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Sea Temperature in Castricum aan Zee in September

Complete information on the sea temperature range in the North Sea in Castricum aan Zee in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Castricum aan Zee. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Castricum aan Zee in September

61°F

MINIMUN

65°F

AVERAGE

70°F

MAXIMUM

Historical Data of Water Temperature in September in Castricum aan Zee

Water Temperature Chart for North Sea in Castricum aan Zee in September

Sea Temperature Table in Castricum aan Zee in September Over the Past Years

Day202420232022Average
Sep 164°C68°C66°C66°C
Sep 264°C63°C66°C65°C
Sep 366°C61°C66°C65°C
Sep 464°C61°C66°C64°C
Sep 563°C61°C66°C64°C
Sep 664°C66°C66°C66°C
Sep 766°C63°C66°C65°C
Sep 864°C68°C66°C67°C
Sep 966°C63°C64°C65°C
Sep 1064°C61°C64°C64°C
Sep 1163°C64°C64°C65°C
Sep 1263°C68°C64°C65°C
Sep 1361°C64°C64°C64°C
Sep 1463°C61°C64°C64°C
Sep 1563°C63°C64°C64°C
Sep 1663°C64°C63°C64°C
Sep 1763°C66°C63°C64°C
Sep 1864°C68°C63°C65°C
Sep 1964°C64°C63°C64°C
Sep 2066°C66°C63°C65°C
Sep 2164°C66°C63°C64°C
Sep 2264°C66°C63°C64°C
Sep 2366°C63°C63°C64°C
Sep 2466°C68°C63°C65°C
Sep 2564°C61°C63°C63°C
Sep 2664°C63°C63°C64°C
Sep 2764°C61°C63°C63°C
Sep 2864°C61°C63°C63°C
Sep 2966°C66°C63°C64°C
North Holland, NetherlandsNorth Holland, NetherlandsNorth Holland, Netherlands

Castricum aan Zee Climate and Swimming Opportunities in September

66°F

Average Day Air Temperature

52°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

13 days

Number of Rainy Days

13 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

12 mph

Average Wind Speed

83%

Average
humidity

Castricum aan Zee lies within the North Holland in Netherlands. The average daytime temperature in Castricum aan Zee in September is 19°C (65°F), while the nighttime average is 11°C (52°F). There are typically 13 rainy days during the month, with a total precipitation of 85 mm (3.3 inches). The daylight duration in September in Castricum aan Zee is 13 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 20 km/h (12 mph), and the humidity level is around 83%.

The water temperature in Castricum aan Zee in September ranges from 17°C to 19°C (63°F to 66°F). At the beginning of the month, the average temperature is around 19°C (66°F), shifting to 18°C (64°F) by mid-September and reaching 18°C (64°F) in the last ten days. Overall, the average sea temperature in Castricum aan Zee for September is 18°C (64°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in September in Castricum aan Zee

What is the sea temperature in Castricum aan Zee in September?

The water temperature in the North Sea in Castricum aan Zee in September ranges from 17°C to 19°C (63°F to 66°F).

Is it possible to swim in the North Sea in Castricum aan Zee in September?

The average sea temperature in Castricum aan Zee in September is 18°C (64°F), and the air temperature is 19°C (65°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.