World Resorts USA Chatham Weather

Chatham weather in March

Weather in Chatham: March

Average day temperature: 42.2°F
Average night temperature: 38.3°F
Sea water temperature: 40.2°F
Number of sunny days: 8 days
Day length: 11.3 - 12.7 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in March, °F

Show year:
2026
2025
2024

The highest day temperature during March of 2026 was 53°F. At the same time the lowest night temperature was 20°F. Daily and nightly averages during March were 42.1°F and 37.1°F.

Sea water temperature in Chatham in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 38.9°F. The highest and lowest sea temperatures during the month were 41.4°F and 36.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in March are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in March, in.

Precipitation total value in Chatham in March is 1.1 in. Other months of the year show relatively similar values.

Wind speed in March, mph

The average wind speed value in March is 14.8 mph It makes March one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in March is: 5.8.

Best time for vacation in Chatham

Sunniest months:
November 14 days
June 13 days
September 13 days
Warmest months:
July 74.2 °F
August 73.6 °F
September 68.5 °F
Warmest sea temp:
August 68.6 °F
July 67.8 °F
September 65.5 °F
Coldest months:
January 36.1 °F
February 36.3 °F
December 41.6 °F
Rainiest months:
October 3 days
January 2 days
April 2 days
Windiest months:
January 14.9 mph
December 14.9 mph
March 14.8 mph

Chatham on a weather map

Chatham
+34°F
W 5 mph
Feels like: +32°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+72°F
+72°F
+68°F
+59°F
+70°F
+72°F
+68°F
+34°F
+61°F
+55°F
+66°F
+66°F
+64°F
+52°F
24 Hours Forecast
Chatham
Local time: 05:14
April 09, thursday
0600
34°F
W
5 mph
0900
39°F
NW
7 mph
1200
43°F
NW
9 mph
1500
45°F
NW
11 mph
1800
45°F
N
12 mph
2100
41°F
N
11 mph
April 10, friday
0000
39°F
N
9 mph
0300
37°F
NE
9 mph
Units of measurement: °C / °F