Average annual temperature is 13.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 189 days
Number of rainy days: 168 days
Number of snow days: 8 days
Look at detailed online map of Heleșteu
* Weather data for Heleșteu 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) | 17.8 | 19.2 | 20.5 | 19.7 | 26.5 | 33.1 | 35.2 | 35.3 | 31.7 | 28.6 | 20.2 | 15.5 |
| Average daytime temperature (°C) | 7.3 | 7.6 | 12.9 | 14.9 | 20.9 | 26.1 | 30.4 | 30.6 | 27.2 | 22.2 | 12.1 | 8.1 |
| Average temperature (°C) | 3.9 | 2.6 | 7.3 | 10.0 | 15.9 | 20.8 | 24.7 | 24.9 | 21.3 | 15.5 | 7.7 | 3.6 |
| Average night temperature (°C) | 0.6 | -1.5 | 1.9 | 5.4 | 10.9 | 15.4 | 18.4 | 19.5 | 16.0 | 9.5 | 3.5 | 0.0 |
| Absolute minimum temperature (°C) | -7.5 | -9.4 | -4.2 | 1.9 | 5.2 | 11.6 | 12.8 | 12.9 | 12.3 | 3.8 | -4.1 | -2.7 |
| 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 | 8.0 | 7.7 | 10.7 | 12.4 | 12.8 | 11.7 | 10.5 | 9.2 | 5.3 | 4.4 |
| Precipitation (mm) | 107 | 12 | 23 | 114 | 40 | 88 | 90 | 49 | 42 | 8 | 79 | 23 |
| Sunny days | 15 | 19 | 15 | 4 | 12 | 15 | 14 | 16 | 25 | 23 | 13 | 18 |
| Rainy days | 13 | 6 | 15 | 26 | 19 | 15 | 17 | 15 | 5 | 8 | 17 | 12 |
| Snow days | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Heleșteu during the most sunny months:
Months with the longest average daylight duration in Heleșteu:
The largest precipitation sum in Heleșteu is at