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The weather in August in Bilbao
It's warm in August in Bilbao with an average temperature of 27°C. Temperatures this month range from a low of 24°C to a high of 30°C. At night, you can expect temperatures between 16°C and 18°C.
Looking for great weather? August is a good time to be in Bilbao. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Bilbao, Spain. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 45°C in 2023, Bilbao reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 19°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 5°C to a highest value of 23°C.
Rainfall amount
In August, there is an average of 41 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in August for Bilbao
Click on any day in August to get detailed info about the usual weather on that day in Bilbao. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Bilbao | New York | |
|---|---|---|
| Average temperature | 27°C | 30°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 41 mm | 79 mm |
| Rainy days | 8 days | 13 days |
Start of August
The month of August starts in Bilbao with hot temps, averaging around 28°C during the day and nights around 18°C.
Mid August
By mid-August, daytime temps drop to around 27°C, with nights around 17°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of August
By the end of August, the average daytime temperature in Bilbao is around 28°C, while nighttime temps are about 18°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Bilbao for all months and discover the best travel time
Curious about the weather in other parts of Spain? Check out the climate and weather for spots like Ibiza, Majorca, Tenerife, or explore other destinations in Spain.
Temperature charts
These charts show the average temperatures in August in Bilbao, Spain. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Bilbao
Temperature in August in Bilbao over the years
Precipitation charts
These charts show the average amount of precipitation in August in Bilbao, Spain. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Bilbao
Total precipitation in August in Bilbao over the years
Daily UV index in August in Bilbao
This chart shows the average daily UV index in August in Bilbao, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Bilbao
The weather in August in Bilbao is rated 4 out of 5 stars by 1 visitor. Have you been to Bilbao? Share your weather experience to help other visitors.
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Temperatures were bearable, peaking in the afternoon. It was sunny all day, although there were occasional clouds. Evenings were cooler, but more pleasant.— This text is automatically translated to English
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Average weather in Bilbao by month
Click on a month below to see detailed weather info for Bilbao. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.