Measurements:
°C
°F
Glasgow
26°F
SE 3 mph
Feels like: 22°F
Precip: 0%
World Resorts United Kingdom Glasgow Weather

Glasgow Sea Water Temperature

Current Sea Water Temperature:
+44.2°F
Maximum Sea Water Temperature in February: 45.6°F
Minimum Sea Water Temperature in February: 41.2°F
Average water temperature in February: 43.6°F

Sea Water Temperature for the Last 10 Days:

February 13 44.2°F February 08 44.8°F
February 12 44.2°F February 07 45.0°F
February 11 44.4°F February 06 45.0°F
February 10 44.6°F February 05 44.8°F
February 09 44.8°F February 04 44.6°F

When is the Warmest Sea for Glasgow?

According to our data for the last three years for Glasgow the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Glasgow was 61.5°F. The maximum and minimum values were 60.0°F and 63.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Glasgow was 60.6°F. The maximum and minimum values were 59.0°F and 63.2°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Glasgow was 58.8°F. The maximum and minimum values were 56.4°F and 61.2°F respectively.

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 39.0 °F
December 40.9 °F
February 41.6 °F
The most rainy months:
December 9 days
August 9 days
October 9 days
The most windy months:
February 11 mph
December 10 mph
January 10 mph

Glasgow on the Weather Map

United Kingdom Resorts:
NAME
Bath +34
Belfast +26
Bournemouth +42
Brighton +40
Bristol +36
Edinburgh +30
Gibraltar +50
Glasgow +26
Liverpool +32
London +38
Middlesbrough +34
Plymouth +38
Scarborough +36
Torquay +34
York +32
24 Hours Weather Forecast
Glasgow
Local time: 22:26
14 feb, saturday
0000 26°F
E
3 mph
0300 26°F
E
4 mph
0600 26°F
E
3 mph
0900 30°F
NE
2 mph
1200 36°F
NE
4 mph
1500 38°F
N
5 mph
1800 32°F
N
6 mph
2100 34°F
N
9 mph