San Sebastian Weather: July
 |
Average Day Temperature: | 77.5°F |
|
Average Night Temperature: | 62.1°F |
|
Sea Water Temperature: | 73.6°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 14.6 - 15.4 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.9 in | |
| detailed information | ||
forecast
| San Sebastian |
Temperature
| San Sebastian |
Air Temperature in July, °F
The highest day temperature in July 2025 was 86°F. The lowest night temperature was 55°F. The average values for day and night temperatures during July were 75.7°F и 61.9°F respectivly.
San Sebastian Water Sea Temperature in July, °F
The average sea surface temperature in July 2025 for San Sebastian was 76.3°F. The maximum and minimum values were 74.8°F and 77.8°F respectively.
You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in July, in
Precipitation total in July for San Sebastian is 1.9 in. It makes july the least rainy month of the year.
The average wind speed in July is 5.7 mph. It makes July one of the most windless months of the year for San Sebastian.
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 July is 8.8 hours.
San Sebastian on the Weather Map
| Alicante |  |
+56 |
| Barcelona |  |
+48 |
| Costa Brava | |
+44 |
| Eivissa | |
+60 |
| Fuerteventura | |
+66 |
| Gran Canaria | |
+62 |
| Lloret de Mar | |
+44 |
| Madrid | |
+44 |
| Malaga | |
+52 |
| Palma de Majorka |  |
+54 |
| Palma de Mallorca | |
+54 |
| Salou | |
+52 |
| Tenerife | |
+66 |
| Torrevieja | |
+56 |
| Valencia | |
+58 |
| 0600 |  |
44°F | NE 6 mph |
| 0900 |  |
46°F | N 7 mph |
| 1200 |  |
50°F | N 8 mph |
| 1500 | |
50°F | N 8 mph |
| 1800 |  |
50°F | N 9 mph |
| 2100 | |
50°F | N 9 mph |
| 0000 | |
50°F | N 9 mph |
| 0300 | |
52°F | N 9 mph |