5-day weather forecast Donostia / San Sebastián Nov 9, 2026
20°Weather forecast Donostia / San Sebastián Monday Nov 9, 2026: overcast, temperature from 12 °C to 20 °C.
Precipitation probability 41%. Wind up to 7.81 m/s (gusts 15.22 m/s). Air humidity 61–74%, atmospheric pressure 754–761 mm Hg, UV index up to 4.
5 days at a glance — tap a day to open it
Sunrise 07:53
Sunset 17:49
Sunset 17:49
New Moon0% illuminated
Moonrise 08:20 · Moonset 17:33
Moonrise 08:20 · Moonset 17:33
Chart
Table
Mon, Nov 9, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 13 °C | 19% | 100% | 70% | 761 mm Hg | SSE 161° 3.61 (7.89) m/s | 0 |
| 01:00 | Overcast | 17 °C | 17% | 100% | 67% | 761 mm Hg | SSE 168° 7.11 (12.11) m/s | 0 |
| 02:00 | Overcast | 13 °C | 18% | 100% | 70% | 760 mm Hg | SSE 160° 3.69 (8.61) m/s | 0 |
| 03:00 | Overcast | 12 °C | 20% | 100% | 74% | 759 mm Hg | SSE 167° 4 (9.61) m/s | 0 |
| 04:00 | Overcast | 16 °C | 19% | 100% | 72% | 759 mm Hg | SSE 167° 7.5 (10.22) m/s | 0 |
| 05:00 | Overcast | 14 °C | 19% | 100% | 72% | 758 mm Hg | SSE 165° 4.5 (10.69) m/s | 0 |
| 06:00 | Overcast | 14 °C | 20% | 100% | 73% | 758 mm Hg | S 169° 4.5 (11) m/s | 0 |
| 07:00 | Overcast | 17 °C | 18% | 99% | 70% | 758 mm Hg | SSE 168° 7.39 (11.5) m/s | 0 |
| 08:00 | Overcast | 15 °C | 19% | 97% | 73% | 758 mm Hg | S 170° 4.61 (12.11) m/s | 0 |
| 09:00 |  Partly cloudy | 16 °C | 11% | 61% | 68% | 758 mm Hg | SSE 162° 5.61 (14.42) m/s | 0.1 |
| 10:00 |  Light drizzle | 17 °C | 41% (0.29 mm/hr) | 100% | 68% | 758 mm Hg | SSE 164° 7.39 (12.31) m/s | 0.2 |
| 11:00 | Overcast | 19 °C | 14% | 90% | 64% | 757 mm Hg | SSE 162° 6 (13.22) m/s | 1 |
| 12:00 | Overcast | 20 °C | 15% | 100% | 61% | 756 mm Hg | SSE 162° 6.39 (12.31) m/s | 0.6 |
| 13:00 |  Patchy rain possible | 19 °C | 17% (0.01 mm/hr) | 97% | 67% | 757 mm Hg | S 169° 7.61 (13.61) m/s | 0.6 |
| 14:00 | Overcast | 20 °C | 15% | 100% | 63% | 755 mm Hg | SSE 166° 6.81 (14.14) m/s | 4 |
| 15:00 | Overcast | 20 °C | 15% | 100% | 63% | 755 mm Hg | SSE 168° 5.61 (14.22) m/s | 4 |
| 16:00 | Overcast | 19 °C | 16% | 96% | 67% | 756 mm Hg | SSE 164° 7.81 (15.22) m/s | 4 |
| 17:00 | Patchy rain possible | 18 °C | 20% (0.02 mm/hr) | 100% | 71% | 754 mm Hg | SSE 156° 6.39 (14.81) m/s | 4 |
| 18:00 | Overcast | 17 °C | 18% | 100% | 70% | 755 mm Hg | SSE 164° 5.69 (14.69) m/s | 0 |
| 19:00 | Overcast | 18 °C | 18% | 100% | 69% | 756 mm Hg | SSE 167° 7 (12.11) m/s | 0 |
| 20:00 |  Partly cloudy | 18 °C | 15% | 83% | 70% | 757 mm Hg | SSE 168° 7 (12.5) m/s | 0 |
| 21:00 | Overcast | 18 °C | 13% | 66% | 71% | 757 mm Hg | S 169° 7.11 (12.89) m/s | 0 |
| 22:00 | Partly cloudy | 18 °C | 11% | 49% | 72% | 757 mm Hg | S 170° 7.11 (13.33) m/s | 0 |
| 23:00 |  Cloudy | 18 °C | 12% | 57% | 71% | 757 mm Hg | S 173° 6.89 (14) m/s | 0 |
Mon, Nov 9, 2026
Donostia / San Sebastián on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.