Average annual temperature is 12.4 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -14.5 °C
Number of sunny days: 188 days
Number of rainy days: 158 days
Number of snow days: 19 days
Look at detailed online map of Comuna Costeşti
* Weather data for Comuna Costeşti Romania is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.3 | 14.7 | 20.9 | 18.7 | 25.5 | 31.6 | 34.9 | 35.6 | 30.1 | 31.9 | 19.1 | 15.2 |
| Average daytime temperature (°C) | 5.8 | 5.6 | 11.9 | 12.7 | 20.8 | 25.5 | 28.8 | 30.1 | 25.6 | 21.2 | 10.5 | 7.0 |
| Average temperature (°C) | 2.8 | 1.6 | 6.5 | 8.7 | 15.7 | 20.4 | 23.5 | 24.4 | 19.9 | 15.1 | 6.7 | 2.9 |
| Average night temperature (°C) | 0.2 | -1.8 | 1.7 | 4.9 | 10.6 | 15.2 | 18.3 | 18.9 | 14.8 | 9.6 | 3.1 | -0.5 |
| Absolute minimum temperature (°C) | -12.7 | -14.5 | -2.8 | -0.5 | 4.7 | 9.9 | 13.8 | 13.4 | 11.6 | 2.0 | -3.7 | -5.3 |
| 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) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.1 | 12.6 | 10.9 | 9.4 | 8.7 |
| 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 | 5.4 | 8.5 | 6.6 | 11.1 | 11.5 | 12.2 | 12.0 | 10.3 | 8.8 | 4.7 | 4.1 |
| Precipitation (mm) | 43 | 20 | 20 | 110 | 45 | 56 | 74 | 63 | 27 | 10 | 111 | 17 |
| Sunny days | 12 | 12 | 17 | 7 | 14 | 15 | 15 | 20 | 23 | 23 | 12 | 18 |
| Rainy days | 14 | 10 | 12 | 23 | 17 | 15 | 16 | 11 | 7 | 8 | 15 | 10 |
| Snow days | 5 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Comuna Costeşti during the most sunny months:
Months with the longest average daylight duration in Comuna Costeşti:
The largest precipitation sum in Comuna Costeşti is at