Temperature
Cool by day, brisk at night.
Bilbao is usually most comfortable in June, July, and September. Typical daytime highs range from 55–76°F across the year. Rain is frequent in many months.
Cool by day, brisk at night.
Rain is frequent. About 17 wet days, the highest monthly average.
Cloudier spells limit sunshine.
In November, afternoons feel about 54° and nights feel near 48°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 59°F, easing to about 56°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 55 | 46 | 4.7 | 16 | 6.1 | 79 |
| Feb | 56 | 46 | 4.1 | 14 | 7.4 | 77 |
| Mar | 59 | 48 | 3.8 | 14 | 9.0 | 76 |
| Apr | 62 | 51 | 3.6 | 15 | 9.9 | 78 |
| May | 66 | 55 | 3.3 | 15 | 10.9 | 80 |
| Jun | 71 | 60 | 2.8 | 12 | 11.4 | 82 |
| Jul | 74 | 64 | 2.2 | 10 | 11.6 | 82 |
| Aug | 76 | 64 | 2.2 | 11 | 11.0 | 81 |
| Sep | 73 | 61 | 2.7 | 12 | 10.0 | 80 |
| Oct | 69 | 57 | 3.5 | 13 | 8.0 | 78 |
| Nov | 60 | 51 | 5.8 | 17 | 6.6 | 78 |
| Dec | 56 | 47 | 4.2 | 15 | 5.9 | 78 |
Similar climates
Want a side-by-side climate view? Compare Bilbao with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology