Average annual temperature is 13.3 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 183 days
Number of rainy days: 173 days
Number of snow days: 9 days
Look at detailed online map of Mereni
* Weather data for Mereni 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) | 17.9 | 18.9 | 20.5 | 19.8 | 26.1 | 33.1 | 35.4 | 35.2 | 31.9 | 28.6 | 20.0 | 15.6 |
| Average daytime temperature (°C) | 7.4 | 7.8 | 13.0 | 14.9 | 20.9 | 26.1 | 30.6 | 30.6 | 27.5 | 22.3 | 12.1 | 8.2 |
| Average temperature (°C) | 4.0 | 2.7 | 7.4 | 10.1 | 16.0 | 20.9 | 24.8 | 24.8 | 21.4 | 15.5 | 7.7 | 3.7 |
| Average night temperature (°C) | 0.8 | -1.4 | 2.1 | 5.5 | 11.0 | 15.5 | 18.5 | 19.4 | 16.0 | 9.4 | 3.6 | 0.2 |
| Absolute minimum temperature (°C) | -6.6 | -9.6 | -4.6 | 2.0 | 5.5 | 11.7 | 12.6 | 13.1 | 12.1 | 3.9 | -4.0 | -2.6 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.1 | 6.5 | 8.1 | 7.8 | 10.6 | 12.4 | 12.9 | 11.7 | 10.6 | 9.2 | 5.3 | 4.2 |
| Precipitation (mm) | 113 | 14 | 17 | 92 | 39 | 63 | 105 | 51 | 46 | 9 | 82 | 22 |
| Sunny days | 15 | 15 | 15 | 5 | 10 | 11 | 14 | 17 | 22 | 23 | 15 | 21 |
| Rainy days | 12 | 10 | 15 | 25 | 21 | 19 | 17 | 14 | 8 | 8 | 15 | 9 |
| Snow days | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Mereni during the most sunny months:
Months with the longest average daylight duration in Mereni:
The largest precipitation sum in Mereni is at