Average annual temperature is 9.2 °C
Absolute maximum temperature: 29.8 °C
Absolute minimum temperature: -16.3 °C
Number of sunny days: 149 days
Number of rainy days: 200 days
Number of snow days: 16 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) | 12.4 | 16.4 | 15.4 | 25.1 | 26.8 | 29.8 | 29.6 | 29.5 | 29.4 | 24.3 | 15.7 | 11.6 |
| Average daytime temperature (°C) | 3.4 | 6.6 | 6.0 | 15.1 | 18.4 | 22.2 | 25.8 | 24.5 | 20.6 | 14.8 | 7.6 | 4.5 |
| Average temperature (°C) | 0.1 | 0.6 | 0.9 | 9.0 | 12.4 | 16.7 | 20.6 | 19.0 | 15.8 | 10.6 | 3.0 | 1.4 |
| Average night temperature (°C) | -2.3 | -3.9 | -2.9 | 4.2 | 6.6 | 11.8 | 16.2 | 14.8 | 12.1 | 7.2 | -0.6 | -1.0 |
| Absolute minimum temperature (°C) | -7.9 | -16.3 | -10.6 | -4.5 | -0.4 | 7.3 | 12.5 | 10.4 | 7.5 | -1.0 | -9.5 | -6.6 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 3.3 | 6.8 | 6.6 | 8.5 | 10.8 | 10.7 | 11.7 | 10.6 | 8.7 | 6.7 | 7.1 | 3.4 |
| Precipitation (mm) | 105 | 59 | 94 | 75 | 47 | 95 | 94 | 135 | 87 | 77 | 63 | 89 |
| Sunny days | 8 | 12 | 9 | 13 | 21 | 13 | 6 | 8 | 14 | 15 | 19 | 11 |
| Rainy days | 18 | 14 | 18 | 17 | 10 | 17 | 25 | 23 | 16 | 16 | 10 | 16 |
| Snow days | 5 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Glasgow during the most sunny months:
The largest precipitation sum in Glasgow is at