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
April's onset brings a temperature rise, moving from a frosty 43.3°F (6.3°C) in March to a moderate 55.9°F (13.3°C). In Wellesley Hills, in April, the average low-temperature is a wintry 39.9°F (4.4°C).Humidity
The least humid month is April, with an average relative humidity of 70%.Rainfall
In Wellesley Hills, in April, during 9 rainfall days, 0.63" (16mm) of precipitation is typically accumulated. In Wellesley Hills, Massachusetts, during the entire year, the rain falls for 85.9 days and collects up to 5.87" (149mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In April, in Wellesley Hills, it is snowing for 0.9 days. Throughout April, 0.08" (2mm) of snow is accumulated. In Wellesley Hills, during the entire year, snow falls for 18.8 days and aggregates up to 3.15" (80mm) of snow.Daylight
In Wellesley Hills, the average length of the day in April is 13h and 24min.On the first day of April, sunrise is at 6:26 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 7:43 pm EDT.
Sunshine
The average sunshine in April in Wellesley Hills is 8.2h.UV index
In Wellesley Hills, Massachusetts, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the UV index of 3 transforms into the following advice:
Undertake protective steps - Recommendations to avoid sunburn are issued. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in April in Wellesley Hills?
What is the least humid month in Wellesley Hills?
What is the average humidity in April in Wellesley Hills?
How many days does it rain in April in Wellesley Hills?
How much does it snow in Wellesley Hills in April?
How many hours of daylight does Wellesley Hills have in April?
When are sunrise and sunset in April in Wellesley Hills?
How long on average sun shines in April in Wellesley Hills?
What is the UV index intensity in April in Wellesley Hills?
Average temperature in April
Wellesley Hills, MA
- Average high temperature in April: 55.9°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in April: 39.9°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure in April
Wellesley Hills, 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
Wellesley Hills, MA
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in April
Wellesley Hills, MA
- Average humidity in April: 70%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Wellesley Hills, MA
- Average rainfall in April: 0.63"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days in April
Wellesley Hills, MA
- Average rainfall days in April: 9 days
The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in April
Wellesley Hills, MA
- Average snowfall in April: 0.08"
The month with the highest snowfall is December (0.91").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Wellesley Hills, MA
- Average snowfall days in April: 0.9 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Wellesley Hills, MA
- Average daylight in April: 13h and 2min
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 6min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Wellesley Hills, MA
- Average sunshine days in April: 18.3 days
The months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).
Average UV index in April
Wellesley Hills, 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
Wellesley Hills, MA
- Average cloud cover in April: 46
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Wellesley Hills, 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).
Wellesley Hills, Massachusetts, USA
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