Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average sea temperature in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
Transitioning from January to February, Charlestown observes an average high-temperature of a still cold 41.7°F (5.4°C), differing subtly from the previous month. In Charlestown, February nights cool down to an average of 28.6°F (-1.9°C).Humidity
In Charlestown, the average relative humidity in February is 77%.Rainfall
In Charlestown, in February, it is raining for 8.8 days, with typically 1.89" (48mm) of accumulated precipitation. In Charlestown, during the entire year, the rain falls for 150.3 days and collects up to 29.25" (743mm) of precipitation.Snowfall
Months with snowfall are January through March, May, November and December. In Charlestown, in February, snow falls for 3.9 days, with typically accumulated 1.65" (42mm) of snow. In Charlestown, during the entire year, snow falls for 13.1 days and aggregates up to 6.89" (175mm) of snow.Ocean temperature
With an average ocean temperature of 41°F (5°C), February is the month with the coldest seawater.Note: It is advised against swimming in 41°F (5°C) when it drops below 50°F (10°C). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
In February, the average length of the day is 10h and 44min.On the first day of February, sunrise is at 7:11 am and sunset at 5:23 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 5:55 pm EST.
Sunshine
With an average of 4.9h of sunshine, February has the least sunshine of the year.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 2 in February transforms into the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the average humidity in February?
How many days does it rain in February?
How much does it snow in February?
What is the month with the coldest ocean?
What is the ocean temperature in February?
What is the average length of the day in February?
When is the sunrise / sunset in February?
What is the month with the least sunshine?
How long on average sun shines in February?
When is the lowest UV index in Charlestown?
How high is the UV index in February?
Average temperature in February
Charlestown, MD
- Average high temperature in February: 41.7°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37.9°F).
- Average low temperature in February: 28.6°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in February
Charlestown, MD
- Average pressure in February: 30.06"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in February
Charlestown, MD
- Average wind speed in February: 8.9mph
The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in February
Charlestown, MD
- Average humidity in February: 77%
The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is April (74%).
Average rainfall in February
Charlestown, MD
- Average rainfall in February: 1.89"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.85").
Average rainfall days in February
Charlestown, MD
- Average rainfall days in February: 8.8 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in February
Charlestown, MD
- Average snowfall in February: 1.65"
The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in February
Charlestown, MD
- Average snowfall days in February: 3.9 days
The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).
Average sea temperature in February
Charlestown, MD
- Average sea temperature in February: 40.9°F
The best month for swimming (with the highest average sea temperature) is August (76.3°F).
The coldest month (with the lowest average sea temperature) is February (40.9°F).
Average daylight in February /
Average sunshine in February
Charlestown, MD
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in February: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in February
Charlestown, MD
- Average sunshine days in February: 15.9 days
The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in February
Charlestown, MD
- Average UV index in February: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Charlestown, MD
- Average cloud cover in February: 46
The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in February
Charlestown, MD
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Charlestown, Maryland, USA
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