Average annual temperature is 4.2 °C
Absolute maximum temperature: 20.9 °C
Absolute minimum temperature: -18.2 °C
Number of sunny days: 105 days
Number of rainy days: 211 days
Number of snow days: 49 days
Look at detailed online map of Riga
* Weather data for Riga China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.4 | 9.7 | 12.4 | 17.3 | 17.4 | 18.4 | 20.9 | 20.9 | 18.6 | 15.7 | 12.3 | 10.3 |
| Average daytime temperature (°C) | 1.0 | 2.8 | 4.7 | 10.0 | 11.8 | 14.1 | 17.0 | 16.7 | 14.8 | 9.3 | 7.1 | 3.2 |
| Average temperature (°C) | -5.2 | -3.0 | -0.9 | 4.1 | 6.5 | 9.3 | 12.4 | 11.9 | 9.8 | 4.7 | 1.6 | -1.8 |
| Average night temperature (°C) | -10.3 | -8.6 | -6.3 | -1.3 | 2.0 | 5.6 | 8.4 | 8.5 | 6.3 | 1.3 | -3.0 | -6.0 |
| Absolute minimum temperature (°C) | -18.2 | -17.8 | -13.1 | -7.6 | -4.3 | 0.2 | 5.0 | 5.3 | 1.4 | -2.5 | -7.3 | -10.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 8.0 | 8.9 | 9.5 | 9.2 | 8.4 | 9.7 | 9.1 | 8.6 | 7.1 | 9.1 | 8.7 |
| Precipitation (mm) | 6 | 32 | 66 | 85 | 149 | 106 | 108 | 81 | 91 | 127 | 23 | 14 |
| Sunny days | 22 | 7 | 8 | 6 | 3 | 4 | 6 | 2 | 5 | 2 | 19 | 21 |
| Rainy days | 1 | 3 | 13 | 23 | 28 | 26 | 25 | 29 | 25 | 29 | 7 | 2 |
| Snow days | 8 | 18 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 8 |
The largest precipitation sum in Riga is at