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
The embrace of April brings a minor uplift in the average high-temperature, shifting from a cold 42.1°F (5.6°C) in March to a fresh 50.9°F (10.5°C). South Duxbury, in April, observes a steady average low-temperature of 41.5°F (5.3°C).Humidity
The average relative humidity in April is 75%.Rainfall
In South Duxbury, Massachusetts, in April, it is raining for 12 days, with typically 1.1" (28mm) of accumulated precipitation. Throughout the year, there are 120.2 rainfall days, and 12.24" (311mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in South Duxbury. April is the last month it regularly snows in South Duxbury. During 0.6 snowfall days, in April, South Duxbury aggregates 0.16" (4mm) of snow. In South Duxbury, during the entire year, snow falls for 21 days and aggregates up to 3.54" (90mm) of snow.Ocean temperature
In South Duxbury, Massachusetts, the average seawater temperature in April is 43.2°F (6.2°C).Note: Dipping into 43.2°F (6.2°C) below 50°F (10°C) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 55.4°F (13°C) can be jarring.
Daylight
The average length of the day in April is 13h and 23min.On the first day of the month, sunrise is at 6:23 am and sunset at 7:08 pm. On the last day of April, in South Duxbury, sunrise is at 5:38 am and sunset at 7:40 pm EDT.
Sunshine
In South Duxbury, the average sunshine in April is 8.3h.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: In April, the average maximum UV index of 3 translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the temperature in April in South Duxbury?
What is the average humidity in April in South Duxbury?
How many days does it rain in April in South Duxbury?
What is the last month it snows in South Duxbury?
What is the water temperature in April in South Duxbury?
How many hours of daylight does South Duxbury have in April?
When is the sunrise / sunset in April in South Duxbury?
How long on average sun shines in April in South Duxbury?
How high is the UV index in April in South Duxbury?
Average temperature in April
South Duxbury, MA
- Average high temperature in April: 50.9°F
The warmest months (with the highest average high temperature) are July and August (75.7°F).
The month with the lowest average high temperature is January (35.8°F).
- Average low temperature in April: 41.5°F
The months with the highest average low temperature are July and August (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in April
South Duxbury, 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 (29.93"Hg).
Average wind speed in April
South Duxbury, MA
- Average wind speed in April: 11.2mph
The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).
Average humidity in April
South Duxbury, MA
- Average humidity in April: 75%
The months with the highest relative humidity are June and July (80%).
The months with the lowest relative humidity are March and November (74%).
Average rainfall in April
South Duxbury, MA
- Average rainfall in April: 1.1"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in April
South Duxbury, MA
- Average rainfall days in April: 12 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in April
South Duxbury, MA
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
South Duxbury, MA
- Average snowfall days in April: 0.6 days
The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in April
South Duxbury, 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
South Duxbury, 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 12min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in April
South Duxbury, MA
- Average sunshine days in April: 16.1 days
The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is July (15.7 days).
Average UV index in April
South Duxbury, 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
South Duxbury, MA
- Average cloud cover in April: 45
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
South Duxbury, 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).
South Duxbury, Massachusetts, USA
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