Weather in San Sebastián in May
The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.
Climate Overview
May is an excellent time to visit San Sebastián. San Sebastián has a Moderate climate with average yearly highs of 21°C, lows of 14°C, and approximately 11 rainy days per month.
21°C
14°C
11days
14.6h
Is May a good time to visit San Sebastián?
The weather is near-perfect with ideal temperatures and minimal rain.
Daylight
6:46 AM
9:24 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 13°C | 7°C | 13 | Wet |
| February | 16°C | 9°C | 12 | Good |
| March | 14°C | 8°C | 16 | Wet |
| April | 18°C | 12°C | 13 | Wet |
| May | 21°C | 14°C | 11 | Excellent (best) |
| June | 20°C | 15°C | 17 | Excellent (best) |
| July | 23°C | 18°C | 10 | Excellent (best) |
| August | 24°C | 18°C | 15 | Excellent (best) |
| September | 23°C | 16°C | 12 | Excellent (best) |
| October | 18°C | 12°C | 22 | Wet |
| November | 18°C | 12°C | 9 | Good |
| December | 12°C | 9°C | 26 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for May
Layers, a light jacket, comfortable walking shoes, and an umbrella.
Planning a trip to San Sebastián?
Common Questions
Is May a good time to visit San Sebastián? +
May is typically Excellent for visiting San Sebastián, with average highs of 21°C and around 11 rainy days.
What should I pack for San Sebastián in May? +
With highs of 21°C and lows of 14°C in {month}, we recommend: Layers, a light jacket, comfortable walking shoes, and an umbrella.
Does it rain a lot in San Sebastián in May? +
San Sebastián typically sees around 11 rainy days in May.
How many hours of daylight are there in San Sebastián in May? +
In May, San Sebastián gets approximately 14.6 hours of daylight per day.
Is May peak season in San Sebastián? +
Yes, May is peak season in San Sebastián. Expect higher prices and more crowds, but also the best weather.
What is the best month to visit San Sebastián? +
The best months to visit San Sebastián are May, June, July, August, September, when the weather is optimal for sightseeing.
More San Sebastián Guides
Best Time to Visit
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Things to Do
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Itineraries
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Overview
Complete travel guide for San Sebastián: top things to do, itineraries, and typical costs.