World Resorts Netherlands Groningen Weather

Groningen sea water temperature

Current sea water temperature:
+43.9°F
Minimum sea water temperature in December: 48.2°F
Maximum sea water temperature in December: 37.9°F
Average sea water temperature in December: 43.2°F

Sea water temperature for the last 10 days:

December 18 43.9°F December 13 43.2°F
December 17 44.4°F December 12 43.2°F
December 16 44.2°F December 11 44.1°F
December 15 44.2°F December 10 42.8°F
December 14 44.4°F December 9 42.8°F

When is the warmest sea in Groningen?

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

Monthly Sea Temperatures in Groningen, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 66.2°F. The highest and lowest sea temperatures during the month were 68.5°F and 64.0°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 66.9°F. The highest and lowest sea temperatures during the month were 68.4°F and 63.7°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 61.3°F. The highest and lowest sea temperatures during the month were 65.3°F and 56.3°F.

Best time for vacation in Groningen

Sunniest months:
August 10 days
March 10 days
April 10 days
Warmest months:
August 70.6 °F
July 69.3 °F
June 66.4 °F
Warmest sea temp:
August 66.3 °F
July 65.0 °F
September 62.3 °F
Coldest months:
January 40.9 °F
February 42.5 °F
December 43.7 °F
Rainiest months:
July 6 days
August 5 days
June 5 days
Windiest months:
January 12.9 mph
December 12.8 mph
February 12.7 mph

Groningen on a weather map

Groningen
+52°F
N 20 mph
Feels like: +46°F
Precip.: 100%
Places in Netherlands:
Name
°F
+52°F
+81°F
+54°F
+52°F
+52°F
+54°F
+52°F
+54°F
+54°F
24 Hours Forecast
Groningen
Local time: 02:24
December 19, friday
0300
52°F
N
20 mph
0600
52°F
N
16 mph
0900
52°F
NE
15 mph
1200
50°F
E
12 mph
1500
48°F
NE
12 mph
1800
45°F
NE
11 mph
2100
43°F
NE
10 mph
December 20, saturday
0000
41°F
NE
9 mph
Units of measurement: °C / °F