Average annual temperature is 18.7 °C
Absolute maximum temperature: 44.5 °C
Absolute minimum temperature: -7.6 °C
Number of sunny days: 269 days
Number of rainy days: 93 days
Number of snow days: 3 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) | 19.8 | 19.3 | 19.9 | 33.2 | 31.5 | 38.1 | 44.5 | 40.3 | 38.4 | 35.3 | 29.6 | 22.8 |
| Average daytime temperature (°C) | 12.1 | 14.6 | 15.4 | 25.0 | 28.7 | 32.9 | 40.3 | 36.3 | 32.8 | 28.8 | 21.5 | 17.3 |
| Average temperature (°C) | 6.6 | 7.5 | 9.6 | 17.3 | 22.2 | 26.3 | 33.4 | 29.4 | 25.7 | 21.2 | 14.5 | 10.1 |
| Average night temperature (°C) | 2.5 | 2.3 | 4.5 | 9.1 | 14.9 | 18.3 | 25.5 | 22.8 | 18.5 | 13.9 | 8.5 | 4.7 |
| Absolute minimum temperature (°C) | -1.4 | -3.7 | -7.6 | -0.9 | 10.2 | 14.3 | 19.9 | 19.2 | 15.3 | 5.7 | 1.5 | 0.2 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 9.0 | 8.5 | 11.9 | 12.4 | 13.0 | 12.7 | 11.7 | 10.5 | 10.4 | 8.8 | 8.0 |
| Precipitation (mm) | 130 | 76 | 164 | 5 | 5 | 0 | 3 | 42 | 18 | 2 | 23 | 23 |
| Sunny days | 17 | 17 | 15 | 27 | 26 | 30 | 23 | 13 | 23 | 29 | 25 | 24 |
| Rainy days | 12 | 10 | 16 | 3 | 5 | 0 | 8 | 18 | 7 | 2 | 5 | 7 |
| Snow days | 2 | 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