Average annual temperature is 13.3 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -16.8 °C
Number of sunny days: 236 days
Number of rainy days: 117 days
Number of snow days: 12 days
Look at detailed online map of Upland
* Weather data for Upland 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) | 12.3 | 16.5 | 22.8 | 29.6 | 32.2 | 35.9 | 38.2 | 40.4 | 35.8 | 32.3 | 22.3 | 16.1 |
| Average daytime temperature (°C) | 4.2 | 8.3 | 10.4 | 20.8 | 26.3 | 30.0 | 30.6 | 32.2 | 28.9 | 19.9 | 12.8 | 7.7 |
| Average temperature (°C) | -0.6 | 1.0 | 4.3 | 12.7 | 19.6 | 23.9 | 24.9 | 25.8 | 22.6 | 14.2 | 7.0 | 3.1 |
| Average night temperature (°C) | -4.5 | -4.0 | -0.3 | 6.6 | 13.6 | 18.0 | 20.0 | 20.8 | 17.2 | 9.4 | 2.5 | -0.3 |
| Absolute minimum temperature (°C) | -14.6 | -16.8 | -9.6 | -3.6 | 4.7 | 11.5 | 14.9 | 13.7 | 11.2 | -5.2 | -6.2 | -4.9 |
| 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) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.3 | 8.5 | 7.8 | 10.3 | 11.2 | 12.5 | 11.6 | 11.7 | 10.5 | 8.1 | 7.1 | 5.2 |
| Precipitation (mm) | 35 | 50 | 21 | 36 | 66 | 85 | 95 | 52 | 19 | 29 | 24 | 54 |
| Sunny days | 21 | 22 | 19 | 24 | 16 | 15 | 15 | 20 | 22 | 18 | 23 | 21 |
| Rainy days | 6 | 4 | 11 | 6 | 15 | 15 | 16 | 11 | 8 | 12 | 5 | 8 |
| Snow days | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 |
The best time to visit Upland during the most sunny months:
The largest precipitation sum in Upland is at