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 sea temperature 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
April's arrival is noted with a slight increase in the average high-temperature, moving from an icy 41.7°F (5.4°C) in March to a frosty 48.7°F (9.3°C). Vineyard Haven navigates through April with a barely noticeable decrease in temperature at night, stabilizing at 42.8°F (6°C).Humidity
In April, the average relative humidity is 78%.Rainfall
In April, in Vineyard Haven, the rain falls for 8.1 days. Throughout April, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 89.3 rainfall days, and 6.14" (156mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall.Ocean temperature
In April, the average ocean temperature is 44.2°F (6.8°C).Note: Entering waters of 44.2°F (6.8°C) is life-endangering. A mere moment in 55.4°F (13°C) waters feels piercing cold, and below 50°F (10°C) it can lead to immediate cold shock and cessation of breathing control, depending on body resilience.
Daylight
In April, the average length of the day is 13h and 22min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:08 pm. On the last day of April, in Vineyard Haven, sunrise is at 5:39 am and sunset at 7:39 pm EDT.
Sunshine
In Vineyard Haven, the average sunshine in April is 8.3h.UV index
In April, the average daily maximum UV index in Vineyard Haven is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are the temperatures in Vineyard Haven in April?
What is the average humidity in April in Vineyard Haven?
How many days does it rain in April in Vineyard Haven?
When it does not snow in Vineyard Haven?
Does it snow in Vineyard Haven in April?
How cold is the water in April in Vineyard Haven?
How many hours of daylight does Vineyard Haven have in April?
What time are sunrise and sunset in April in Vineyard Haven?
How long on average sun shines in April in Vineyard Haven?
What is the UV index intensity in April in Vineyard Haven?
Average temperature in April
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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 sea temperature in April
Vineyard Haven, MA
- Average sea temperature in April: 44.3°F
The best month for swimming (with the highest average sea temperature) is August (68.5°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).
Average daylight in April /
Average sunshine in April
Vineyard Haven, MA
- Average daylight in April: 13h and 2min
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 2min
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
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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
Vineyard Haven, 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).
Vineyard Haven, Massachusetts, USA
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