Average annual temperature is 13.9 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -8.2 °C
Number of sunny days: 171 days
Number of rainy days: 189 days
Number of snow days: 5 days
Look at detailed online map of Hereford
* Weather data for Hereford 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) | 20.1 | 23.9 | 24.2 | 29.2 | 28.9 | 33.0 | 34.0 | 32.3 | 33.1 | 28.1 | 24.3 | 19.2 |
| Average daytime temperature (°C) | 10.3 | 13.8 | 13.6 | 20.4 | 23.3 | 27.3 | 30.0 | 28.5 | 25.7 | 20.3 | 13.9 | 11.1 |
| Average temperature (°C) | 5.1 | 7.0 | 7.1 | 13.4 | 16.9 | 20.9 | 24.2 | 22.9 | 20.0 | 14.7 | 7.6 | 6.0 |
| Average night temperature (°C) | 1.7 | 2.1 | 2.2 | 7.3 | 11.3 | 15.2 | 19.4 | 18.4 | 15.3 | 10.5 | 3.1 | 2.5 |
| Absolute minimum temperature (°C) | -6.2 | -8.2 | -7.4 | 0.1 | 3.6 | 10.4 | 15.0 | 12.8 | 9.8 | 2.3 | -6.5 | -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) | 9.8 | 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) | 4.4 | 7.1 | 7.6 | 9.2 | 10.0 | 11.2 | 11.8 | 11.0 | 9.5 | 7.7 | 7.2 | 5.2 |
| Precipitation (mm) | 109 | 90 | 83 | 47 | 62 | 60 | 124 | 98 | 81 | 54 | 57 | 106 |
| Sunny days | 7 | 15 | 16 | 18 | 17 | 15 | 6 | 10 | 16 | 16 | 20 | 15 |
| Rainy days | 22 | 12 | 14 | 12 | 14 | 15 | 25 | 21 | 14 | 15 | 9 | 16 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Hereford during the most sunny months:
The largest precipitation sum in Hereford is at