June
Best time
18°C / 10°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 18°C / 64°F)
Best time to visit Glasgow
Glasgow, United Kingdom — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. The standouts: June, July, August.
Best · June & July
About Glasgow
Glasgow is the most populous city in Scotland, located on the banks of the River Clyde in west central Scotland. It is the third-most populous city in the United Kingdom and the 27th-most populous city in Europe, and comprises 23 wards which represent the areas within the city boundaries. Glasgow is a leading city in Scotland for university education and research, finance, industry, commerce, shopping, culture and fashion, and was commonly referred to as the "second city of the British Empire" for much of the Victorian and Edwardian eras.
— condensed from Wikipedia
Best months to visit
July
Best time
19°C / 12°C
13 rain days
mild, rainy
- comfortable temperatures (avg high 19°C / 66°F)
August
Best time
18°C / 12°C
14 rain days
mild, rainy
- comfortable temperatures (avg high 18°C / 64°F)
September
Best time
16°C / 10°C
14 rain days
mild, rainy
May
Best time
15°C / 7°C
12 rain days
cool, rainy
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OK — shoulder months
April
OK
12°C / 5°C
13 rain days
cool, rainy
October
OK
13°C / 7°C
16 rain days
cool, very wet
March
OK
10°C / 3°C
15 rain days
cool, rainy
November
OK
9°C / 3°C
17 rain days
1 snow days
chilly, very wet
February
OK
8°C / 1°C
15 rain days
1 snow days
chilly, rainy
December
OK
7°C / 1°C
17 rain days
1 snow days
chilly, very wet
January
OK
7°C / 1°C
18 rain days
1 snow days
chilly, very wet
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.