Average annual temperature is 9.4 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -28.1 °C
Number of sunny days: 222 days
Number of rainy days: 109 days
Number of snow days: 34 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) | 11.5 | 15.5 | 19.5 | 28.1 | 28.8 | 31.7 | 36.7 | 38.3 | 35.7 | 25.7 | 18.8 | 13.3 |
| Average daytime temperature (°C) | 2.4 | 4.5 | 5.2 | 12.9 | 23.2 | 26.2 | 30.4 | 30.1 | 25.5 | 15.4 | 10.8 | 5.7 |
| Average temperature (°C) | -2.9 | -3.0 | -1.8 | 5.2 | 16.6 | 20.2 | 23.3 | 23.0 | 18.7 | 8.9 | 3.8 | 0.1 |
| Average night temperature (°C) | -6.6 | -8.4 | -6.3 | -0.7 | 10.4 | 14.3 | 16.3 | 16.9 | 12.7 | 3.9 | -1.2 | -3.8 |
| Absolute minimum temperature (°C) | -17.8 | -28.1 | -11.9 | -13.2 | 0.3 | 8.2 | 9.7 | 11.3 | 7.7 | -9.8 | -9.1 | -11.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 5.3 | 7.7 | 8.0 | 10.0 | 11.3 | 11.6 | 13.4 | 11.0 | 10.2 | 8.0 | 7.7 | 6.3 |
| Precipitation (mm) | 24 | 22 | 36 | 37 | 150 | 110 | 36 | 57 | 59 | 44 | 1 | 32 |
| Sunny days | 15 | 16 | 15 | 19 | 14 | 14 | 19 | 20 | 21 | 19 | 26 | 24 |
| Rainy days | 8 | 7 | 4 | 9 | 17 | 16 | 12 | 11 | 9 | 10 | 2 | 4 |
| Snow days | 8 | 5 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3 |
The best time to visit Hereford during the most sunny months:
Months with the longest average daylight duration in Hereford:
The largest precipitation sum in Hereford is at