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 brings a temperature increase, with average high-temperatures moving from March's chilly 43.5°F (6.4°C) to a cool 54.7°F (12.6°C). Throughout the month of April, Rockland sees a steady low-temperature average of 40.6°F (4.8°C).Humidity
The least humid month is April, with an average relative humidity of 71%.Rainfall
April is the month with the most rainfall. Rain falls for 15.5 days and accumulates 3.11" (79mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Rockland, in April, snow falls for 1.3 days, with typically accumulated 0.79" (20mm) of snow. In Rockland, during the entire year, snow falls for 31 days and aggregates up to 14.88" (378mm) of snow.Daylight
The average length of the day in April in Rockland is 13h and 23min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:09 pm. On the last day of April, sunrise is at 5:39 am and sunset at 7:42 pm EDT.
Sunshine
In April, the average sunshine is 8.1h.UV index
In Rockland, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 3 in April transforms into the following instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the least humid month?
What is the average humidity in April?
What is the wettest month?
How many days does it rain in April in Rockland?
How much does it snow in April?
How many hours of daylight does Rockland have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Rockland have in April?
What is the UV index reading in April in Rockland?
Average temperature in April
Rockland, MA
- Average high temperature in April: 54.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (34.9°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in April
Rockland, 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
Rockland, MA
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in April
Rockland, MA
- Average humidity in April: 71%
The months with the highest relative humidity are January, February, June, September and October (77%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Rockland, MA
- Average rainfall in April: 3.11"
The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in April
Rockland, MA
- Average rainfall days in April: 15.5 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in April
Rockland, MA
- Average snowfall in April: 0.79"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Rockland, MA
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Rockland, 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 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
Rockland, MA
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is April (12.8 days).
Average UV index in April
Rockland, 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
Rockland, MA
- Average cloud cover in April: 47
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Rockland, 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).
Rockland, Massachusetts, USA
Weather forecast for your location
2. Allow the app to use your location