San Sebastián Weather in July
Thinking of visiting San Sebastián in July? Expect high temperatures reaching 23°C (73°F) during the day, dropping to 17°C (63°F) at night, with the driest conditions of the year.
Rainfall in San Sebastián in July
Conditions tend to be dry and settled, making it a good month for outdoor plans. Past climate data indicates that roughly 12 days will see rain, totalling around 85 mm (3.3 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in San Sebastián in July
July in San Sebastián is generally perfect, with days reaching 23°C (73°F) and nights settling around 17°C (63°F). July is in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in San Sebastián in July
Expect sunny days throughout the month, with an estimated 199 hours of sunshine. This makes it a pleasant time to visit San Sebastián.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our San Sebastián's climate page.
San Sebastián Temperature in July
Min Temperature
17°C (63°F)
Max Temperature
23°C (73°F)
Chance of Rain
41%
Precipitation
85 mm (3.3 in)
Rainy days
12 days
Humidity
74%
Sunshine
199 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in San Sebastián typically stay consistent throughout July, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows typically ranging from 15°C (59°F) to 17°C (63°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for San Sebastián in July
Browse day-by-day weather records for San Sebastián spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Sebastián historical weather extremes in July
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in San Sebastián.
- The warmest day in July was on July 18, 2022, with a maximum of 38°C (100°F).
- The coldest July day was on July 6, 1978, with a maximum of 16°C (61°F).
- The coldest night in July in San Sebastián was on July 1, 1996, with a minimum of 6°C (43°F).
Best Places in Spain in July
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Sebastián in July
Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in San Sebastián in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our San Sebastián's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Sebastián climate overview or explore weather in Spain.
