April weather forecastGranby, CT
April
Weather in April
April in Granby, Connecticut, is a mild spring month, with an average temperature ranging between max 56.1°F (13.4°C) and min 37.9°F (3.3°C).Temperature
April's arrival coincides with a temperature rise, moving from March's wintry 42.4°F (5.8°C) to a moderate 56.1°F (13.4°C). During April, the average low-temperature is recorded at a cold 37.9°F (3.3°C).Humidity
With an average relative humidity of 71%, April is the least humid month in Granby, Connecticut.Rainfall
In Granby, in April, it is raining for 13.4 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, in Granby, there are 130.2 rainfall days, and 19.25" (489mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Granby, Connecticut. In Granby, Connecticut, during April, snow falls for 0.8 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, there are 24.5 snowfall days, and 7.68" (195mm) of snow is accumulated.Daylight
In April, the average length of the day in Granby, Connecticut, is 13h and 23min.On the first day of April, sunrise is at 6:32 am and sunset at 7:17 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:49 pm EDT.
Sunshine
The average sunshine in April in Granby is 8.4h.UV index
In Granby, Connecticut, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Exercise prevention - Warding off sunburn is urged. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Granby, CT
- Average high temperature in April: 56.1°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 37.9°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
Granby, CT
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Granby, CT
- Average wind speed in April: 7.5mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Granby, CT
- Average humidity in April: 71%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Granby, CT
- Average rainfall in April: 1.65"
The wettest month (with the highest rainfall) is July (2.01").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in April
Granby, CT
- Average rainfall days in April: 13.4 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in April
Granby, CT
- Average snowfall in April: 0.28"
The month with the highest snowfall is February (2.48").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Granby, CT
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (7 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
Granby, 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 24min
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 April
Granby, CT
- Average sunshine days in April: 14.9 days
The month with the most sunshine days is January (19.9 days).
The month with the least sunshine days is July (14.1 days).
Average UV index in April
Granby, 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
Granby, CT
- Average cloud cover in April: 45
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Granby, CT
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
