Average annual temperature is 13.4 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 233 days
Number of rainy days: 119 days
Number of snow days: 13 days
Look at detailed online map of Riga
* Weather data for Riga United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.2 | 18.8 | 23.2 | 28.7 | 30.5 | 35.0 | 38.8 | 38.1 | 37.9 | 30.9 | 21.3 | 18.7 |
| Average daytime temperature (°C) | 4.1 | 9.3 | 11.7 | 20.4 | 25.1 | 29.5 | 32.1 | 32.7 | 30.0 | 21.5 | 15.0 | 8.4 |
| Average temperature (°C) | -1.3 | 1.1 | 4.7 | 12.6 | 18.9 | 23.1 | 25.9 | 26.2 | 23.1 | 14.9 | 8.0 | 3.3 |
| Average night temperature (°C) | -4.7 | -4.2 | -0.4 | 6.4 | 13.5 | 17.5 | 20.3 | 20.3 | 16.9 | 9.5 | 2.9 | -0.4 |
| Absolute minimum temperature (°C) | -17.0 | -16.1 | -7.8 | -3.5 | 3.1 | 13.3 | 14.4 | 14.9 | 10.0 | -6.3 | -5.1 | -4.5 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 8.6 | 9.0 | 10.4 | 10.4 | 12.1 | 12.1 | 12.0 | 10.5 | 9.1 | 7.5 | 5.0 |
| Precipitation (mm) | 33 | 25 | 13 | 8 | 118 | 66 | 95 | 78 | 17 | 19 | 15 | 70 |
| Sunny days | 20 | 24 | 20 | 21 | 13 | 9 | 17 | 20 | 23 | 23 | 24 | 19 |
| Rainy days | 6 | 2 | 10 | 9 | 18 | 21 | 14 | 11 | 7 | 8 | 4 | 9 |
| Snow days | 5 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Riga during the most sunny months:
The largest precipitation sum in Riga is at