Best Time to Visit Rennes: Month-by-Month Guide
Best months for Rennes: July, August, June, September.
- Best months for Rennes: July, August, June, September.
- Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: May, September. Good weather without the busiest period.
- Wettest months: December, November, October.
- The least pleasant month is December (score 5.4).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 8°C | 3°C | 64 mm | 11 | – | – | 5.4 |
| February | 9°C | 3°C | 52 mm | 10 | – | – | 5.7 |
| March | 12°C | 4°C | 52 mm | 11 | – | – | 6.1 |
| April | 15°C | 6°C | 58 mm | 11 | – | – | 6.5 |
| May | 18°C | 9°C | 62 mm | 11 | – | – | 7.0 |
| June | 21°C | 12°C | 53 mm | 9 | – | – | 7.8 |
| July | 23°C | 13°C | 46 mm | 8 | – | – | 8.1 |
| August | 23°C | 13°C | 47 mm | 8 | – | – | 8.0 |
| September | 21°C | 11°C | 49 mm | 8 | – | – | 7.8 |
| October | 16°C | 9°C | 69 mm | 12 | – | – | 6.6 |
| November | 12°C | 6°C | 65 mm | 12 | – | – | 5.9 |
| December | 9°C | 3°C | 71 mm | 12 | – | – | 5.4 |
Frequently asked questions
When is the best time to visit Rennes?
The best months are July, August, June, September.
When is the rainy season in Rennes?
The wettest months are December, November, October.