April weather forecastWest Chop, MA
April
Weather in April
April in West Chop, Massachusetts, is a chilly spring month, with an average temperature varying between 48.7°F (9.3°C) and 42.8°F (6°C).Temperature
The shift into April brings a slight increase in the average high-temperature, moving from a cold 41.7°F (5.4°C) in March to a chilly 48.7°F (9.3°C). During April, West Chop's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 42.8°F (6°C).Humidity
The average relative humidity in April in West Chop is 78%.Rainfall
In April, the rain falls for 8.1 days. Throughout April, 0.59" (15mm) of precipitation is accumulated. In West Chop, during the entire year, the rain falls for 89.3 days and collects up to 6.14" (156mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In West Chop, the average length of the day in April is 13h and 22min.On the first day of April, sunrise is at 6:24 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:39 pm EDT.
Sunshine
In April, the average sunshine is 8.3h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
West Chop, MA
- Average high temperature in April: 48.7°F
The warmest month (with the highest average high temperature) is August (73.8°F).
The month with the lowest average high temperature is January (38.7°F).
- Average low temperature in April: 42.8°F
The month with the highest average low temperature is August (68.9°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).
Average pressure in April
West Chop, MA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
West Chop, MA
- Average wind speed in April: 14.1mph
The windiest month (with the highest average wind speed) is January (16mph).
The calmest month (with the lowest average wind speed) is July (10.7mph).
Average humidity in April
West Chop, MA
- Average humidity in April: 78%
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is November (74%).
Average rainfall in April
West Chop, MA
- Average rainfall in April: 0.59"
The wettest month (with the highest rainfall) is October (0.83").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in April
West Chop, MA
- Average rainfall days in April: 8.1 days
The month with the highest number of rainy days is July (9.1 days).
The months with the least rainy days are September and November (5.9 days).
Average snowfall in April
West Chop, MA
- Average snowfall in April: 0"
The months with the highest snowfall are January and February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in April
West Chop, MA
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
West Chop, MA
- 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 18min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
West Chop, MA
- Average sunshine days in April: 19.7 days
The month with the most sunshine days is September (21.4 days).
The month with the least sunshine days is February (18.5 days).
Average UV index in April
West Chop, MA
- Average UV index in April: 3
The months with the highest UV index are 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 Chop, MA
- Average cloud cover in April: 46
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
West Chop, MA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
