Average annual temperature is 12.2 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 164 days
Number of rainy days: 190 days
Number of snow days: 11 days
Look at detailed online map of Bartley
* Weather data for Bartley 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) | 18.4 | 22.4 | 22.6 | 27.2 | 25.8 | 31.0 | 31.5 | 30.1 | 30.5 | 26.0 | 22.3 | 16.7 |
| Average daytime temperature (°C) | 9.8 | 12.3 | 12.4 | 19.1 | 20.3 | 24.0 | 28.0 | 25.8 | 23.5 | 18.6 | 13.2 | 9.6 |
| Average temperature (°C) | 4.2 | 6.4 | 6.3 | 12.1 | 14.6 | 18.2 | 22.3 | 20.7 | 17.8 | 12.9 | 6.5 | 4.2 |
| Average night temperature (°C) | 0.6 | 1.8 | 1.5 | 6.6 | 9.9 | 13.4 | 17.7 | 16.7 | 13.2 | 8.2 | 1.8 | 0.5 |
| Absolute minimum temperature (°C) | -9.8 | -10.9 | -9.9 | -1.3 | 2.2 | 8.2 | 13.7 | 10.8 | 8.6 | 0.5 | -8.4 | -6.4 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 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) | 4.6 | 6.7 | 7.6 | 9.6 | 9.8 | 11.2 | 11.8 | 10.2 | 10.2 | 7.9 | 7.4 | 5.3 |
| Precipitation (mm) | 106 | 115 | 75 | 71 | 90 | 49 | 92 | 124 | 62 | 42 | 50 | 93 |
| Sunny days | 10 | 12 | 16 | 16 | 14 | 13 | 8 | 8 | 16 | 17 | 19 | 15 |
| Rainy days | 18 | 14 | 13 | 14 | 17 | 17 | 23 | 23 | 14 | 14 | 9 | 14 |
| Snow days | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Bartley during the most sunny months:
The largest precipitation sum in Bartley is at