Average annual temperature is 10.3 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -13.6 °C
Number of sunny days: 135 days
Number of rainy days: 210 days
Number of snow days: 20 days
Look at detailed online map of Chlum u Třeboně
* Weather data for Chlum u Třeboně Czech Republic is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.3 | 13.4 | 17.9 | 18.5 | 24.3 | 29.0 | 33.8 | 32.0 | 28.0 | 25.6 | 15.2 | 10.6 |
| Average daytime temperature (°C) | 4.7 | 5.3 | 10.0 | 10.2 | 17.1 | 22.2 | 25.8 | 23.6 | 22.9 | 16.9 | 7.7 | 5.0 |
| Average temperature (°C) | 2.3 | 1.4 | 5.5 | 6.5 | 12.7 | 17.6 | 20.7 | 19.2 | 17.9 | 12.4 | 4.6 | 2.3 |
| Average night temperature (°C) | -0.1 | -2.1 | 1.4 | 2.8 | 8.1 | 12.9 | 15.8 | 15.2 | 13.5 | 8.6 | 2.2 | -0.5 |
| Absolute minimum temperature (°C) | -5.5 | -13.6 | -3.6 | -4.4 | 3.6 | 9.4 | 9.9 | 9.9 | 8.4 | 2.0 | -4.0 | -11.2 |
| 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 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.8 | 10.2 | 11.9 | 13.7 | 15.3 | 16.1 | 15.7 | 14.3 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.7 | 5.7 | 6.7 | 6.4 | 9.5 | 11.5 | 12.2 | 9.1 | 9.8 | 6.7 | 4.6 | 2.9 |
| Precipitation (mm) | 53 | 60 | 35 | 108 | 54 | 102 | 33 | 194 | 27 | 37 | 102 | 112 |
| Sunny days | 10 | 12 | 10 | 7 | 17 | 10 | 13 | 5 | 21 | 16 | 6 | 8 |
| Rainy days | 15 | 15 | 16 | 23 | 14 | 20 | 18 | 26 | 9 | 15 | 20 | 19 |
| Snow days | 6 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Chlum u Třeboně during the most sunny months:
Months with the longest average daylight duration in Chlum u Třeboně:
The largest precipitation sum in Chlum u Třeboně is at