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Sea Temperature in Old Greenwich in April

Complete information on the sea temperature range in the Atlantic Ocean in Old Greenwich in April. Historical daily data. Climate details for April. Tips on swimming conditions and beach relaxation in Old Greenwich. 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 Old Greenwich in April

4°C

MINIMUN

8°C

AVERAGE

12°C

MAXIMUM

Historical Data of Water Temperature in April in Old Greenwich

Water Temperature Chart for Atlantic Ocean in Old Greenwich in April

Sea Temperature Table in Old Greenwich in April Over the Past Years

Day202420232022Average
Apr 16°C7°C4°C5.5°C
Apr 26°C7°C4°C5.8°C
Apr 37°C7°C5°C6.5°C
Apr 46°C7°C5°C6.0°C
Apr 57°C7°C5°C6.3°C
Apr 67°C7°C6°C6.5°C
Apr 78°C8°C6°C7.0°C
Apr 88°C7°C6°C6.8°C
Apr 99°C8°C6°C7.5°C
Apr 109°C8°C7°C7.5°C
Apr 119°C8°C7°C7.5°C
Apr 128°C8°C7°C7.3°C
Apr 139°C8°C8°C7.8°C
Apr 149°C8°C8°C8.0°C
Apr 158°C8°C8°C7.8°C
Apr 169°C8°C9°C8.3°C
Apr 179°C8°C9°C8.0°C
Apr 189°C8°C9°C8.3°C
Apr 1910°C8°C9°C8.8°C
Apr 2010°C8°C10°C9.0°C
Apr 219°C8°C10°C8.8°C
Apr 229°C8°C10°C8.8°C
Apr 239°C8°C11°C9.3°C
Apr 248°C8°C11°C9.0°C
Apr 259°C8°C11°C9.3°C
Apr 269°C8°C12°C9.8°C
Apr 2710°C8°C12°C10.0°C
Apr 2811°C9°C12°C10.5°C
Apr 2911°C9°C12°C10.5°C
Connecticut, United StatesConnecticut, United StatesConnecticut, United States

Old Greenwich Climate and Swimming Opportunities in April

14°C

Average Day Air Temperature

6°C

Average Night Air Temperature

106 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

13 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

16 km/h

Average Wind Speed

59%

Average
humidity

Old Greenwich lies within the Connecticut in United States. The average daytime temperature in Old Greenwich in April is 58°F (14°C), while the nighttime average is 43°F (6°C). There are typically 11 rainy days during the month, with a total precipitation of 4.2 inches (106 mm). The daylight duration in April in Old Greenwich is 13 hours, with an average of 8 hours of sunshine per day. The average wind speed in April is 10 mph (16 km/h), and the humidity level is around 59%.

The water temperature in Old Greenwich in April ranges from 43°F to 50°F (6°C to 10°C). At the beginning of the month, the average temperature is around 43°F (6°C), shifting to 46°F (8°C) by mid-April and reaching 48°F (9°C) in the last ten days. Overall, the average sea temperature in Old Greenwich for April is 46°F (8°C). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.

Frequently Asked Questions About Water Temperatures in April in Old Greenwich

What is the sea temperature in Old Greenwich in April?

The water temperature in the Atlantic Ocean in Old Greenwich in April ranges from 43°F to 50°F (6°C to 10°C).

Is it possible to swim in the Atlantic Ocean in Old Greenwich in April?

The average sea temperature in Old Greenwich in April is 46°F (8°C), and the air temperature is 58°F (14°C), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.