World Resorts United Kingdom Glasgow Weather

Glasgow sea water temperature

Current sea water temperature:
+50.0°F
Minimum sea water temperature in December: 51.3°F
Maximum sea water temperature in December: 45.9°F
Average sea water temperature in December: 48.7°F

Sea water temperature for the last 10 days:

December 5 50.0°F November 30 50.7°F
December 4 50.2°F November 29 50.7°F
December 3 50.2°F November 28 50.7°F
December 2 50.4°F November 27 50.7°F
December 1 50.5°F November 26 50.9°F

When is the warmest sea in Glasgow?

Based on the data about daily sea water temperature for the last three years the warmest sea in Glasgow was noticed in August, July and September.

Monthly Sea Temperatures in Glasgow, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 60.4°F. The highest and lowest sea temperatures during the month were 61.9°F and 59.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 59.6°F. The highest and lowest sea temperatures during the month were 61.9°F and 58.1°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 57.9°F. The highest and lowest sea temperatures during the month were 60.1°F and 55.8°F.

Best time for vacation in Glasgow

Sunniest months:
May 5 days
April 5 days
March 4 days
Warmest months:
July 63.4 °F
August 62.3 °F
June 60.9 °F
Warmest sea temp:
August 58.8 °F
July 57.7 °F
September 56.7 °F
Coldest months:
January 40.2 °F
December 41.7 °F
February 42.4 °F
Rainiest months:
December 10 days
August 9 days
October 9 days
Windiest months:
February 11.0 mph
December 10.6 mph
January 10.1 mph

Glasgow on a weather map

Glasgow
+37°F
NW 4 mph
Feels like: +36°F
Precip.: 0%
Places in United Kingdom:
Name
°F
+41°F
+39°F
+48°F
+46°F
+43°F
+55°F
+37°F
+39°F
+41°F
+39°F
+41°F
+48°F
+39°F
+43°F
+41°F
24 Hours Forecast
Glasgow
Local time: 07:57
December 05, friday
0900
37°F
NW
4 mph
1200
43°F
NW
8 mph
1500
43°F
W
12 mph
1800
41°F
NW
17 mph
2100
41°F
NW
15 mph
December 06, saturday
0000
41°F
W
10 mph
0300
41°F
W
5 mph
0600
41°F
SW
3 mph
Units of measurement: °C / °F