Weather in Donostia / San Sebastián in August
Donostia / San Sebastián, Spain averages a high of 23.4°C (74.1°F) and low of 17.3°C (63.1°F) in August, with 12 rain days and 10.8 hours of daily sunshine. Travel score: 78/100 (Good). The best time to visit Donostia / San Sebastián is July.
High
23°C74°F
Low
17°C63°F
🌧️
12
rain days
☀️
10.8
hrs/day sunshine
💧
81%
humidity
78— Good
August in Donostia / San Sebastián is warm and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Donostia / San Sebastián?
How much does it rain in Donostia / San Sebastián in August?
Donostia / San Sebastián receives an average of 88.9mm of rainfall across 12 rainy days in August. The annual total is 1447.5mm.
What should I pack for Donostia / San Sebastián in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 23°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (12 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Spain in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Donostia / San Sebastián
Popular comparisons:
How can I plan my trip to Donostia / San Sebastián?
What other cities are near Donostia / San Sebastián?
What are other popular cities in Spain?
What is the weather like in other months in Donostia / San Sebastián?
Data based on 1994–2024 averages · Last updated: 2024-12-31