San Sebastian weather

Our guide to the weather in San Sebastian during November

23

Average high

6

UV Index

23mm

Monthly rainfall

16

Sea temperature

We've looked at the most up-to-date weather data for San Sebastian, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about San Sebastian weather in November.

How warm is it in San Sebastian during November?

The temperature is extremely stable in November with average highs of 23℃ and lows just 2℃ lower at 21℃. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.

Does it rain in San Sebastian during November?

On average, in November you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. You're not likely to see a thunderstorm during your trip.

Is it windy in San Sebastian during November?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during November. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

How warm is the sea in San Sebastian during November?

The water around San Sebastian is a bracing 16℃ during November and would be considered too cold for swimming. Those who are a bit more hardy or frequently swim in cooler open water might want to take a quick dip. A wetsuit would be advisable if you wish to spend longer than 5 minutes in the water.

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Weather in San Sebastian

Our month-by-month guide to the weather and climate in San Sebastian

19.6

San Sebastian weather in

January
19.3

San Sebastian weather in

February
19.4

San Sebastian weather in

March
19.9

San Sebastian weather in

April
21.2

San Sebastian weather in

May
22.5

San Sebastian weather in

June
23.8

San Sebastian weather in

July
24.8

San Sebastian weather in

August
24.7

San Sebastian weather in

September
24.1

San Sebastian weather in

October
22.5

San Sebastian weather in

November
21.0

San Sebastian weather in

December