Measurements:
°C
°F
Chatham
88°F
S 7 mph
Feels like: 90°F
Precip: 2%
World Resorts USA Chatham Weather April Weather in Chatham

Chatham Weather: April

Average Day Temperature: 49.4°F
Average Night Temperature: 43.9°F
Sea Water Temperature: 43.3°F
Number of Sunny Days: 9 days
Sunshine Hours: 12.7 - 14.0 hours
Number of Rainy Days: 2 days
Precipitation Totals: 0.9 in

Air Temperature in April, °F

Select Year: 2026 2025 2024

The highest day temperature in April 2026 was 70°F. The lowest night temperature was 30°F. The average values for day and night temperatures during April were 50.9°F и 40.8°F respectivly.

Chatham Water Sea Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Chatham was 42.6°F. The maximum and minimum values were 37.4°F and 46.2°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during April. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in April, in

Precipitation total in April for Chatham is 0.9 in.

Wind Speed in April, mph

The average wind speed in April is 13.3 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Chatham in April is 6.5 hours.

Best Time to Visit Chatham
The most sunny months:
June 15 days
November 14 days
August 13 days
The most warm months:
July 76.9 °F
August 76.2 °F
September 70.6 °F
Warmest sea temperature:
August 70.7 °F
July 69.8 °F
September 67.2 °F
The most cold months:
January 34.5 °F
February 34.7 °F
December 40.6 °F
The most rainy months:
October 3 days
January 2 days
April 2 days
The most windy months:
January 14 mph
December 14 mph
March 14 mph

Chatham on the Weather Map

USA Resorts:
NAME
Boston +94
Chicago +88
Hawaii +80
Houston +90
Las Vegas +120
Los Angeles +106
Maui +76
Miami +100
Myrtle Beach +96
New York +114
San Diego +96
San Francisco +76
Santa Monica +84
Sarasota +102
Tampa +100
24 Hours Weather Forecast
Chatham
Local time: 14:15
15 jul, wednesday
1500 88°F
S
7 mph
1800 82°F
E
2 mph
2100 74°F
S
9 mph
16 jul, thursday
0000 70°F
SE
11 mph
0300 76°F
E
7 mph
0600 72°F
NE
10 mph
0900 80°F
E
11 mph
1200 84°F
NE
12 mph