Average annual temperature is 17.6 °C
Absolute maximum temperature: 46.7 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 272 days
Number of rainy days: 93 days
Look at detailed online map of Hershey
* Weather data for Hershey 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) | 18.9 | 20.7 | 19.0 | 33.1 | 36.1 | 42.1 | 46.7 | 44.5 | 37.7 | 34.7 | 27.4 | 19.1 |
| Average daytime temperature (°C) | 13.8 | 14.7 | 14.8 | 23.3 | 28.3 | 33.4 | 40.3 | 38.3 | 32.1 | 27.4 | 19.6 | 15.8 |
| Average temperature (°C) | 9.1 | 8.1 | 9.1 | 15.0 | 19.6 | 23.9 | 29.7 | 29.0 | 23.6 | 19.3 | 13.3 | 10.9 |
| Average night temperature (°C) | 6.1 | 3.7 | 4.9 | 8.5 | 12.3 | 15.6 | 19.9 | 21.0 | 16.7 | 13.3 | 8.6 | 7.1 |
| Absolute minimum temperature (°C) | 0.9 | -0.6 | -0.5 | 2.8 | 5.7 | 12.6 | 13.6 | 15.4 | 12.0 | 4.8 | 3.2 | 1.8 |
| 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) | 5.2 | 7.7 | 7.8 | 11.3 | 12.0 | 13.4 | 13.5 | 12.3 | 11.3 | 9.3 | 8.0 | 5.7 |
| Precipitation (mm) | 224 | 61 | 160 | 6 | 16 | 1 | 0 | 3 | 3 | 8 | 39 | 120 |
| Sunny days | 12 | 18 | 11 | 27 | 24 | 29 | 31 | 29 | 27 | 25 | 22 | 17 |
| Rainy days | 19 | 10 | 20 | 3 | 7 | 1 | 0 | 2 | 3 | 6 | 8 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hershey during the most sunny months:
The largest precipitation sum in Hershey is at