Weather in Bilbao in September
Climate normals based on 10 years of historical data for Bilbao, Sepanyol.
Average high
23°C
Average low
16°C
Rainfall
87 mm
12 rainy days
Sunshine
3.7h/day
Kelembapan
73%
How Hot Is Bilbao in September?
Bilbao clings to summer warmth: 23°C highs, 16°C overnight lows. Temperatures climb 2°C over August's averages in Bilbao.
Sunshine Hours in September
Sun and cloud trade off in Bilbao's September: 3.7h of direct sun, daylight from 7:50 am to 8:20 pm.
Does It Rain In Bilbao In September?
Steady, frequent rain defines September: Bilbao averages 87mm in 12 days.
Is Bilbao Humid In September?
September brings sticky conditions to Bilbao — humidity averages 73%, particularly noticeable in the afternoons.
Wind In Bilbao In September
September brings gentle winds to Bilbao — averaging 15 kph.
Cloud Cover In Bilbao In September
Bilbao's September runs cloudy: typical cloud cover of 60%.
Cities With Similar Weather In September
Weather in Bilbao, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca pada Januari | 12°C / 7°C | 144mm | Details → |
| Cuaca pada Februari | 13°C / 7°C | 133mm | Details → |
| Cuaca pada Mac | 15°C / 8°C | 108mm | Details → |
| Cuaca pada April | 16°C / 9°C | 87mm | Details → |
| Cuaca pada Mei | 19°C / 12°C | 82mm | Details → |
| Cuaca pada Jun | 22°C / 15°C | 82mm | Details → |
| Cuaca pada Julai | 24°C / 17°C | 47mm | Details → |
| Cuaca pada Ogos | 25°C / 18°C | 60mm | Details → |
| Cuaca pada September | 23°C / 16°C | 87mm | |
| Cuaca pada Oktober | 21°C / 14°C | 109mm | Details → |
| Cuaca pada November | 16°C / 10°C | 165mm | Details → |
| Cuaca pada Disember | 14°C / 9°C | 122mm | Details → |