April weather forecastLynnfield, MA
April
Weather in April
April in Lynnfield, Massachusetts, is a fresh spring month, with temperature in the range of an average high of 53.6°F (12°C) and an average low of 40.5°F (4.7°C).Temperature
With the onset of April, Lynnfield sees a temperature rise, with the average high-temperature moving from March's icy 42.1°F (5.6°C) to a fresh 53.6°F (12°C). Throughout April, Lynnfield witnesses a consistent average low-temperature of 40.5°F (4.7°C).Humidity
With an average relative humidity of 71%, April is the least humid month.Rainfall
In Lynnfield, in April, it is raining for 14.3 days, with typically 2.83" (72mm) of accumulated precipitation. In Lynnfield, during the entire year, the rain falls for 142.9 days and collects up to 27.76" (705mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1.2 snowfall days, in April, Lynnfield aggregates 0.63" (16mm) of snow. Throughout the year, there are 29.9 snowfall days, and 14.96" (380mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 25min.On the first day of April, sunrise is at 6:25 am and sunset at 7:10 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:43 pm EDT.
Sunshine
The average sunshine in April is 8h.UV index
The average daily maximum UV index in April in Lynnfield is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Experience reduced UV exposure by about half when donning a wide-brim hat. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lynnfield, MA
- Average high temperature in April: 53.6°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in April: 40.5°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in April
Lynnfield, 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
Lynnfield, MA
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in April
Lynnfield, MA
- Average humidity in April: 71%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Lynnfield, MA
- Average rainfall in April: 2.83"
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
Lynnfield, MA
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in April
Lynnfield, MA
- Average snowfall in April: 0.63"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Lynnfield, MA
- Average snowfall days in April: 1.2 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Lynnfield, MA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 4h and 42min).
Average sunshine days in April
Lynnfield, MA
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is January (17.7 days).
The month with the least sunshine days is April (13.3 days).
Average UV index in April
Lynnfield, 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
Lynnfield, 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 31).
Average visibility in April
Lynnfield, 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).





