Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The beginning of April signals a rise in the average high-temperature, moving from an icy 42.3°F (5.7°C) in March to a mild 55.6°F (13.1°C). Throughout April, West Groton registers a consistent average low-temperature of 38.1°F (3.4°C).Humidity
April is the least humid month in West Groton, with an average relative humidity of 71%.Rainfall
In April, in West Groton, the rain falls for 14.5 days. Throughout April, 2.64" (67mm) of precipitation is accumulated. In West Groton, Massachusetts, during the entire year, the rain falls for 142.2 days and collects up to 26.97" (685mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In West Groton, Massachusetts, in April, snow falls for 1.6 days, with typically accumulated 1.69" (43mm) of snow. In West Groton, during the entire year, snow falls for 32.6 days and aggregates up to 22.99" (584mm) of snow.Daylight
In West Groton, the average length of the day in April is 13h and 25min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:12 pm. On the last day of April, in West Groton, sunrise is at 5:41 am and sunset at 7:45 pm EDT.
Sunshine
In April, the average sunshine in West Groton is 8.1h.UV index
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 the ordinary person.Note: During April, 3 as the daily maximum UV index converts into the following advice:
Make use of precautions - It is urged to ward off sun damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the temperature in April in West Groton?
What is the least humid month in West Groton?
What is the average humidity in April in West Groton?
How much does it rain in West Groton in April?
How many days does it snow in April in West Groton?
How many hours of daylight does West Groton have in April?
When are sunrise and sunset in April in West Groton?
How many hours of sunshine does West Groton have in April?
What is the UV index intensity in April in West Groton?
Average temperature in April
West Groton, MA
- Average high temperature in April: 55.6°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in April: 38.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in April
West Groton, MA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
West Groton, MA
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in April
West Groton, MA
- 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
West Groton, MA
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is December (2.8").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in April
West Groton, MA
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in April
West Groton, MA
- Average snowfall in April: 1.69"
The month with the highest snowfall is February (6.3").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
West Groton, MA
- Average snowfall days in April: 1.6 days
The month with the highest number of snowfall days is January (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
West Groton, MA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
West Groton, MA
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in April
West Groton, MA
- 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
West Groton, MA
- 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
West Groton, MA
- 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).
West Groton, Massachusetts, USA
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