Sea Temperature in New London in April

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

36°F

MINIMUN

45°F

AVERAGE

54°F

MAXIMUM

Historical Data of Water Temperature in April in New London

Water Temperature Chart for Atlantic Ocean in New London in April

Sea Temperature Table in New London in April Over the Past Years

Day	2024	2023	2022	Average
Apr 1	37°C	43°C	39°C	41°C
Apr 2	37°C	43°C	39°C	41°C
Apr 3	43°C	43°C	41°C	42°C
Apr 4	43°C	43°C	41°C	43°C
Apr 5	43°C	43°C	41°C	42°C
Apr 6	43°C	45°C	43°C	43°C
Apr 7	43°C	45°C	43°C	43°C
Apr 8	45°C	45°C	43°C	44°C
Apr 9	46°C	46°C	43°C	45°C
Apr 10	46°C	45°C	45°C	45°C
Apr 11	45°C	45°C	45°C	44°C
Apr 12	45°C	45°C	45°C	45°C
Apr 13	45°C	45°C	46°C	45°C
Apr 14	45°C	45°C	46°C	45°C
Apr 15	45°C	46°C	46°C	46°C
Apr 16	43°C	46°C	48°C	46°C
Apr 17	45°C	46°C	48°C	46°C
Apr 18	45°C	46°C	48°C	46°C
Apr 19	46°C	46°C	48°C	46°C
Apr 20	46°C	46°C	50°C	47°C
Apr 21	46°C	46°C	50°C	47°C
Apr 22	46°C	46°C	50°C	47°C
Apr 23	48°C	46°C	52°C	48°C
Apr 24	48°C	46°C	52°C	48°C
Apr 25	48°C	46°C	52°C	48°C
Apr 26	48°C	46°C	54°C	49°C
Apr 27	48°C	46°C	54°C	49°C
Apr 28	48°C	46°C	54°C	49°C
Apr 29	48°C	46°C	54°C	49°C

New London Climate and Swimming Opportunities in April

57°F

Average Day Air Temperature

39°F

Average Night Air Temperature

4 in

Precipitation Amount per Month

11 days

Number of Rainy Days

13 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

10 mph

Average Wind Speed

63%

Average
humidity

New London lies within the Connecticut in United States. The average daytime temperature in New London in April is 58°F (14°C), while the nighttime average is 40°F (4°C). There are typically 11 rainy days during the month, with a total precipitation of 4.4 inches (111 mm). The daylight duration in April in New London is 13 hours, with an average of 8 hours of sunshine per day. The average wind speed in April is 11 mph (17 km/h), and the humidity level is around 63%.

The water temperature in New London in April ranges from 39°F to 48°F (4°C to 9°C). At the beginning of the month, the average temperature is around 43°F (6°C), shifting to 45°F (7°C) by mid-April and reaching 48°F (9°C) in the last ten days. Overall, the average sea temperature in New London for April is 45°F (7°C). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.

Sea Temperature in April in Nearby Cities

Frequently Asked Questions About Water Temperatures in April in New London

What is the sea temperature in New London in April?

The water temperature in the Atlantic Ocean in New London in April ranges from 39°F to 48°F (4°C to 9°C).

Is it possible to swim in the Atlantic Ocean in New London in April?

The average sea temperature in New London in April is 45°F (7°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.