Measurements:
°C
°F
Glasgow
36°F
NW 4 mph
Feels like: 34°F
Precip: 0%
World Resorts United Kingdom Glasgow Weather May Weather in Glasgow

Glasgow Weather: May

Average Day Temperature: 57.2°F
Average Night Temperature: 44.3°F
Sea Water Temperature: 50.3°F
Number of Sunny Days: 5 days
Sunshine Hours: 15.4 - 17.1 hours
Number of Rainy Days: 7 days
Precipitation Totals: 3.3 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 72°F. The lowest night temperature was 35°F. The average values for day and night temperatures during May were 62.3°F и 45.1°F respectivly.

Glasgow Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Glasgow was 53.1°F. The maximum and minimum values were 50.2°F and 54.8°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are gloomy but you can also expect sunny days.

Precipitation Totals in May, in

Precipitation total in May for Glasgow is 3.3 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 8.8 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Glasgow in May is 6.3 hours.

Best Time to Visit Glasgow
The most sunny months:
May 5 days
April 5 days
March 4 days
The most warm months:
July 64.9 °F
August 63.7 °F
June 62.1 °F
Warmest sea temperature:
August 59.8 °F
July 58.5 °F
September 57.4 °F
The most cold months:
January 39.1 °F
December 40.8 °F
February 41.6 °F
The most rainy months:
December 10 days
August 9 days
October 9 days
The most windy months:
February 11 mph
December 11 mph
January 10 mph

Glasgow on the Weather Map

United Kingdom Resorts:
NAME
Bath +40
Belfast +38
Bournemouth +48
Brighton +46
Bristol +42
Edinburgh +40
Gibraltar +56
Glasgow +36
Liverpool +40
London +38
Middlesbrough +40
Plymouth +48
Scarborough +38
Torquay +42
York +38
24 Hours Weather Forecast
Glasgow
Local time: 08:05
05 dec, friday
0900 36°F
NW
4 mph
1200 42°F
NW
8 mph
1500 42°F
W
12 mph
1800 40°F
NW
17 mph
2100 40°F
NW
15 mph
06 dec, saturday
0000 40°F
W
10 mph
0300 40°F
W
5 mph
0600 40°F
SW
3 mph