Average annual temperature is 15.7 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 185 days
Number of rainy days: 179 days
Number of snow days: 1 day
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) | 20.0 | 26.3 | 25.5 | 31.3 | 29.5 | 31.2 | 36.0 | 34.9 | 35.2 | 29.2 | 26.0 | 20.4 |
| Average daytime temperature (°C) | 12.3 | 14.0 | 15.1 | 22.9 | 22.8 | 27.7 | 31.5 | 30.3 | 27.0 | 22.1 | 14.8 | 12.7 |
| Average temperature (°C) | 7.8 | 8.8 | 9.5 | 16.4 | 17.6 | 22.0 | 26.0 | 24.9 | 22.0 | 16.4 | 9.4 | 7.5 |
| Average night temperature (°C) | 4.2 | 4.4 | 5.0 | 11.7 | 13.5 | 17.6 | 21.9 | 20.9 | 18.3 | 11.8 | 5.3 | 3.6 |
| Absolute minimum temperature (°C) | -1.9 | -7.5 | -2.4 | 3.7 | 7.4 | 13.7 | 18.6 | 17.7 | 14.4 | 5.5 | -4.3 | -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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 5.7 | 7.2 | 8.1 | 9.5 | 10.6 | 11.3 | 12.0 | 10.6 | 8.9 | 8.9 | 7.8 | 6.2 |
| Precipitation (mm) | 66 | 62 | 38 | 111 | 66 | 130 | 120 | 53 | 134 | 29 | 62 | 143 |
| Sunny days | 13 | 16 | 18 | 15 | 14 | 11 | 7 | 8 | 19 | 23 | 24 | 17 |
| Rainy days | 18 | 11 | 13 | 15 | 17 | 19 | 24 | 23 | 11 | 8 | 6 | 14 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lancaster during the most sunny months:
The largest precipitation sum in Lancaster is at