World Resorts Netherlands Groningen Weather

Groningen sea water temperature

Current sea water temperature:
+37.8°F
Minimum sea water temperature in December: 48.2°F
Maximum sea water temperature in December: 37.8°F
Average sea water temperature in December: 43.1°F

Sea water temperature for the last 10 days:

December 29 37.8°F December 24 41.4°F
December 28 38.7°F December 23 43.5°F
December 27 39.2°F December 22 43.7°F
December 26 39.4°F December 21 44.1°F
December 25 40.6°F December 20 44.2°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 43.8 °F
Rainiest months:
July 6 days
August 5 days
June 5 days
Windiest months:
January 12.9 mph
December 12.7 mph
February 12.7 mph

Groningen on a weather map

Groningen
+43°F
S 20 mph
Feels like: +34°F
Precip.: 0%
Places in Netherlands:
Name
°F
+45°F
+79°F
+41°F
+45°F
+43°F
+39°F
+43°F
+43°F
+39°F
24 Hours Forecast
Groningen
Local time: 18:00
December 29, monday
2100
41°F
S
21 mph
December 30, tuesday
0000
37°F
SW
9 mph
0300
34°F
SW
5 mph
0600
32°F
NE
2 mph
0900
32°F
E
4 mph
1200
37°F
NE
3 mph
1500
37°F
S
3 mph
1800
34°F
E
2 mph
Units of measurement: °C / °F