Average annual temperature is 12.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -5.6 °C
Number of sunny days: 145 days
Number of rainy days: 215 days
Number of snow days: 5 days
Look at detailed online map of Mercey-le-Grand
* Weather data for Mercey-le-Grand France is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.2 | 13.9 | 20.3 | 21.7 | 25.6 | 30.6 | 34.4 | 36.0 | 30.8 | 27.1 | 16.3 | 12.9 |
| Average daytime temperature (°C) | 7.3 | 9.1 | 12.5 | 14.0 | 19.9 | 26.8 | 25.7 | 25.7 | 25.6 | 19.6 | 10.3 | 7.8 |
| Average temperature (°C) | 4.8 | 4.2 | 8.1 | 9.6 | 15.2 | 21.1 | 20.8 | 20.9 | 19.6 | 14.6 | 7.7 | 5.6 |
| Average night temperature (°C) | 2.2 | 0.4 | 3.7 | 5.1 | 10.4 | 14.9 | 15.9 | 16.3 | 14.3 | 10.1 | 4.8 | 3.3 |
| Absolute minimum temperature (°C) | -5.3 | -5.4 | -4.1 | -1.3 | 6.3 | 11.8 | 12.2 | 9.9 | 7.0 | 4.2 | -1.3 | -5.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 6.8 | 7.2 | 8.2 | 11.1 | 13.3 | 12.0 | 9.9 | 10.6 | 6.8 | 3.7 | 2.7 |
| Precipitation (mm) | 98 | 15 | 99 | 117 | 63 | 82 | 147 | 72 | 56 | 190 | 183 | 152 |
| Sunny days | 11 | 15 | 13 | 8 | 12 | 17 | 11 | 11 | 20 | 15 | 2 | 10 |
| Rainy days | 17 | 11 | 18 | 22 | 19 | 13 | 20 | 20 | 10 | 16 | 28 | 21 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mercey-le-Grand during the most sunny months:
Months with the longest average daylight duration in Mercey-le-Grand:
The largest precipitation sum in Mercey-le-Grand is at