March weather forecastBolton, CT

March
Weather in March
As March heralds the arrival of spring in Bolton, the city experiences notable changes in its weather patterns. The snow begins to thaw, temperatures continue their upward trajectory, and the increase in daylight hours provide a comparative respite to the colder months. However, March shows the variable nature of Spring weather with total snowfall of 4.17" (106mm). Even Though snowfall persists, the abundant daylight and relatively warmer weather signal the end of the harsh winter. Gradually, green replaces the white canvas as nature renews itself, bringing vibrant shades and milder weather.Temperature
The commencement of March sees a minor shift in the average high-temperature, moving from a wintry 36°F (2.2°C) in February to a chilly 44.2°F (6.8°C). Bolton records a mean low-temperature of 29.5°F (-1.4°C) in March.Humidity
In Bolton, Connecticut, the average relative humidity in March is 75%.Rainfall
In Bolton, in March, it is raining for 12.7 days, with typically 2.68" (68mm) of accumulated precipitation. In Bolton, Connecticut, during the entire year, the rain falls for 164.8 days and collects up to 31.77" (807mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Bolton, in March, during 6.9 snowfall days, 4.17" (106mm) of snow is typically accumulated. In Bolton, Connecticut, during the entire year, snow falls for 31.6 days and aggregates up to 17.13" (435mm) of snow.Daylight
In March, the average length of the day in Bolton is 11h and 58min.On the first day of March, sunrise is at 6:23 am and sunset at 5:40 pm EST. On the last day of the month, sunrise is at 6:32 am and sunset at 7:14 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 are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 2 during March leads to these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Around midday, solar radiation is most harmful; hence, exposure should be limited. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Bolton, CT
- Average high temperature in March: 44.2°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.9°F).
- Average low temperature in March: 29.5°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in March
Bolton, 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
Bolton, CT
- Average wind speed in March: 8.1mph
The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in March
Bolton, CT
- Average humidity in March: 75%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).
Average rainfall in March
Bolton, CT
- Average rainfall in March: 2.68"
The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in March
Bolton, CT
- Average rainfall days in March: 12.7 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).
Average snowfall in March
Bolton, CT
- Average snowfall in March: 4.17"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in March
Bolton, CT
- Average snowfall days in March: 6.9 days
The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Bolton, 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 18min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in March
Bolton, CT
- Average sunshine days in March: 12.5 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.2 days).
Average UV index in March
Bolton, 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
Bolton, CT
- Average cloud cover in March: 48
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in March
Bolton, CT
- Average visibility in March: 6mi
The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).





