Bilbao Weather: August
 |
Average Day Temperature: | 81.4°F |
|
Average Night Temperature: | 64.5°F |
|
Sea Water Temperature: | 73.8°F |
|
Number of Sunny Days: | 15 days |
| Sunshine Hours: | 13.2 - 14.5 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.4 in | |
| detailed information | ||
forecast
| Bilbao |
Temperature
| Bilbao |
Air Temperature in August, °F
The highest day temperature in August 2025 was 109°F. The lowest night temperature was 57°F. The average values for day and night temperatures during August were 81.3°F и 64.3°F respectivly.
Bilbao Water Sea Temperature in August, °F
The average sea surface temperature in August 2025 for Bilbao was 74.3°F. The maximum and minimum values were 73.4°F and 75.2°F respectively.
Most of the days in August are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Bilbao is 1.4 in. It makes august one of the least rainy months of the year.
The average wind speed in August is 5.5 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bilbao in August is 9.0 hours.
Bilbao on the Weather Map
| Alicante |  |
+56 |
| Barcelona | |
+48 |
| Costa Brava |  |
+46 |
| Eivissa | |
+60 |
| Fuerteventura | |
+66 |
| Gran Canaria | |
+62 |
| Lloret de Mar | |
+46 |
| Madrid | |
+42 |
| Malaga |  |
+54 |
| Palma de Majorka | |
+54 |
| Palma de Mallorca | |
+54 |
| Salou | |
+50 |
| Tenerife |  |
+64 |
| Torrevieja | |
+56 |
| Valencia | |
+56 |
| 1200 |  |
50°F | N 6 mph |
| 1500 | |
52°F | N 6 mph |
| 1800 |  |
50°F | N 7 mph |
| 2100 | |
52°F | NE 6 mph |
| 0000 | |
54°F | N 6 mph |
| 0300 | |
52°F | N 5 mph |
| 0600 | |
52°F | NE 4 mph |
| 0900 | |
52°F | NE 2 mph |