Average annual temperature is 11.6 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -14.1 °C
Number of sunny days: 184 days
Number of rainy days: 165 days
Number of snow days: 16 days
Look at detailed online map of Târgu Ocna
* Weather data for Târgu Ocna 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) | 18.0 | 16.6 | 22.3 | 18.4 | 25.4 | 30.9 | 36.1 | 36.5 | 30.2 | 30.4 | 18.2 | 14.2 |
| Average daytime temperature (°C) | 6.7 | 5.8 | 11.9 | 12.6 | 20.2 | 24.7 | 28.5 | 29.5 | 24.9 | 20.8 | 10.9 | 7.3 |
| Average temperature (°C) | 3.1 | 1.5 | 5.6 | 8.2 | 14.9 | 19.4 | 22.5 | 22.8 | 18.3 | 13.0 | 6.4 | 2.4 |
| Average night temperature (°C) | -0.1 | -2.8 | -0.2 | 3.6 | 9.1 | 13.6 | 16.1 | 16.1 | 12.1 | 6.3 | 1.7 | -1.7 |
| Absolute minimum temperature (°C) | -9.9 | -14.1 | -3.3 | -0.5 | 2.8 | 7.9 | 10.7 | 10.2 | 7.8 | -0.2 | -5.0 | -8.2 |
| 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 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 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) | 3.5 | 5.3 | 7.9 | 6.3 | 11.3 | 11.8 | 12.3 | 12.1 | 10.3 | 8.3 | 4.6 | 4.8 |
| Precipitation (mm) | 51 | 27 | 32 | 89 | 66 | 68 | 63 | 54 | 34 | 12 | 79 | 9 |
| Sunny days | 12 | 12 | 22 | 6 | 12 | 13 | 10 | 16 | 21 | 25 | 13 | 22 |
| Rainy days | 12 | 11 | 8 | 24 | 19 | 17 | 21 | 15 | 9 | 6 | 16 | 7 |
| Snow days | 7 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Târgu Ocna during the most sunny months:
Months with the longest average daylight duration in Târgu Ocna:
The largest precipitation sum in Târgu Ocna is at