Average annual temperature is 13.3 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 179 days
Number of rainy days: 181 days
Number of snow days: 5 days
Look at detailed online map of Guilford
* Weather data for Guilford 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) | 17.0 | 21.0 | 22.9 | 29.6 | 28.8 | 33.2 | 35.4 | 32.8 | 34.6 | 27.8 | 21.7 | 15.1 |
| Average daytime temperature (°C) | 8.1 | 10.6 | 11.4 | 20.1 | 22.1 | 26.3 | 30.8 | 29.1 | 24.9 | 19.3 | 11.7 | 8.9 |
| Average temperature (°C) | 4.4 | 5.0 | 5.6 | 13.7 | 15.7 | 20.3 | 25.0 | 23.4 | 19.8 | 14.4 | 6.6 | 5.0 |
| Average night temperature (°C) | 1.6 | 0.6 | 1.1 | 8.3 | 9.8 | 15.1 | 20.3 | 18.7 | 15.4 | 10.4 | 2.6 | 2.0 |
| Absolute minimum temperature (°C) | -3.7 | -10.9 | -6.3 | 1.1 | 3.1 | 10.7 | 16.7 | 14.9 | 9.8 | 2.2 | -6.4 | -3.4 |
| 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 | 15.0 | 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 | 15.0 | 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) | 4.9 | 6.9 | 7.5 | 9.3 | 10.5 | 10.7 | 12.2 | 10.9 | 8.7 | 7.9 | 7.7 | 4.6 |
| Precipitation (mm) | 81 | 37 | 68 | 102 | 37 | 89 | 85 | 70 | 107 | 46 | 49 | 102 |
| Sunny days | 12 | 18 | 13 | 17 | 17 | 11 | 7 | 11 | 16 | 18 | 23 | 16 |
| Rainy days | 19 | 7 | 17 | 13 | 14 | 19 | 24 | 20 | 14 | 13 | 7 | 14 |
| Snow days | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Guilford during the most sunny months:
The largest precipitation sum in Guilford is at