WeatherWX.com
Rennes Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 47°F Lo 37°F | Hi 49°F Lo 37°F | Hi 54°F Lo 39°F | Hi 59°F Lo 41°F | Hi 63°F Lo 46°F | Hi 70°F Lo 52°F | Hi 74°F Lo 55°F | Hi 74°F Lo 55°F | Hi 71°F Lo 52°F | Hi 63°F Lo 48°F | Hi 54°F Lo 43°F | Hi 49°F Lo 40°F |
| 10 mph | 11 mph | 10 mph | 9 mph | 8 mph | 8 mph | 8 mph | 7 mph | 8 mph | 9 mph | 10 mph | 11 mph |
| 2.3 in | 2.1 in | 1.9 in | 2.3 in | 3 in | 3.4 in | 2.1 in | 2.2 in | 1.4 in | 2.4 in | 2.7 in | 2.8 in |
| 87% | 85% | 83% | 81% | 82% | 81% | 78% | 77% | 77% | 82% | 86% | 87% |
| 58% | 54% | 49% | 43% | 46% | 47% | 42% | 42% | 39% | 47% | 54% | 54% |
| 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in | 29.9 in | 30.0 in |
| 24 | 20 | 26 | 25 | 26 | 24 | 27 | 27 | 27 | 27 | 25 | 24 |
| 6 | 6 | 4 | 5 | 5 | 6 | 4 | 4 | 3 | 4 | 5 | 6 |
| 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 3 | 2 | 3 | 4 | 7 | 7 | 7 | 8 | 7 | 5 | 3 | 2 |
| 2 | 2 | 3 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 2 | 2 |
| 220 | 209 | 250 | 268 | 278 | 262 | 295 | 303 | 293 | 276 | 243 | 244 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 8°C Lo 3°C | Hi 9°C Lo 3°C | Hi 12°C Lo 4°C | Hi 15°C Lo 5°C | Hi 17°C Lo 8°C | Hi 21°C Lo 11°C | Hi 23°C Lo 13°C | Hi 23°C Lo 13°C | Hi 22°C Lo 11°C | Hi 17°C Lo 9°C | Hi 12°C Lo 6°C | Hi 9°C Lo 4°C |
| 16 km/h | 18 km/h | 16 km/h | 14 km/h | 14 km/h | 13 km/h | 13 km/h | 12 km/h | 12 km/h | 14 km/h | 16 km/h | 17 km/h |
| 59 mm | 54 mm | 48 mm | 58 mm | 76 mm | 87 mm | 54 mm | 57 mm | 36 mm | 60 mm | 68 mm | 72 mm |
| 87% | 85% | 83% | 81% | 82% | 81% | 78% | 77% | 77% | 82% | 86% | 87% |
| 58% | 54% | 49% | 43% | 46% | 47% | 42% | 42% | 39% | 47% | 54% | 54% |
| 1018 mb | 1017 mb | 1017 mb | 1016 mb | 1017 mb | 1017 mb | 1017 mb | 1017 mb | 1018 mb | 1016 mb | 1014 mb | 1017 mb |
| 24 | 20 | 26 | 25 | 26 | 24 | 27 | 27 | 27 | 27 | 25 | 24 |
| 6 | 6 | 4 | 5 | 5 | 6 | 4 | 4 | 3 | 4 | 5 | 6 |
| 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 3 | 2 | 3 | 4 | 7 | 7 | 7 | 8 | 7 | 5 | 3 | 2 |
| 2 | 2 | 3 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 2 | 2 |
| 220 | 209 | 250 | 268 | 278 | 262 | 295 | 303 | 293 | 276 | 243 | 244 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.
