Weather in San Sebastián for October 2025
In general, the average temperature in San Sebastián at the beginning of October is 21.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17 °C by the end of October.
The climate of San Sebastián in October is notably wet, with an average of 15 rainy days.
Is October a good time to visit San Sebastián? check out the best time to travel to San Sebastián page.
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San Sebastián in October average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 22° | 2 24° | 3 18° | 4 18° | 5 22° | ||
6 22° | 7 22° | 8 23° | 9 23° | 10 20° | 11 23° | 12 24° |
13 24° | 14 20° | 15 21° | 16 21° | 17 20° | 18 19° | 19 19° |
20 19° | 21 19° | 22 17° | 23 18° | 24 20° | 25 17° | 26 15° |
27 15° | 28 17° | 29 18° | 30 18° | 31 19° |
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Temperatures trend during October in San Sebastián
October weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Oct. | Sunny | 22° /16° | 1.6 mm | 6 | |
2 Oct. | Sunny | 24° /15° | 7.1 mm | 6 | |
3 Oct. | Light rain shower | 18° /13° | 2.6 mm | 4 | |
4 Oct. | Partly cloudy | 18° /11° | 0 mm | 5 | |
5 Oct. | Sunny | 22° /14° | 0 mm | 6 | |
6 Oct. | Sunny | 22° /15° | 0.5 mm | 6 | |
7 Oct. | Partly cloudy | 22° /15° | 1 mm | 6 | |
8 Oct. | Sunny | 23° /15° | 0.2 mm | 6 | |
9 Oct. | Sunny | 23° /15° | 1.7 mm | 6 | |
10 Oct. | Cloudy | 20° /14° | 0.6 mm | 5 | |
11 Oct. | Sunny | 23° /14° | 0.3 mm | 6 | |
12 Oct. | Partly cloudy | 24° /17° | 0.1 mm | 7 | |
13 Oct. | Patchy rain possible | 24° /16° | 0.4 mm | 6 | |
14 Oct. | Moderate or heavy rain shower | 20° /15° | 10.1 mm | 5 | |
15 Oct. | Light drizzle | 21° /14° | 2.5 mm | 5 | |
16 Oct. | Partly cloudy | 21° /14° | 5.9 mm | 5 | |
17 Oct. | Patchy rain possible | 20° /15° | 12.5 mm | 5 | |
18 Oct. | Patchy rain possible | 19° /14° | 1.1 mm | 5 | |
19 Oct. | Light rain | 19° /13° | 9.4 mm | 5 | |
20 Oct. | Light rain shower | 19° /13° | 6.2 mm | 5 | |
21 Oct. | Partly cloudy | 19° /11° | 2.7 mm | 5 | |
22 Oct. | Overcast | 17° /11° | 0.9 mm | 4 | |
23 Oct. | Light rain shower | 18° /10° | 12 mm | 5 | |
24 Oct. | Patchy rain possible | 20° /11° | 0.4 mm | 5 | |
25 Oct. | Light drizzle | 17° /11° | 7 mm | 4 | |
26 Oct. | Moderate rain | 15° /9° | 19.5 mm | 4 | |
27 Oct. | Light drizzle | 15° /8° | 20.2 mm | 4 | |
28 Oct. | Partly cloudy | 17° /10° | 0.3 mm | 5 | |
29 Oct. | Patchy light drizzle | 18° /12° | 1.6 mm | 5 | |
30 Oct. | Patchy rain possible | 18° /12° | 1.2 mm | 4 | |
31 Oct. | Partly cloudy | 19° /10° | 0 mm | 6 | |
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San Sebastián in October - FAQ
What to pack to San Sebastián in October?
As you prepare for your trip to 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 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
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- 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
Quick links
Get accurate weather forecasts for San Sebastián, located at latitude 43.201 and longitude -4.423. Stay updated with localized weather information tailored for San Sebastián.