Average annual temperature is 13.2 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 173 days
Number of rainy days: 188 days
Number of snow days: 4 days
Look at detailed online map of Glouster
* Weather data for Glouster 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) | 16.7 | 23.3 | 24.7 | 28.7 | 29.8 | 33.1 | 33.3 | 33.3 | 33.8 | 28.8 | 21.4 | 17.4 |
| Average daytime temperature (°C) | 8.7 | 12.8 | 12.5 | 19.3 | 22.5 | 26.6 | 29.8 | 28.4 | 26.2 | 19.7 | 12.9 | 9.7 |
| Average temperature (°C) | 4.0 | 5.6 | 6.0 | 12.4 | 16.2 | 20.4 | 23.9 | 22.6 | 20.0 | 14.2 | 7.0 | 5.1 |
| Average night temperature (°C) | 0.7 | 0.8 | 1.3 | 6.5 | 10.6 | 15.0 | 19.2 | 17.7 | 15.1 | 10.0 | 2.6 | 1.8 |
| Absolute minimum temperature (°C) | -6.6 | -8.9 | -7.4 | -0.7 | 3.0 | 10.0 | 15.7 | 12.3 | 10.0 | 2.4 | -6.8 | -4.9 |
| 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) | 9.7 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 3.7 | 7.0 | 7.4 | 8.9 | 10.0 | 10.9 | 11.6 | 10.7 | 9.4 | 7.4 | 7.2 | 5.0 |
| Precipitation (mm) | 121 | 44 | 121 | 78 | 84 | 78 | 117 | 85 | 43 | 60 | 43 | 73 |
| Sunny days | 10 | 16 | 15 | 13 | 19 | 12 | 7 | 15 | 16 | 14 | 23 | 13 |
| Rainy days | 20 | 12 | 14 | 17 | 12 | 18 | 24 | 16 | 14 | 17 | 7 | 17 |
| Snow days | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Glouster during the most sunny months:
The largest precipitation sum in Glouster is at