San Sebastian Weather: April
 |
Average Day Temperature: | 62.5°F |
|
Average Night Temperature: | 48.7°F |
|
Sea Water Temperature: | 57.5°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 12.7 - 14.1 hours | |
|
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 2.7 in | |
| detailed information | ||
forecast
| San Sebastian |
Temperature
| San Sebastian |
Air Temperature in April, °F
The highest day temperature in April 2026 was 80°F. The lowest night temperature was 40°F. The average values for day and night temperatures during April were 65.4°F и 51.1°F respectivly.
San Sebastian Water Sea Temperature in April, °F
The average sea surface temperature in April 2026 for San Sebastian was 59.6°F. The maximum and minimum values were 56.0°F and 63.8°F respectively.
You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in April, in
Precipitation total in April for San Sebastian is 2.7 in. It makes april one of the least rainy months of the year.
The average wind speed in April is 7.4 mph.
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 April is 7.2 hours.
San Sebastian on the Weather Map
| Alicante |  |
+60 |
| Barcelona |  |
+60 |
| Costa Brava | |
+56 |
| Eivissa | |
+64 |
| Fuerteventura | |
+66 |
| Gran Canaria |  |
+66 |
| Lloret de Mar | |
+54 |
| Madrid | |
+48 |
| Malaga | |
+58 |
| Palma de Majorka | |
+58 |
| Palma de Mallorca | |
+56 |
| Salou | |
+58 |
| Tenerife | |
+54 |
| Torrevieja | |
+62 |
| Valencia | |
+58 |
| 0600 |  |
52°F | N 9 mph |
| 0900 |  |
62°F | N 7 mph |
| 1200 |  |
70°F | NE 9 mph |
| 1500 |  |
64°F | E 4 mph |
| 1800 |  |
52°F | NW 7 mph |
| 2100 | |
54°F | N 7 mph |
| 0000 | |
50°F | N 6 mph |
| 0300 | |
48°F | N 5 mph |