Average annual temperature is 19.8 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: 6.3 °C
Number of sunny days: 216 days
Number of rainy days: 149 days
Look at detailed online map of Roúma
* Weather data for Roúma Greece is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.4 | 21.9 | 20.8 | 23.5 | 24.1 | 28.9 | 38.8 | 34.8 | 31.3 | 27.3 | 30.6 | 23.6 |
| Average daytime temperature (°C) | 16.1 | 14.5 | 16.7 | 18.5 | 20.6 | 25.7 | 32.7 | 30.8 | 27.3 | 24.9 | 23.0 | 18.6 |
| Average temperature (°C) | 13.5 | 12.4 | 14.5 | 16.0 | 18.4 | 23.1 | 28.9 | 27.8 | 24.4 | 22.0 | 20.0 | 16.3 |
| Average night temperature (°C) | 10.5 | 9.6 | 11.9 | 13.0 | 16.1 | 20.1 | 24.9 | 25.1 | 21.6 | 19.2 | 16.9 | 13.7 |
| Absolute minimum temperature (°C) | 9.0 | 6.3 | 8.1 | 10.9 | 13.3 | 16.5 | 21.7 | 22.7 | 18.2 | 17.3 | 12.9 | 11.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 7.8 | 9.5 | 10.2 | 10.4 | 12.7 | 13.0 | 12.6 | 11.0 | 9.9 | 8.7 | 7.3 |
| Precipitation (mm) | 74 | 41 | 70 | 68 | 42 | 24 | 0 | 6 | 34 | 14 | 8 | 33 |
| Sunny days | 9 | 14 | 15 | 14 | 14 | 22 | 30 | 27 | 14 | 19 | 23 | 15 |
| Rainy days | 22 | 14 | 16 | 16 | 17 | 8 | 1 | 4 | 16 | 12 | 7 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Roúma during the most sunny months:
The largest precipitation sum in Roúma is at