Average annual temperature is 13.3 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 259 days
Number of rainy days: 88 days
Number of snow days: 18 days
Look at detailed online map of Roberta
* Weather data for Roberta 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) | 18.2 | 21.1 | 24.8 | 31.9 | 32.1 | 38.2 | 39.5 | 38.4 | 38.2 | 29.3 | 27.8 | 19.1 |
| Average daytime temperature (°C) | 6.5 | 11.3 | 15.2 | 21.4 | 25.7 | 29.3 | 34.0 | 33.3 | 30.0 | 22.4 | 16.1 | 10.4 |
| Average temperature (°C) | -0.2 | 1.4 | 6.3 | 12.4 | 18.1 | 21.5 | 26.0 | 26.0 | 22.3 | 14.2 | 7.5 | 2.9 |
| Average night temperature (°C) | -5.0 | -5.1 | -0.6 | 5.0 | 11.2 | 15.0 | 18.6 | 19.5 | 15.0 | 7.3 | 1.0 | -1.8 |
| Absolute minimum temperature (°C) | -18.9 | -16.4 | -6.6 | -3.6 | 6.8 | 10.5 | 15.2 | 15.0 | 9.8 | -6.8 | -7.7 | -6.0 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.4 | 8.9 | 9.9 | 10.7 | 11.8 | 11.8 | 12.8 | 12.0 | 10.9 | 10.0 | 8.4 | 6.8 |
| Precipitation (mm) | 25 | 21 | 5 | 40 | 39 | 94 | 41 | 31 | 30 | 1 | 5 | 18 |
| Sunny days | 21 | 21 | 20 | 22 | 17 | 17 | 17 | 24 | 24 | 27 | 26 | 23 |
| Rainy days | 5 | 3 | 9 | 7 | 14 | 13 | 14 | 7 | 6 | 3 | 2 | 5 |
| Snow days | 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
The best time to visit Roberta during the most sunny months:
The largest precipitation sum in Roberta is at