Average annual temperature is 13.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 177 days
Number of rainy days: 181 days
Number of snow days: 7 days
Look at detailed online map of Lancaster
* Weather data for Lancaster 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) | 17.2 | 22.3 | 23.8 | 27.8 | 29.9 | 32.9 | 34.4 | 33.3 | 32.4 | 29.7 | 25.4 | 15.1 |
| Average daytime temperature (°C) | 8.3 | 13.0 | 13.2 | 19.5 | 23.9 | 27.7 | 30.0 | 28.9 | 27.0 | 20.5 | 13.7 | 9.6 |
| Average temperature (°C) | 4.3 | 6.1 | 6.8 | 12.6 | 17.7 | 21.6 | 24.5 | 23.5 | 21.0 | 14.9 | 8.0 | 5.2 |
| Average night temperature (°C) | 1.3 | 1.6 | 2.1 | 7.2 | 12.1 | 16.5 | 20.2 | 18.8 | 15.9 | 10.8 | 4.0 | 1.9 |
| Absolute minimum temperature (°C) | -6.1 | -8.8 | -6.4 | -0.7 | 3.6 | 11.6 | 16.2 | 13.2 | 11.6 | -2.1 | -6.8 | -6.5 |
| 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) | 4.2 | 7.8 | 7.2 | 9.5 | 10.5 | 10.6 | 11.4 | 11.3 | 10.4 | 7.5 | 7.9 | 5.0 |
| Precipitation (mm) | 113 | 45 | 197 | 110 | 85 | 104 | 88 | 108 | 24 | 62 | 32 | 62 |
| Sunny days | 5 | 17 | 14 | 15 | 17 | 15 | 7 | 14 | 16 | 20 | 24 | 13 |
| Rainy days | 22 | 11 | 15 | 15 | 14 | 15 | 24 | 17 | 14 | 11 | 6 | 17 |
| Snow days | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Lancaster during the most sunny months:
The largest precipitation sum in Lancaster is at