Average annual temperature is 12.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -11.4 °C
Number of sunny days: 129 days
Number of rainy days: 231 days
Number of snow days: 5 days
Look at detailed online map of Birja
* Weather data for Birja Georgia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.2 | 16.9 | 20.4 | 23.9 | 29.2 | 27.9 | 32.0 | 32.7 | 29.7 | 24.0 | 24.4 | 18.9 |
| Average daytime temperature (°C) | 9.3 | 4.5 | 12.7 | 16.1 | 18.9 | 22.5 | 24.1 | 27.7 | 22.8 | 18.3 | 14.2 | 11.2 |
| Average temperature (°C) | 2.9 | 0.5 | 7.9 | 10.9 | 14.1 | 18.6 | 19.9 | 23.2 | 18.0 | 12.8 | 9.5 | 6.4 |
| Average night temperature (°C) | -2.2 | -3.6 | 3.6 | 5.4 | 9.3 | 14.0 | 14.9 | 18.6 | 12.9 | 7.4 | 4.6 | 2.2 |
| Absolute minimum temperature (°C) | -8.7 | -11.4 | -4.8 | -5.5 | 5.0 | 10.1 | 10.1 | 13.7 | 7.6 | 0.9 | -6.8 | -6.5 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 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) | 7.2 | 4.3 | 5.2 | 7.3 | 9.6 | 10.7 | 11.9 | 11.8 | 10.4 | 7.5 | 4.2 | 4.5 |
| Precipitation (mm) | 55 | 249 | 244 | 248 | 219 | 249 | 205 | 48 | 129 | 120 | 346 | 196 |
| Sunny days | 22 | 6 | 3 | 12 | 9 | 3 | 15 | 10 | 16 | 15 | 8 | 10 |
| Rainy days | 9 | 17 | 28 | 18 | 22 | 27 | 16 | 21 | 14 | 16 | 22 | 21 |
| Snow days | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Birja during the most sunny months:
Months with the longest average daylight duration in Birja:
The largest precipitation sum in Birja is at