Average annual temperature is 12.5 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -7.8 °C
Number of sunny days: 179 days
Number of rainy days: 179 days
Number of snow days: 7 days
Look at detailed online map of Blatná na Ostrove
* Weather data for Blatná na Ostrove Slovakia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.1 | 15.7 | 20.7 | 21.6 | 25.9 | 31.9 | 33.9 | 33.1 | 28.9 | 25.2 | 18.0 | 14.3 |
| Average daytime temperature (°C) | 6.8 | 7.7 | 13.1 | 13.7 | 20.0 | 25.1 | 28.4 | 26.4 | 25.1 | 19.6 | 9.9 | 6.3 |
| Average temperature (°C) | 3.8 | 3.3 | 7.8 | 9.3 | 15.4 | 20.3 | 23.7 | 21.6 | 19.7 | 15.1 | 6.8 | 2.9 |
| Average night temperature (°C) | 1.2 | -0.7 | 2.6 | 4.9 | 10.6 | 15.1 | 18.7 | 17.2 | 14.5 | 10.6 | 3.6 | 0.1 |
| Absolute minimum temperature (°C) | -5.0 | -7.8 | -2.4 | -2.6 | 5.9 | 10.2 | 13.7 | 11.4 | 11.4 | 3.0 | -3.4 | -5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.7 | 15.2 | 16.0 | 15.6 | 14.3 | 12.6 | 10.8 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 6.7 | 7.4 | 8.1 | 9.6 | 11.5 | 12.1 | 10.4 | 9.9 | 7.1 | 4.9 | 3.6 |
| Precipitation (mm) | 69 | 32 | 15 | 71 | 86 | 64 | 47 | 66 | 53 | 86 | 95 | 89 |
| Sunny days | 8 | 16 | 19 | 12 | 15 | 17 | 17 | 17 | 18 | 17 | 9 | 14 |
| Rainy days | 19 | 12 | 12 | 18 | 16 | 13 | 14 | 14 | 12 | 14 | 20 | 15 |
| Snow days | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The best time to visit Blatná na Ostrove during the most sunny months:
Months with the longest average daylight duration in Blatná na Ostrove:
The largest precipitation sum in Blatná na Ostrove is at