Best Time to Visit Rennes
Best time: Jul, Jun, Aug, Sep.
Aug is warmest (24.1°C high); Nov is rainiest (85 mm).
Rennes weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 8.3 | 2.5 | 71 | 1.6 |
| Feb | 9.3 | 2.6 | 58 | 2.8 |
| Mar | 12.2 | 4 | 55 | 4.8 |
| Apr | 14.3 | 5.4 | 55 | 7 |
| May | 18.4 | 8.9 | 66 | 8.5 |
| Jun | 21.3 | 11.3 | 47 | 9.2 |
| Jul | 24 | 13.5 | 45 | 9.1 |
| Aug | 24.1 | 13.3 | 50 | 7.7 |
| Sep | 21 | 11 | 57 | 5.9 |
| Oct | 16.4 | 8.2 | 74 | 3.5 |
| Nov | 11.7 | 4.9 | 85 | 2 |
| Dec | 9.2 | 3.4 | 73 | 1.3 |
Average high temperature
Best months by activity
Overall: JulJunAugSep
Beaches: JulAugJun
Hiking: JulJunAugApr
Sightseeing: JulJunAugMay
Rennes quick facts
What to pack
Cold months (Jan, Feb, Dec): warm layers and a coat.
Frequently asked questions
When is the best time to visit Rennes?
Jul, Jun, Aug, Sep.
What is the rainiest month?
Nov, about 85 mm.
What is the warmest month?
Aug, with average highs of 24.1°C.
Where to stay
See Rennes hotels · Book Rennes tours & activities
All destinations · Best time to visit Paris · Best time to visit Villeurbanne · Best time to visit Paris 15 Vaugirard · Best time to visit Tours
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.