World Resorts USA Chatham Weather

Chatham weather in May

Weather in Chatham: May

Average day temperature: 56.7°F
Average night temperature: 52.4°F
Sea water temperature: 50.2°F
Number of sunny days: 11 days
Day length: 14.0 - 15.0 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in May, °F

Show year:
2023
2022
2021

The highest day temperature during May of 2023 was 67°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during May were 58.5°F and 52.9°F.

Sea water temperature in Chatham in May, °F

Show year:
2023
2022
2021

The average sea water temperature in May of 2023 was 51.5°F. The highest and lowest sea temperatures during the month were 55.6°F and 46.4°F.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

Precipitation total value in Chatham in May is 1.0 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 12.4 mph

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 May is: 8.6.

Best time for vacation in Chatham

Sunniest months:
September 15 days
November 14 days
August 13 days
Warmest months:
July 74.2 °F
August 74.0 °F
September 68.9 °F
Warmest sea temp:
August 69.1 °F
July 67.7 °F
September 65.6 °F
Coldest months:
February 37.2 °F
January 37.4 °F
March 41.9 °F
Rainiest months:
October 3 days
January 3 days
February 3 days
Windiest months:
March 14.7 mph
December 14.3 mph
January 14.2 mph

Chatham on a weather map

Chatham
+52°F
SW 16 mph
Feels like: +46°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+61°F
+73°F
+73°F
+90°F
+64°F
+86°F
+61°F
+84°F
+64°F
+57°F
+82°F
+84°F
+90°F
+75°F
24 Hours Forecast
Chatham
Local time: 19:47
May 18, saturday
2100
52°F
SW
16 mph
May 19, sunday
0000
52°F
SW
14 mph
0300
50°F
SW
14 mph
0600
50°F
SW
17 mph
0900
50°F
SW
16 mph
1200
50°F
SW
17 mph
1500
50°F
SW
17 mph
1800
50°F
SW
16 mph
Units of measurement: °C / °F