March weather forecastCharlestown, RI
March
Weather in March
The advent of March brings with it a discernible transition to warmer temperatures in Charlestown. Compared to February, the city experiences an increase in average high and low temperatures, while precipitation levels continue to remain somewhat stable. The daylight hours increase more noticeably, which is a significant indication of the arrival of spring. In March, an upswing in temperature up to 42.8°F (6°C) is witnessed, marking an end to the colder months. The notable increase in sunshine hours adds to the atmosphere of the warming season.Temperature
March in Charlestown denotes a minimal variation in the average high-temperature to a chilly 42.8°F (6°C) from February's 38.3°F (3.5°C). During March, the nighttime temperatures in Charlestown align closely with the daytime averages, measuring an icy 34.3°F (1.3°C).Humidity
The months with the lowest humidity in Charlestown are March and November, with an average relative humidity of 74%.Rainfall
In Charlestown, Rhode Island, in March, it is raining for 12.3 days, with typically 3.11" (79mm) of accumulated precipitation. In Charlestown, during the entire year, the rain falls for 154.7 days and collects up to 32.01" (813mm) of precipitation.Snowfall
Months with snowfall in Charlestown are January through March, November and December. March is the month with the most snowfall. Snow falls for 4.8 days and accumulates 2.6" (66mm) of snow.Daylight
The average length of the day in March in Charlestown is 11h and 58min.On the first day of the month, sunrise is at 6:19 am and sunset at 5:37 pm EST. On the last day of March, in Charlestown, sunrise is at 6:29 am and sunset at 7:11 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.
Sunshine
In March, the average sunshine is 6.3h.UV index
The months with the lowest UV index in Charlestown are January through March and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 2 during March translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Charlestown, RI
- Average high temperature in March: 42.8°F
The warmest month (with the highest average high temperature) is August (76.1°F).
The month with the lowest average high temperature is January (37.6°F).
- Average low temperature in March: 34.3°F
The months with the highest average low temperature are July and August (68.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in March
Charlestown, RI
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in March
Charlestown, RI
- Average wind speed in March: 14mph
The windiest month (with the highest average wind speed) is January (14.8mph).
The calmest month (with the lowest average wind speed) is July (9.5mph).
Average humidity in March
Charlestown, RI
- Average humidity in March: 74%
The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in March
Charlestown, RI
- Average rainfall in March: 3.11"
The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in March
Charlestown, RI
- Average rainfall days in March: 12.3 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in March
Charlestown, RI
- Average snowfall in March: 2.6"
The month with the highest snowfall is March (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in March
Charlestown, RI
- Average snowfall days in March: 4.8 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Charlestown, RI
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in March: 6h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in March
Charlestown, RI
- Average sunshine days in March: 13.7 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in March
Charlestown, RI
- Average UV index in March: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in March
Charlestown, RI
- Average cloud cover in March: 47
The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in March
Charlestown, RI
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
