April weather forecastNorwich, CT
April
Weather in April
April comes as a breath of fresh air in Norwich, with average temperatures climbing up to 55.9°F (13.3°C) during the day and dipping to 40.6°F (4.8°C) at night. It is quite the departure from the snowy March, with snowfall almost becoming negligible. Trees put on their green attire, getting ready to welcome the blossoming season. The city savors longer sunshine hours, with people venturing outdoors to enjoy the sprouting spring bloom. April’s weather is a perfect blend of light chills and the upcoming warmth.Temperature
April sees a temperature increase, moving from a chilly 44.2°F (6.8°C) in March to a moderate 55.9°F (13.3°C). An average low-temperature of 40.6°F (4.8°C) is noted during the month of April.Humidity
April is the least humid month, with an average relative humidity of 72%.Rainfall
In Norwich, in April, it is raining for 15.2 days, with typically 3.27" (83mm) of accumulated precipitation. In Norwich, Connecticut, during the entire year, the rain falls for 156.4 days and collects up to 33.54" (852mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Norwich, in April, snow falls for 0.7 days, with typically accumulated 0.04" (1mm) of snow. Throughout the year, there are 26.4 snowfall days, and 11.14" (283mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 22min.On the first day of the month, sunrise is at 6:29 am and sunset at 7:14 pm. On the last day of April, sunrise is at 5:45 am and sunset at 7:45 pm EDT.
Sunshine
In April, the average sunshine is 8.1h.UV index
In Norwich, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index, 3 during April, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Norwich, CT
- Average high temperature in April: 55.9°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Norwich, CT
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Norwich, CT
- Average wind speed in April: 8.8mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity in April
Norwich, CT
- Average humidity in April: 72%
The months with the highest relative humidity are February, June, July and September (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Norwich, CT
- Average rainfall in April: 3.27"
The wettest month (with the highest rainfall) is December (3.7").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in April
Norwich, CT
- Average rainfall days in April: 15.2 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (9 days).
Average snowfall in April
Norwich, CT
- Average snowfall in April: 0.04"
The month with the highest snowfall is March (3.43").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Norwich, CT
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Norwich, CT
- Average daylight in April: 13h and 24min
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 April: 8h and 6min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in April
Norwich, CT
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in April
Norwich, CT
- Average UV index in April: 3
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, November and December (UV index 2).
Average cloud cover in April
Norwich, CT
- Average cloud cover in April: 47
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Norwich, CT
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, September, October, November and December (6mi).
The months with the lowest visibility are May, June, July and August (5mi).
