Weather in Charlestown in Winter
| December | January | February | ||||
| Average day temperature: | 42.5°F | 37.1°F | 37.6°F | |||
| Average night temperature: | 38.7°F | 32.9°F | 32.6°F | |||
| Sea water temperature: | 49.1°F | 43.4°F | 40.6°F | |||
| Number of sunny days: | 12 days | 10 days | 8 days | |||
| Day length: | 9.2 - 9.4 h. | 9.2 - 10.0 h. | 10.1 - 11.2 h. | |||
| Number of rainy days: | 2 days | 3 days | 2 days | |||
| Precipitation totals: | 1.4 in. | 1.3 in. | 1.1 in. | |||
current
weather
weather
| Charlestown |
monthly
weather
weather
| Charlestown |
sea water
temperature
temperature
| Charlestown |
14 days
forecast
forecast
| Charlestown |
Day & Night air temperature, °F
December
January
February
0
7
14
21
28
35
42
49
56
37.6
37.1
42.5
32.6
32.9
38.7
| Day temperature | Night temperature |
Sea water temperature, °F
December
January
February
0
8
16
24
32
40
48
56
64
40.6
43.4
49.1
Precipitation total, in.
December
January
February
0.0
0.2
0.5
0.7
1.0
1.2
1.5
1.7
1.1
1.3
1.4
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
11
11
12
9
11
7
8
10
12
| 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
December
January
February
0.0
2.2
4.4
6.6
8.9
11.1
13.3
15.5
12.2
12.9
12.4
Average sunny hours
December
January
February
0
7
5.3
4.9
4.9
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: 08:32
April 11, friday
0900
39°F
W
20 mph
20 mph
1200
41°F
SW
21 mph
21 mph
1500
43°F
W
19 mph
19 mph
1800
43°F
W
21 mph
21 mph
2100
43°F
SW
22 mph
22 mph
April 12, saturday
0000
43°F
SW
26 mph
26 mph
0300
41°F
SW
29 mph
29 mph
0600
41°F
SW
39 mph
39 mph
