Measurements:
°C
°F
CURRENT WEATHER
18:07
San Sebastian
58°F
S 4 mph
Feels like: 58°F
Precip: 0%
World Resorts Spain San Sebastian Weather March Weather in San Sebastian

San Sebastian Weather: March

Average Day Temperature: 57.6°F
Average Night Temperature: 45.5°F
Sea Water Temperature: 55.0°F
Number of Sunny Days: 9 days
Sunshine Hours: 11.2 - 12.7 hours
Number of Rainy Days: 6 days
Precipitation Totals: 3.2 in
detailed information

Air Temperature in March, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
11
22
33
44
55
66
77
88
Day Temperature   
Night Temperature

The highest day temperature in March 2025 was 67°F. The lowest night temperature was 35°F. The average values for day and night temperatures during March were 56.3°F и 46.6°F respectivly.

San Sebastian Water Sea Temperature in March, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
49
51
53
55
57
59
61
63

The average sea surface temperature in March 2025 for San Sebastian was 55.9°F. The maximum and minimum values were 55.0°F and 56.6°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
29%
32%
39%

You can expect various weather conditions during March. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in March, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.9
1.7
2.6
3.5
4.4
5.2
6.1

Precipitation total in March for San Sebastian is 3.2 in.

Wind Speed in March, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.5

The average wind speed in March is 8.3 mph.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.5
3.1
4.6
6.1
7.6
9.2
10.7

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Sebastian in March is 6.1 hours.

Best Time to Visit San Sebastian
The most sunny months:
August 16 days
September 15 days
October 14 days
The most warm months:
August 79.6 °F
July 77.6 °F
September 76.3 °F
Warmest sea temperature:
August 75.1 °F
July 73.4 °F
September 72.6 °F
The most cold months:
January 51.8 °F
February 53.8 °F
December 55.2 °F
The most rainy months:
November 9 days
January 8 days
February 7 days
The most windy months:
December 9 mph
November 8 mph
February 8 mph
more details

San Sebastian on the Weather Map

24 Hours Weather Forecast
San Sebastian
Local time: 18:07
05 apr, saturday
2100 50°F
NE
1 mph
06 apr, sunday
0000 50°F
NE
2 mph
0300 52°F
N
1 mph
0600 54°F
NW
1 mph
0900 60°F
SE
1 mph
1200 64°F
S
5 mph
1500 64°F
S
6 mph
1800 62°F
S
4 mph