March weather forecastUnionville, CT
March
Weather in March
The first month of the spring, March, is a frosty month in Unionville, Connecticut, with an average temperature ranging between min 28.8°F (-1.8°C) and max 42.8°F (6°C).Temperature
Unionville's weather in March presents a minor rise in the average high-temperature, moving from a cold 35.2°F (1.8°C) in February to a chilly 42.8°F (6°C). An average nighttime temperature of 28.8°F (-1.8°C) is witnessed throughout March.Humidity
In Unionville, the average relative humidity in March is 76%.Rainfall
In Unionville, in March, during 12.3 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Unionville, during the entire year, the rain falls for 159.6 days and collects up to 31.97" (812mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Unionville. In Unionville, during March, snow falls for 6.8 days and regularly aggregates up to 4.17" (106mm) of snow. In Unionville, during the entire year, snow falls for 33.1 days and aggregates up to 18.39" (467mm) of snow.Daylight
The average length of the day in March is 11h and 58min.On the first day of March in Unionville, sunrise is at 6:25 am and sunset at 5:42 pm EST. On the last day of the month, sunrise is at 6:34 am and sunset at 7:16 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 6.1h.UV index
The months with the lowest UV index in Unionville are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In March, the maximum UV index of 2 transforms into these recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Unionville, CT
- Average high temperature in March: 42.8°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in March: 28.8°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure in March
Unionville, CT
- Average pressure in March: 30.04"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in March
Unionville, CT
- Average wind speed in March: 8.3mph
The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in March
Unionville, CT
- Average humidity in March: 76%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).
Average rainfall in March
Unionville, CT
- Average rainfall in March: 2.56"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in March
Unionville, CT
- Average rainfall days in March: 12.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in March
Unionville, CT
- Average snowfall in March: 4.17"
The month with the highest snowfall is February (5.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Unionville, CT
- Average snowfall days in March: 6.8 days
The month with the highest number of snowfall days is February (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Unionville, CT
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in March: 6h and 6min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in March
Unionville, CT
- Average sunshine days in March: 14.3 days
The month with the most sunshine days is January (17.1 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in March
Unionville, CT
- Average UV index in March: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Unionville, CT
- Average cloud cover in March: 49
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in March
Unionville, CT
- Average visibility in March: 5mi
The months with the highest visibility are April, October, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August and September (5mi).
