Measurements:
°C
°F
Charlestown
50°F
SW 15 mph
Feels like: 44°F
Precip: 0%
World Resorts USA Charlestown

Annual Weather

Charlestown Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
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.

Best Time to Visit Charlestown
The most sunny months:
November 17 days
September 15 days
October 12 days
The most warm months:
July 81.5 °F
August 80.3 °F
September 73.1 °F
Warmest sea temperature:
August 73.7 °F
July 72.1 °F
September 71.1 °F
The most cold months:
January 36.1 °F
February 36.6 °F
December 42.1 °F
The most rainy months:
October 4 days
April 3 days
November 3 days
The most windy months:
January 12 mph
March 12 mph
December 12 mph

Charlestown on the Weather Map

USA Resorts:
NAME
Boston +52
Chicago +56
Hawaii +74
Honolulu +74
Houston +84
Las Vegas +72
Los Angeles +68
Miami +90
New York +50
Orlando +98
San Diego +64
San Francisco +64
Sarasota +88
Tampa +88
Washington +60
24 Hours Weather Forecast
Charlestown
Local time: 13:22
10 may, friday
1500 52°F
W
18 mph
1800 46°F
SW
19 mph
2100 46°F
SW
15 mph
11 may, saturday
0000 44°F
SW
15 mph
0300 44°F
SW
14 mph
0600 44°F
SW
14 mph
0900 50°F
SW
17 mph
1200 52°F
W
15 mph