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
Entering April, Swampscott sees a temperature rise, with the average high-temperature advancing from March's wintry 42.4°F (5.8°C) to a fresh 54.1°F (12.3°C). April brings with it a nighttime average temperature of 40.6°F (4.8°C) in Swampscott.Humidity
With an average relative humidity of 70%, April is the least humid month in Swampscott.Rainfall
In April, in Swampscott, Massachusetts, the rain falls for 14.6 days. Throughout April, 2.87" (73mm) of precipitation is accumulated. Throughout the year, in Swampscott, there are 144.9 rainfall days, and 27.91" (709mm) of precipitation is accumulated.Snowfall
Months with snowfall in Swampscott are January through April, October through December. April is the last month it regularly snows in Swampscott. During 1 snowfall days, in April, Swampscott aggregates 0.59" (15mm) of snow. Throughout the year, in Swampscott, there are 29.9 snowfall days, and 15.59" (396mm) of snow is accumulated.Ocean temperature
In Swampscott, the average seawater temperature in April is 43.2°F (6.2°C).Note: Without suitable protection, venturing into 43.2°F (6.2°C) waters cooler than 50°F (10°C) can lead to pronounced cold shock and rapid breaths.
Daylight
In April, the average length of the day is 13h and 24min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:10 pm. On the last day of April, in Swampscott, sunrise is at 5:38 am and sunset at 7:42 pm EDT.
Sunshine
The average sunshine in April is 7.9h.UV index
The average daily maximum UV index in April in Swampscott is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What is the average April temperature in Swampscott?
What is the least humid month in Swampscott?
What is the average humidity in April in Swampscott?
How much does it rain in Swampscott in April?
What is the last month it snows in Swampscott?
How cold is the water in April in Swampscott?
What is the average length of the day in April in Swampscott?
When is the sunrise / sunset in April in Swampscott?
How long on average sun shines in April in Swampscott?
What is the UV index intensity in April in Swampscott?
Average temperature in April
Swampscott, MA
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Swampscott, MA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Swampscott, MA
- Average wind speed in April: 9.2mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in April
Swampscott, MA
- Average humidity in April: 70%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (70%).
Average rainfall in April
Swampscott, MA
- Average rainfall in April: 2.87"
The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in April
Swampscott, MA
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in April
Swampscott, MA
- Average snowfall in April: 0.59"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Swampscott, MA
- Average snowfall days in April: 1 days
The months with the highest number of snowfall days are January and February (7.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in April
Swampscott, MA
- Average sea temperature in April: 43.2°F
The best month for swimming (with the highest average sea temperature) is August (67.6°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).
Average daylight in April /
Average sunshine in April
Swampscott, 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: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).
Average sunshine days in April
Swampscott, MA
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is April (13.2 days).
Average UV index in April
Swampscott, 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
Swampscott, MA
- Average cloud cover in April: 47
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in April
Swampscott, 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).
Swampscott, Massachusetts, USA
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