Average annual temperature is 13.5 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 163 days
Number of rainy days: 195 days
Number of snow days: 7 days
Look at detailed online map of DeLong
* Weather data for DeLong 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) | 18.0 | 22.6 | 23.7 | 28.9 | 29.4 | 33.1 | 32.6 | 32.0 | 32.6 | 28.1 | 21.3 | 18.1 |
| Average daytime temperature (°C) | 9.4 | 12.9 | 12.6 | 19.9 | 22.5 | 26.8 | 29.4 | 27.8 | 25.2 | 19.6 | 13.0 | 10.1 |
| Average temperature (°C) | 4.6 | 6.2 | 6.5 | 13.1 | 16.3 | 20.6 | 24.0 | 22.6 | 19.7 | 14.5 | 7.4 | 5.6 |
| Average night temperature (°C) | 1.2 | 1.4 | 1.7 | 7.2 | 10.9 | 15.2 | 19.7 | 18.1 | 15.3 | 10.4 | 3.1 | 2.4 |
| Absolute minimum temperature (°C) | -5.9 | -9.3 | -7.5 | 0.8 | 2.9 | 10.0 | 16.3 | 12.7 | 10.4 | 2.9 | -6.3 | -4.6 |
| 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 | 14.9 | 14.6 | 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) | 3.7 | 6.9 | 7.2 | 8.9 | 10.0 | 11.1 | 11.5 | 10.9 | 9.3 | 7.6 | 7.2 | 5.1 |
| Precipitation (mm) | 144 | 77 | 108 | 73 | 108 | 86 | 99 | 103 | 63 | 88 | 47 | 82 |
| Sunny days | 8 | 13 | 15 | 17 | 16 | 14 | 6 | 13 | 13 | 16 | 20 | 12 |
| Rainy days | 21 | 13 | 15 | 13 | 15 | 16 | 25 | 18 | 17 | 15 | 9 | 18 |
| Snow days | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit DeLong during the most sunny months:
The largest precipitation sum in DeLong is at