Temperatures in March
It's cool to moderate in March in San Sebastián with an average temperature of 16°C. Temperatures this month range from a low of 14°C to a high of 19°C. At night, you can expect temperatures between 6°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for San Sebastián in March. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of March
The month of March starts in San Sebastián with cool temperatures, averaging around 16°C during the day and nights close to 8°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-March
By mid-March, the average daytime temperature drops to around 15°C, with nights close to 8°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of March
By the end of March, the average daytime temperature in San Sebastián will be around 17°C, with nights close to 8°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in March
In March, there is an average of 95 mm of precipitation, spread over 11 days. Of the total precipitation, about 0,1 cm falls as snow in March. The wind speed is around 4 Bft, mostly coming from the South.
The average precipitation chance is 37% per day this month. The weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in March for San Sebastián. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
San Sebastián in March |
London | ||
|---|---|---|---|
 Average Temperature |
16°C | 11°C | |
 High Temp |
19°C | 14°C | |
| Low Temp |
14°C | 8°C | |
 Total Precipitation |
95 mm | 55 mm | |
| Rainy Days |
11 days | 9 days | |
 Total Snowfall |
0,1 cm | 1,7 cm | |
| Snowy Days |
1 day | 1 day | |
February
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is March a good time to visit San Sebastián?
Looking for sun and warm weather? Then March isn’t the best time to be in San Sebastián. The temperature is too low this month for a warm stay.
Temperature records for San Sebastián in March
With 29°C, San Sebastián hit the highest temperature in the last 10 years in March 2021. The lowest daytime temperature in this month was 7°C in 2023. The extreme night temperatures ranged from a low of -2°C to a high of 17°C.
Check out the climate of San Sebastián for all months and discover the best travel time
Curious about the climate in other parts of Spain? Check out the weather and climate in places like Ibiza, Majorca, Tenerife, or have a look at other destinations in Spain.
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Daily Temperature in March in San Sebastián
This chart shows the average daily temperatures, both day and night, for each day in March in San Sebastián, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in March in San Sebastián
The chart below shows the average daily precipitation in March for San Sebastián, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for March, you can expect around 11 days of rain in San Sebastián.
Daily Snowfall in March in San Sebastián
This chart shows the average daily snowfall in March in San Sebastián, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in March.
Daily UV Index in March in San Sebastián
This chart shows the average daily UV index in March in San Sebastián, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in March in San Sebastián Over the Years
This chart shows the average temperature in March in San Sebastián, measured in degrees Celsius, over the past years.
Total Precipitation in March in San Sebastián Over the Years
This chart shows the average precipitation in March in San Sebastián, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in March in San Sebastián per year
This chart shows the average snowfall in March in San Sebastián, measured in centimetres, over the past years.
Daily climate in March for San Sebastián
Click on a specific day in March for detailed info on the typical weather on that day in San Sebastián. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in March in San Sebastián
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Average Weather in San Sebastián by Month
Click on a month below to see detailed weather info for San Sebastián. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of San Sebastián for all months at once
