San Sebastián climate and weather
Current conditions
22.9° / 17.3°
Moderate drizzle
- Feels like
- 20.3° / 16.3°
- Humidity
- —
- Wind
- 21.6 km/h (gusts 35.3)
- UV index
- 3.2
- Sunrise / sunset
- 07:36 / 18:06
- Daylight
- 10.5 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Tue 27 Oct | Moderate drizzle | 22.9° | 17.3° | 20.3° / 16.3° | 2.5 mm | 50% | 21.6 km/h | 3.2 |
| Wed 28 Oct | Overcast | 17.3° | 9.9° | 16.4° / 8.9° | 0.0 mm | 40% | 16.9 km/h | 3.5 |
| Thu 29 Oct | Partly cloudy | 16.8° | 7.7° | 16.4° / 5.2° | 0.0 mm | 0% | 8.7 km/h | 2.8 |
| Fri 30 Oct | Overcast | 16.8° | 9.2° | 16.3° / 6.9° | 0.0 mm | 0% | 9.4 km/h | 3.5 |
| Sat 31 Oct | Partly cloudy | 19.3° | 8.5° | 19.8° / 6.7° | 0.0 mm | 0% | 8.4 km/h | 3.4 |
| Sun 1 Nov | Clear sky | 21.1° | 9.9° | 22.4° / 8.6° | 0.0 mm | 3% | 10.5 km/h | 3.2 |
| Mon 2 Nov | Partly cloudy | 16.2° | 9.3° | 15.5° / 8.3° | 0.0 mm | 0% | 8.3 km/h | 2.6 |
Air quality
25
Good
US Air Quality Index
European AQI: 32
- PM2.5
- 5.5 µg/m³
- PM10
- 6.7 µg/m³
- Ozone (O₃)
- 49.0 µg/m³
- NO₂
- 19.3 µg/m³
- SO₂
- 0.8 µg/m³
- CO
- 133.0 µg/m³
- UV index
- 0.0
- Dust
- 0.0 µg/m³
Pollen
- Grass
- 0.1
- Birch
- 0.0
- Ragweed
- 0.0
Climate through the year
Now: October
Average high and low, °C Rainfall, mm
Temperature by month
Precipitation and rain days
Sunshine, UV and humidity
Best months to visit
| Month | Rating | Avg high | Avg low | Rain days | Sun (hrs) | Humidity |
|---|---|---|---|---|---|---|
| September | Excellent · 76 | 23.4°C | 15.8°C | 14.0 | 279.0 | 79.9% |
| June | Good · 73 | 23.0°C | 16.1°C | 14.2 | 300.0 | 83.9% |
| July | Good · 73 | 23.8°C | 17.2°C | 12.6 | 337.9 | 82.2% |
| August | Good · 73 | 24.7°C | 17.7°C | 12.2 | 325.5 | 82.6% |
| October | Good · 72 | 22.1°C | 14.1°C | 11.4 | 238.7 | 76.6% |
| May | Fair · 49 | 19.4°C | 11.8°C | 15.5 | 328.6 | 82.0% |
| April | Fair · 48 | 17.1°C | 9.4°C | 13.6 | 267.0 | 76.5% |
| March | Poor · 33 | 16.0°C | 8.6°C | 15.5 | 257.3 | 74.2% |
| January | Poor · 26 | 12.5°C | 6.1°C | 14.7 | 164.3 | 78.2% |
| February | Poor · 26 | 14.8°C | 7.4°C | 14.3 | 184.8 | 77.3% |
| December | Poor · 26 | 14.4°C | 8.3°C | 14.7 | 155.0 | 79.3% |
| November | Poor · 24 | 16.3°C | 10.2°C | 17.2 | 168.0 | 79.8% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 12.5° | 6.1° | 9.0° | 10.0° | 2.9° | 169.3 mm | 14.7 | 7.4 cm | 164.3 hrs | 9.4 hrs | — | 78.2% | 19.8 km/h | 70.8% |
| Feb | 14.8° | 7.4° | 10.8° | 12.7° | 4.6° | 120.5 mm | 14.3 | 1.8 cm | 184.8 hrs | 10.5 hrs | — | 77.3% | 19.3 km/h | 68.7% |
| Mar | 16.0° | 8.6° | 12.1° | 13.9° | 6.0° | 131.8 mm | 15.5 | 1.4 cm | 257.3 hrs | 12.0 hrs | — | 74.2% | 20.1 km/h | 69.5% |
| Apr | 17.1° | 9.4° | 13.1° | 16.2° | 7.2° | 126.4 mm | 13.6 | 4.7 cm | 267.0 hrs | 13.4 hrs | — | 76.5% | 17.5 km/h | 65.1% |
| May | 19.4° | 11.8° | 15.4° | 19.8° | 10.8° | 111.9 mm | 15.5 | 0.0 cm | 328.6 hrs | 14.7 hrs | — | 82.0% | 15.3 km/h | 68.2% |
| Jun | 23.0° | 16.1° | 19.3° | 25.3° | 16.7° | 96.4 mm | 14.2 | 0.0 cm | 300.0 hrs | 15.3 hrs | — | 83.9% | 13.7 km/h | 68.9% |
| Jul | 23.8° | 17.2° | 20.4° | 26.4° | 18.2° | 66.9 mm | 12.6 | 0.0 cm | 337.9 hrs | 15.0 hrs | — | 82.2% | 13.7 km/h | 57.2% |
| Aug | 24.7° | 17.7° | 21.0° | 27.4° | 19.0° | 109.1 mm | 12.2 | 0.0 cm | 325.5 hrs | 13.9 hrs | — | 82.6% | 13.6 km/h | 54.1% |
| Sep | 23.4° | 15.8° | 19.3° | 24.5° | 16.0° | 132.6 mm | 14.0 | 0.0 cm | 279.0 hrs | 12.5 hrs | — | 79.9% | 15.5 km/h | 60.6% |
| Oct | 22.1° | 14.1° | 17.8° | 22.1° | 13.2° | 107.7 mm | 11.4 | 0.0 cm | 238.7 hrs | 11.0 hrs | — | 76.6% | 18.1 km/h | 63.7% |
| Nov | 16.3° | 10.2° | 13.0° | 14.7° | 8.0° | 229.9 mm | 17.2 | 5.0 cm | 168.0 hrs | 9.7 hrs | — | 79.8% | 20.0 km/h | 74.6% |
| Dec | 14.4° | 8.3° | 11.1° | 12.4° | 5.4° | 187.5 mm | 14.7 | 1.5 cm | 155.0 hrs | 9.0 hrs | — | 79.3% | 20.6 km/h | 71.6% |