January is Glasgow’s coldest and wettest month out of the entire year. Low temperature averages are frigid at 34°F (1°C), while the high temperature average barely hits 41°F (5°C). Expected rainfall hits 130 mm for the first month of the year.
In February, the average low temperature remains the same as the previous month at just 34°F (1°C). The average high temperature sees a small increase to 43°F (6°C). Additionally, February receives the lowest daily sunshine average with just 5 hours of sunlight daily.
March sees both the average high and average low temperature increase by a couple of degrees. Temperatures measure in at 36°F (2°C) for the low temperature average and 45°F (9°C) for the high temperature average.
Glasgow Weather in April: Despite being the middle of spring, it’s a relatively dry month for Glasgow in April. The precipitation rate doesn’t exceed 50 mm. The average high temperature sees a nearly 10-degree increase to 54°F (12°C) while the average low temperature sees a minimal increase to 37°F (3°C).
In May, the average low temperature and the average high temperature both see significant increases to 43°F (6°C) and 59°F (15°C) respectively. The warmer weather brings longer and sunnier days with an 11 hour daily sunshine average.
June marks the beginning of Glasgow’s summer season. The arrival of the new season tows along with it warmer temperature of 48°F (9°C) for the average low temperature and 63°F (17°C) for the average high temperature. Precipitation levels are moderately high at 70 mm.
In July, Glasgow receives its warmest weather of the year. The average high temperature is a mild 66°F (19°C) while the average low temperature remains quite cool at 52°F (11°C). July also receives the highest daily average sunshine at 13 hours per day.
Glasgow Weather in August: The second warmest month of the year and the last month of summer comes in August. While the average low temperature remains the same at 52°F (11°C), the average high temperature sees a small decrease to 66°F (19°C).
September sees 80 mm of rainfall. The high temperature and low temperature averages range between 61°F (16°C) and 48°F (9°C).
In October, the downward trends in temperatures persist as the fall season deepens. The average high temperature sees steep decline to 55°F (13°C) while the average low temperature falls to 45°F (7°C).
November brings shorter days to Glasgow as winter approaches. Each day receives an average of 6 hours of sunlight while the low and high temperatures both decrease to 37°F (3°C) and 48°F (9°C) respectively.
Glasgow Weather in December: It’s a rainy month in December with precipitation rates quite high at 120 mm. The low temperature average sinks to 36°F (2°C) while the high temperature average drops to 43°F (6°C).
There’s so much to see and do in Glasgow that pretty much any time of the year is a great time to visit. To enjoy the best of Glasgow’s outdoor activities, scenic vistas and countryside, the best time to visit is between the spring months of March to May. Ready to sample the best of Glasgow’s whiskey? The best whiskey tours typically take place between September to October while the festival goers should plan to visit Glasgow in May. If you’re keen on participating or spectating in the various game events of Scotland, make sure to come between the months of June to August.
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