Weather in Grenoble in August
Grenoble, France averages a high of 26.5°C (79.7°F) and low of 16.7°C (62.1°F) in August, with 11 rain days and 11.5 hours of daily sunshine. Travel score: 82.5/100 (Excellent). The best time to visit Grenoble is August.
High
27°C80°F
Low
17°C62°F
🌧️
11
rain days
☀️
11.5
hrs/day sunshine
💧
72%
humidity
83— Excellent
August in Grenoble is warm and occasionally wet — ideal for sightseeing and outdoor activities.
What are the average temperatures in Grenoble?
How much does it rain in Grenoble in August?
Grenoble receives an average of 104.8mm of rainfall across 11 rainy days in August. The annual total is 1395.7mm.
What should I pack for Grenoble in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 27°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to France in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31