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Sea Temperature in San Sebastian in July
Complete information on the sea temperature range in the Bay of Biscay in San Sebastian in July. Historical daily data. Climate details for July. Tips on swimming conditions and beach relaxation in San Sebastian. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in San Sebastian in July
19°C
MINIMUN
21.5°C
AVERAGE
24°C
MAXIMUM
Historical Data of Water Temperature in July in San Sebastian
Water Temperature Chart for Bay of Biscay in San Sebastian in July
Sea Temperature Table in San Sebastian in July Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jul 1 | 20°C | 21°C | 20°C | 20.5°C |
| Jul 2 | 20°C | 22°C | 20°C | 20.8°C |
| Jul 3 | 20°C | 21°C | 20°C | 20.3°C |
| Jul 4 | 21°C | 21°C | 20°C | 20.5°C |
| Jul 5 | 21°C | 21°C | 20°C | 20.5°C |
| Jul 6 | 21°C | 21°C | 20°C | 20.8°C |
| Jul 7 | 21°C | 21°C | 20°C | 20.5°C |
| Jul 8 | 21°C | 22°C | 20°C | 20.8°C |
| Jul 9 | 20°C | 22°C | 20°C | 20.5°C |
| Jul 10 | 20°C | 22°C | 20°C | 20.5°C |
| Jul 11 | 20°C | 22°C | 20°C | 20.8°C |
| Jul 12 | 21°C | 22°C | 21°C | 21.5°C |
| Jul 13 | 20°C | 22°C | 21°C | 21.3°C |
| Jul 14 | 20°C | 22°C | 21°C | 21.0°C |
| Jul 15 | 20°C | 22°C | 21°C | 21.0°C |
| Jul 16 | 20°C | 22°C | 21°C | 21.0°C |
| Jul 17 | 20°C | 22°C | 22°C | 21.3°C |
| Jul 18 | 21°C | 21°C | 22°C | 21.3°C |
| Jul 19 | 20°C | 22°C | 22°C | 21.5°C |
| Jul 20 | 21°C | 22°C | 22°C | 21.8°C |
| Jul 21 | 22°C | 22°C | 22°C | 22.0°C |
| Jul 22 | 21°C | 22°C | 22°C | 21.8°C |
| Jul 23 | 22°C | 22°C | 22°C | 22.3°C |
| Jul 24 | 22°C | 23°C | 22°C | 22.3°C |
| Jul 25 | 21°C | 23°C | 21°C | 21.8°C |
| Jul 26 | 21°C | 23°C | 22°C | 22.0°C |
| Jul 27 | 21°C | 23°C | 21°C | 21.5°C |
| Jul 28 | 21°C | 22°C | 21°C | 21.5°C |
| Jul 29 | 22°C | 23°C | 22°C | 22.3°C |
| Jul 30 | 23°C | 23°C | 22°C | 22.5°C |
San Sebastian Climate and Swimming Opportunities in July
24°C
Average Day Air Temperature
17°C
Average Night Air Temperature
63 mm
Precipitation Amount per Month
9 days
Number of Rainy Days
15 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
13 km/h
Average Wind Speed
77%
Average
humidity
San Sebastian lies within the Basque Country in Spain. The average daytime temperature in San Sebastian in July is 24°C (75°F), while the nighttime average is 17°C (62°F). There are typically nine rainy days during the month, with a total precipitation of 63 mm (2.5 inches). The daylight duration in July in San Sebastian is 15 hours, with an average of 7 hours of sunshine per day. The average wind speed in July is 13 km/h (8 mph), and the humidity level is around 77%.
The water temperature in San Sebastian in July ranges from 20°C to 22°C (68°F to 72°F). At the beginning of the month, the average temperature is around 21°C (70°F), shifting to 21°C (70°F) by mid-July and reaching 22°C (72°F) in the last ten days. Overall, the average sea temperature in San Sebastian for July is 21°C (70°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.
Sea Temperature in July in Nearby Cities
Frequently Asked Questions About Water Temperatures in July in San Sebastian
What is the sea temperature in San Sebastian in July?
The water temperature in the Bay of Biscay in San Sebastian in July ranges from 20°C to 22°C (68°F to 72°F).
Is it possible to swim in the Bay of Biscay in San Sebastian in July?
The average sea temperature in San Sebastian in July is 21°C (70°F), and the air temperature is 24°C (75°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.