Average annual temperature is 13.5 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -13.1 °C
Number of sunny days: 203 days
Number of rainy days: 156 days
Number of snow days: 6 days
Look at detailed online map of Glasgow
* Weather data for Glasgow 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) | 19.3 | 17.2 | 21.6 | 27.7 | 30.4 | 33.2 | 36.1 | 37.0 | 31.8 | 30.4 | 25.2 | 16.2 |
| Average daytime temperature (°C) | 7.0 | 9.5 | 11.4 | 19.5 | 24.8 | 28.8 | 30.4 | 28.9 | 26.6 | 19.6 | 12.7 | 8.6 |
| Average temperature (°C) | 2.0 | 3.5 | 5.6 | 12.6 | 18.7 | 22.9 | 25.0 | 23.9 | 20.8 | 14.6 | 7.2 | 4.7 |
| Average night temperature (°C) | -1.0 | -1.1 | 1.3 | 6.8 | 12.9 | 17.2 | 20.1 | 19.6 | 15.8 | 10.3 | 2.7 | 1.9 |
| Absolute minimum temperature (°C) | -12.3 | -13.1 | -9.2 | -0.3 | 5.2 | 10.5 | 15.4 | 12.2 | 10.7 | -1.8 | -7.6 | -6.3 |
| 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 | 13.3 | 14.4 | 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) | 5.2 | 7.6 | 6.9 | 10.3 | 11.6 | 12.8 | 12.3 | 10.0 | 10.4 | 7.4 | 7.7 | 5.1 |
| Precipitation (mm) | 53 | 72 | 94 | 50 | 68 | 28 | 51 | 101 | 12 | 72 | 18 | 92 |
| Sunny days | 17 | 17 | 14 | 18 | 19 | 20 | 13 | 10 | 19 | 16 | 25 | 15 |
| Rainy days | 10 | 10 | 17 | 12 | 12 | 10 | 18 | 21 | 11 | 15 | 4 | 16 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Glasgow during the most sunny months:
The largest precipitation sum in Glasgow is at