11° 7 24 0 97 mm
Ok
June 21° / 13° 6 24 0 112 mm
Good
July 23° / 16° 4 27 0 70 mm
Perfect
August 24° / 17° 4 27 0 65 mm
Perfect
September 23° / 16° 3 27 0 70 mm
Perfect
October 20° / 13° 5 26 0 95 mm
Good
November 15° / 10° 9 21 0 189 mm
Ok
December 13° / 8° 8 23 0 136 mm
Bad

Weather in Bilbao in August - FAQ

What is the average temperature in Bilbao in August?
The average temperature in Bilbao in August is 17/24° C.
What is the chance of rain in Bilbao in August?
On average, there are 4 rainy days in Bilbao during August.
Weather wise, is August a good time to visit Bilbao?
The weather in Bilbao in August is perfect.
Can it snow in Bilbao in August?
On average, there are 0 snowy days in Bilbao in August.
More about the weather in Bilbao