Average annual temperature is 14.6 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -7.9 °C
Number of sunny days: 156 days
Number of rainy days: 206 days
Number of snow days: 3 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) | 21.9 | 24.8 | 24.9 | 29.7 | 28.9 | 31.6 | 34.3 | 33.6 | 32.0 | 28.5 | 25.5 | 20.0 |
| Average daytime temperature (°C) | 11.8 | 14.7 | 14.6 | 21.4 | 23.2 | 26.8 | 30.5 | 28.6 | 25.4 | 20.8 | 14.9 | 11.8 |
| Average temperature (°C) | 6.4 | 8.3 | 8.4 | 14.4 | 17.2 | 21.1 | 24.8 | 23.3 | 20.3 | 15.4 | 8.7 | 6.7 |
| Average night temperature (°C) | 3.0 | 3.6 | 3.5 | 8.8 | 12.1 | 15.9 | 20.1 | 19.1 | 15.8 | 11.1 | 4.0 | 3.1 |
| Absolute minimum temperature (°C) | -6.6 | -7.9 | -7.3 | 1.3 | 4.2 | 10.1 | 15.3 | 13.4 | 11.2 | 4.0 | -5.9 | -4.8 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 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) | 4.4 | 6.7 | 7.4 | 9.3 | 9.8 | 10.9 | 12.0 | 10.1 | 9.8 | 7.7 | 7.5 | 5.1 |
| Precipitation (mm) | 107 | 100 | 77 | 52 | 109 | 63 | 116 | 174 | 50 | 48 | 46 | 90 |
| Sunny days | 10 | 13 | 14 | 17 | 14 | 12 | 6 | 7 | 13 | 15 | 21 | 14 |
| Rainy days | 20 | 15 | 16 | 13 | 17 | 18 | 25 | 24 | 17 | 16 | 9 | 16 |
| Snow days | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Glasgow during the most sunny months:
The largest precipitation sum in Glasgow is at