País Vasco · Bizkaia
Weather in Bilbao by month
Typical monthly climate from the AEMET station Bilbao Aeropuerto: August is warmest at 20.9°C on average, July driest with 50 mm, and the year brings 1134 mm of rain in all.
Average daily high and low Average rainfall
Climate table, 1981–2010 normals
| Month | Avg high °C | Avg low °C | Avg °C | Rain mm | Rain days | Sun h/day | Humidity % |
|---|---|---|---|---|---|---|---|
| January | 13.4 | 5.1 | 9.3 | 120 | 12.6 | 2.7 | 72 |
| February | 14.3 | 5.1 | 9.7 | 86 | 10.6 | 3.4 | 69 |
| March | 16.5 | 6.4 | 11.5 | 90 | 10.5 | 4.3 | 68 |
| April | 17.6 | 7.6 | 12.6 | 107 | 12.5 | 4.6 | 69 |
| May | 20.8 | 10.6 | 15.7 | 78 | 10.5 | 5.5 | 69 |
| June | 23.4 | 13.4 | 18.4 | 60 | 7.2 | 6.0 | 70 |
| July | 25.4 | 15.4 | 20.4 | 50 | 7.0 | 6.0 | 71 |
| August | 26.0 | 15.7 | 20.9 | 76 | 7.9 | 5.8 | 72 |
| September | 24.6 | 13.8 | 19.2 | 73 | 8.3 | 5.3 | 71 |
| October | 21.4 | 11.4 | 16.4 | 111 | 10.8 | 4.1 | 71 |
| November | 16.6 | 8.1 | 12.4 | 147 | 12.7 | 2.9 | 73 |
| December | 13.9 | 5.9 | 9.9 | 122 | 12.3 | 2.5 | 72 |
Rain days are days with 1 mm or more. Sun hours per day is the monthly total divided by the days in the month. Annual: average 14.7°C, 1134 mm rain.
Other places in País Vasco
Questions
What is the weather like in Bilbao?
At the Bilbao Aeropuerto station the average temperature is 14.7°C over the year, with 1134 mm of rain. August is the warmest month (20.9°C average) and January the coolest (9.3°C).
When is it driest in Bilbao?
July is the driest month, with 50 mm of rain on 7.0 days with 1 mm or more. November is the wettest, with 147 mm.
How sunny is Bilbao?
The station records 1618 hours of sun in a typical year; July is the sunniest month with 186 hours.