Best Time to Visit Grenoble
Best time: Jul, Aug, Jun, May.
Jul is warmest (29.2°C high); Oct is rainiest (102 mm).
Grenoble weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 7 | -0.9 | 65 | 2.1 |
| Feb | 9.4 | 0.3 | 65 | 3.5 |
| Mar | 13.8 | 2.9 | 74 | 5.7 |
| Apr | 17 | 5.6 | 83 | 7.4 |
| May | 22 | 10 | 90 | 8.8 |
| Jun | 25.9 | 13.4 | 87 | 9.9 |
| Jul | 29.2 | 15.6 | 60 | 10.3 |
| Aug | 28.3 | 15.1 | 65 | 8.9 |
| Sep | 23.6 | 11.7 | 99 | 6.6 |
| Oct | 17.7 | 7.7 | 102 | 4.1 |
| Nov | 11.1 | 3 | 90 | 2.4 |
| Dec | 7.6 | 0.3 | 69 | 1.7 |
Average high temperature
Best months by activity
Overall: JulAugJunMay
Beaches: JulAugJun
Hiking: JulJunAugApr
Sightseeing: JulAugJunMay
Grenoble quick facts
What to pack
Cold months (Jan, Feb, Nov, Dec): warm layers and a coat.
Wet months (Sep, Oct): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Grenoble?
Jul, Aug, Jun, May.
What is the rainiest month?
Oct, about 102 mm.
What is the warmest month?
Jul, with average highs of 29.2°C.
Where to stay
See Grenoble hotels · Book Grenoble tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.