City in Scotland, United Kingdom
Glasgow weather by month and the best time to visit
When to go to Glasgow
May–Jun and Sep are driest and mildest; Jul–Aug brings crowds at festivals. Winters are dark, wet and cold; rain is frequent year-round.
Glasgow weather by month
Average daily high, rainfall and conditions.
- Jan6°137 mm
- Feb6°102 mm
- Mar8°94 mm
- Apr11°76 mm
- May14°92 mm
- Jun17°106 mm
- Jul18°122 mm
- Aug18°137 mm
- Sep16°106 mm
- Oct12°143 mm
- Nov8°134 mm
- Dec6°131 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 6°C42°F | 2°C36°F | 137 mm | 95% | Cold |
| February | 6°C43°F | 2°C35°F | 102 mm | 94% | Cold |
| March | 8°C46°F | 2°C36°F | 94 mm | 91% | Cold |
| April | 11°C51°F | 4°C40°F | 76 mm | 87% | Cold |
| May | 14°C57°F | 7°C44°F | 92 mm | 84% | Cool |
| June | 17°C62°F | 10°C50°F | 106 mm | 85% | Cool |
| July | 18°C65°F | 12°C53°F | 122 mm | 86% | Pleasant |
| August | 18°C64°F | 11°C52°F | 137 mm | 88% | Cool |
| September | 16°C60°F | 10°C49°F | 106 mm | 90% | Cool |
| October | 12°C54°F | 7°C45°F | 143 mm | 92% | Cool |
| November | 8°C47°F | 4°C40°F | 134 mm | 94% | Cold |
| December | 6°C43°F | 3°C37°F | 131 mm | 95% | Cold |
Best months across United Kingdom
| Place | Best months | Warmest month |
|---|---|---|
| London | May–Jul, Sep | Jul (23°C) |
| Edinburgh | May–Jun, Aug–Sep | Jul (18°C) |
| Manchester | May–Jul, Sep | Jul (20°C) |
| Liverpool | May–Jul, Sep | Jul (19°C) |
| Oxford | May–Jun, Sep | Jul (22°C) |
| Bath | May–Jun, Sep | Jul (21°C) |
| Cambridge | May–Jun, Sep | Jul (23°C) |
| Glasgow | May–Jul, Sep | Jul (18°C) |
| Brighton | May–Jul, Sep | Jul (21°C) |
| Scottish Highlands | May–Jun, Sep | Jul (18°C) |
| Isle of Skye | May–Jun, Sep | Jul (15°C) |
| York | May–Jun, Sep–Oct | Jul (21°C) |
| Bristol | May–Jul, Sep | Jul (22°C) |
| Lake District | May–Jun, Sep–Oct | Jul (18°C) |
| Cornwall | May–Jun, Sep | Jul (18°C) |
| Cotswolds | May–Jun, Sep–Oct | Jul (22°C) |
| Belfast | May–Jul, Sep | Jul (17°C) |
| Cardiff | May–Jul, Sep | Jul (20°C) |
| Birmingham | May–Jul, Sep | Jul (21°C) |
| Newcastle | May–Jul, Sep | Jul (19°C) |
| Leeds | May–Jul, Sep | Jul (21°C) |
| Snowdonia | May–Jul, Sep | Jul (19°C) |
Quick answers
What is the best month to visit Glasgow?
May–Jul, Sep. May–Jun and Sep are driest and mildest; Jul–Aug brings crowds at festivals. Winters are dark, wet and cold; rain is frequent year-round.
When is the rainy season in Glasgow?
Rain peaks in October with about 143 mm. No month averages 150 mm or more.
What is the hottest month in Glasgow?
July, with average highs of 18°C (65°F).
How cold does Glasgow get?
The coolest nights are in February, averaging 2°C (35°F).
More about Glasgow
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Sources
- NASA POWER climatology (2001–2020)
- SPT Glasgow Subway
- Glasgow Airport
- People Make Glasgow
- NHS Greater Glasgow & Clyde
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 1°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.