Average annual temperature is 12.0 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 108 days
Number of rainy days: 257 days
Look at detailed online map of Romilly
* Weather data for Romilly 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) | 12.8 | 14.1 | 17.9 | 18.5 | 23.3 | 29.7 | 28.7 | 28.7 | 31.5 | 27.1 | 15.2 | 14.0 |
| Average daytime temperature (°C) | 8.0 | 9.4 | 11.4 | 13.5 | 17.7 | 23.6 | 21.2 | 21.5 | 23.1 | 17.6 | 11.3 | 9.7 |
| Average temperature (°C) | 5.6 | 5.6 | 8.1 | 9.3 | 13.1 | 18.4 | 17.1 | 17.6 | 18.6 | 13.8 | 8.8 | 7.5 |
| Average night temperature (°C) | 3.1 | 2.5 | 5.1 | 5.5 | 8.6 | 13.4 | 13.5 | 14.1 | 14.6 | 10.5 | 6.3 | 5.2 |
| Absolute minimum temperature (°C) | -3.8 | -3.0 | -2.4 | 0.2 | 4.8 | 8.4 | 10.2 | 11.5 | 9.0 | 5.1 | -0.3 | -4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.2 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.4 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.9 | 5.7 | 6.1 | 8.2 | 11.3 | 12.7 | 10.3 | 9.4 | 9.2 | 6.6 | 4.6 | 3.7 |
| Precipitation (mm) | 93 | 14 | 136 | 103 | 65 | 35 | 127 | 116 | 82 | 121 | 155 | 113 |
| Sunny days | 7 | 14 | 7 | 10 | 15 | 14 | 2 | 5 | 11 | 13 | 2 | 8 |
| Rainy days | 24 | 14 | 24 | 20 | 16 | 16 | 29 | 26 | 19 | 18 | 28 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Romilly during the most sunny months:
Months with the longest average daylight duration in Romilly:
The largest precipitation sum in Romilly is at