Weather in Donostia / San Sebastián for October 2025
In general, the average temperature in Donostia / San Sebastián at the beginning of October is 22.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.3 °C by the end of October.
Donostia / San Sebastián in October brings notable rainfall, with an average of 20 rainy days and a total precipitation of 131.1 mm.
Is October a good time to visit Donostia / San Sebastián? check out the best time to travel to Donostia / San Sebastián page.
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Donostia / San Sebastián in October average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2 24° | 3  17° | 4  19° | 5 24° | ||
| 6 24° | 7 24° | 8  24° | 9 25° | 10 22° | 11 23° | 12 26° |
| 13 26° | 14 20° | 15  21° | 16 22° | 17 19° | 18  20° | 19 21° |
| 20  20° | 21 20° | 22 18° | 23 20° | 24 20° | 25 17° | 26 15° |
| 27 15° | 28 18° | 29 19° | 30 17° | 31 20° |
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Temperatures trend during October in Donostia / San Sebastián
October weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Sunny | 24° /16° | 1.4 mm | 6 | |
| 2 Oct. | Sunny | 24° /15° | 7 mm | 6 | |
| 3 Oct. | Light rain shower | 17° /14° | 7 mm | 4 | |
| 4 Oct. | Overcast | 19° /12° | 0.3 mm | 5 | |
| 5 Oct. | Sunny | 24° /12° | 0 mm | 6 | |
| 6 Oct. | Sunny | 24° /16° | 0.2 mm | 6 | |
| 7 Oct. | Overcast | 24° /15° | 4.9 mm | 6 | |
| 8 Oct. | Partly cloudy | 24° /16° | 0 mm | 6 | |
| 9 Oct. | Sunny | 25° /15° | 3.3 mm | 6 | |
| 10 Oct. | Sunny | 22° /13° | 3.1 mm | 6 | |
| 11 Oct. | Partly cloudy | 23° /13° | 0.3 mm | 6 | |
| 12 Oct. | Sunny | 26° /16° | 0 mm | 6 | |
| 13 Oct. | Partly cloudy | 26° /16° | 0 mm | 7 | |
| 14 Oct. | Light rain shower | 20° /15° | 7.4 mm | 5 | |
| 15 Oct. | Cloudy | 21° /14° | 1.1 mm | 5 | |
| 16 Oct. | Partly cloudy | 22° /13° | 3.3 mm | 6 | |
| 17 Oct. | Patchy rain possible | 19° /15° | 25.5 mm | 5 | |
| 18 Oct. | Light rain | 20° /14° | 7.3 mm | 5 | |
| 19 Oct. | Light rain | 21° /14° | 6.7 mm | 5 | |
| 20 Oct. | Moderate or heavy rain shower | 20° /12° | 8.1 mm | 5 | |
| 21 Oct. | Partly cloudy | 20° /12° | 1.8 mm | 5 | |
| 22 Oct. | Overcast | 18° /11° | 1.6 mm | 5 | |
| 23 Oct. | Light rain shower | 20° /12° | 1.5 mm | 6 | |
| 24 Oct. | Patchy rain possible | 20° /13° | 0.6 mm | 5 | |
| 25 Oct. | Light drizzle | 17° /12° | 9.4 mm | 4 | |
| 26 Oct. | Light rain shower | 15° /10° | 22.5 mm | 4 | |
| 27 Oct. | Patchy rain possible | 15° /9° | 3.5 mm | 4 | |
| 28 Oct. | Partly cloudy | 18° /10° | 0 mm | 6 | |
| 29 Oct. | Patchy rain possible | 19° /13° | 0.2 mm | 5 | |
| 30 Oct. | Light rain shower | 17° /12° | 2.7 mm | 4 | |
| 31 Oct. | Sunny | 20° /10° | 0 mm | 6 | |
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Donostia / San Sebastián in October - FAQ
What to pack to Donostia / San Sebastián in October?
As you prepare for your trip to Donostia / San Sebastián in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Donostia / San Sebastián, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
October rainfall patterns in Donostia / San Sebastián
UV exposure in Donostia / San Sebastián during October
Quick links
Where is Donostia / San Sebastián?Get accurate weather forecasts for Donostia / San Sebastián, located at latitude 43.313 and longitude -1.975. Stay updated with localized weather information tailored for Donostia / San Sebastián.