April weather forecastUnionville, CT
April
Weather in April
April is a mild spring month in Unionville, Connecticut, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 56.1°F (13.4°C).Temperature
The shift into April is marked by a rise in the average high-temperature, moving from March's chilly 42.8°F (6°C) to a mild 56.1°F (13.4°C). Throughout April, Unionville's nights cool down to an average of 38.8°F (3.8°C).Humidity
April is the least humid month, with an average relative humidity of 71%.Rainfall
In Unionville, Connecticut, in April, it is raining for 14.9 days, with typically 2.76" (70mm) of accumulated precipitation. In Unionville, Connecticut, 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 April, snow falls for 0.8 days and regularly aggregates up to 0.79" (20mm) of snow. In Unionville, Connecticut, during the entire year, snow falls for 33.1 days and aggregates up to 18.39" (467mm) of snow.Daylight
In Unionville, the average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:17 pm. On the last day of April, in Unionville, sunrise is at 5:48 am and sunset at 7:49 pm EDT.
Sunshine
In Unionville, the average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index in Unionville, Connecticut, is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Unionville, CT
- Average high temperature in April: 56.1°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 April: 38.8°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 April
Unionville, CT
- Average pressure in April: 29.98"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 April
Unionville, CT
- Average wind speed in April: 7.8mph
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 April
Unionville, CT
- Average humidity in April: 71%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Unionville, CT
- Average rainfall in April: 2.76"
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 April
Unionville, CT
- Average rainfall days in April: 14.9 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 April
Unionville, CT
- Average snowfall in April: 0.79"
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 April
Unionville, CT
- Average snowfall days in April: 0.8 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 April /
Average sunshine in April
Unionville, CT
- Average daylight in April: 13h and 24min
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 April: 8h and 12min
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 April
Unionville, CT
- Average sunshine days in April: 13.4 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 April
Unionville, CT
- Average UV index in April: 3
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 April
Unionville, CT
- Average cloud cover in April: 46
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 April
Unionville, CT
- Average visibility in April: 6mi
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).
