Average annual temperature is 6.6 °C
Absolute maximum temperature: 29.7 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 110 days
Number of rainy days: 193 days
Number of snow days: 62 days
Look at detailed online map of Järva-Jaani
* Weather data for Järva-Jaani Estonia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 3.9 | 6.2 | 10.4 | 19.0 | 24.2 | 29.2 | 25.3 | 29.7 | 23.0 | 15.8 | 10.9 | 4.3 |
| Average daytime temperature (°C) | -0.5 | -0.3 | 2.3 | 11.0 | 16.7 | 21.9 | 20.6 | 21.7 | 18.4 | 7.5 | 1.9 | -2.3 |
| Average temperature (°C) | -2.3 | -2.5 | -0.7 | 6.2 | 11.3 | 17.0 | 16.2 | 17.7 | 14.5 | 4.9 | 0.1 | -4.0 |
| Average night temperature (°C) | -4.4 | -5.5 | -4.1 | 1.2 | 4.5 | 10.3 | 11.4 | 13.5 | 10.6 | 2.4 | -2.2 | -6.0 |
| Absolute minimum temperature (°C) | -17.4 | -15.0 | -16.7 | -4.3 | -3.0 | 2.0 | 7.5 | 10.4 | 3.8 | -3.0 | -14.5 | -13.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 7.1 | 9.3 | 11.8 | 14.5 | 16.9 | 18.4 | 17.7 | 15.4 | 12.8 | 10.2 | 7.8 | 6.3 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 6.0 |
| Sunshine mean duration (h) | 0.8 | 2.3 | 4.6 | 10.3 | 13.1 | 15.0 | 12.9 | 9.4 | 8.3 | 4.3 | 1.5 | 0.6 |
| Precipitation (mm) | 83 | 40 | 55 | 28 | 23 | 28 | 84 | 112 | 62 | 108 | 73 | 59 |
| Sunny days | 7 | 9 | 8 | 19 | 16 | 19 | 3 | 5 | 9 | 5 | 4 | 6 |
| Rainy days | 16 | 3 | 14 | 9 | 15 | 11 | 28 | 26 | 21 | 23 | 15 | 12 |
| Snow days | 8 | 16 | 9 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 11 | 13 |
The best time to visit Järva-Jaani during the most sunny months:
Months with the longest average daylight duration in Järva-Jaani:
The largest precipitation sum in Järva-Jaani is at