Weather in Charlestown in Spring
March | April | May | ||||
Average day temperature: | 44.1°F | 51.3°F | 60.6°F | |||
Average night temperature: | 37.9°F | 44.1°F | 51.8°F | |||
Sea water temperature: | 41.5°F | 45.2°F | 52.1°F | |||
Number of sunny days: | 10 days | 8 days | 11 days | |||
Day length: | 11.3 - 12.7 h. | 12.7 - 14.0 h. | 14.0 - 14.9 h. | |||
Number of rainy days: | 2 days | 3 days | 3 days | |||
Precipitation totals: | 1.3 in. | 1.5 in. | 1.4 in. |
current
weather
weather
Charlestown |
monthly
weather
weather
Charlestown |
sea water
temperature
temperature
Charlestown |
14 days
forecast
forecast
Charlestown |
Day & Night air temperature, °F
March
April
May
0
10
20
30
40
50
60
70
80
60.6
51.3
44.1
51.8
44.1
37.9
Day temperature | Night temperature |
Sea water temperature, °F
March
April
May
0
8
16
24
32
40
48
56
64
52.1
45.2
41.5
Precipitation total, in.
March
April
May
0.0
0.3
0.5
0.8
1.1
1.3
1.6
1.8
1.4
1.5
1.3
Sunny, partly cloudy and cloudy days
March
April
May
0
5
10
15
20
25
30
35
9
12
11
11
10
11
11
8
10
Cloudy days | Partly cloudy days | Sunny days |
weather in
winter
winter
Charlestown |
weather in
spring
spring
Charlestown |
weather in
summer
summer
Charlestown |
weather in
autumn
autumn
Charlestown |
Wind speed, mph
March
April
May
0.0
2.2
4.4
6.7
8.9
11.1
13.3
15.6
17.8
10.2
11.4
13
Average sunny hours
March
April
May
0
1
2
3
4
5
6
7
8
9
8.3
6.7
6.3
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Charlestown
Charlestown on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Charlestown
Local time: 14:45
April 05, saturday
1500

43°F
NW
19 mph
19 mph
1800

41°F
NW
19 mph
19 mph
2100

43°F
W
24 mph
24 mph
April 06, sunday
0000

45°F
NW
15 mph
15 mph
0300

45°F
N
16 mph
16 mph
0600

45°F
NE
15 mph
15 mph
0900

43°F
NE
15 mph
15 mph
1200

45°F
SE
11 mph
11 mph