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
As March gives way to April, the average high-temperature displays an increase, moving from a cold 36.1°F (2.3°C) to a chilly 49.6°F (9.8°C). Throughout April, Smithfield records an average temperature of 32.5°F (0.3°C) at night.Humidity
In April, the average relative humidity in Smithfield, Maine, is 77%.Rainfall
In Smithfield, in April, during 14.5 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. Throughout the year, in Smithfield, there are 142.5 rainfall days, and 30.47" (774mm) of precipitation is accumulated.Snowfall
Months with snowfall in Smithfield, Maine, are January through May, October through December. In Smithfield, in April, snow falls for 3.9 days, with typically accumulated 5.2" (132mm) of snow. In Smithfield, during the entire year, snow falls for 54.3 days and aggregates up to 40.87" (1038mm) of snow.Daylight
In April, the average length of the day is 13h and 31min.On the first day of the month, sunrise is at 6:18 am and sunset at 7:07 pm. On the last day of April, sunrise is at 5:29 am and sunset at 7:43 pm EDT.
Sunshine
The average sunshine in April in Smithfield is 7h.UV index
In Smithfield, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The UV index of 3 during April translates into the following guidance:
Prioritize safety - Recommendations to avert sunburn are shared. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are April temperatures in Smithfield?
What is the average humidity in April in Smithfield?
How many days does it rain in April in Smithfield?
How much does it snow in Smithfield in April?
What is the average length of the day in April in Smithfield?
What time are sunrise and sunset in April in Smithfield?
How many hours of sunshine does Smithfield have in April?
How high is the UV index in April in Smithfield?
Average temperature in April
Smithfield, ME
- Average high temperature in April: 49.6°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.3°F).
- Average low temperature in April: 32.5°F
The month with the highest average low temperature is July (56.7°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).
Average pressure in April
Smithfield, ME
- Average pressure in April: 29.95"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Smithfield, ME
- Average wind speed in April: 7.4mph
The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Smithfield, ME
- Average humidity in April: 77%
The months with the highest relative humidity are February and March (85%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Smithfield, ME
- Average rainfall in April: 3.23"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in April
Smithfield, ME
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in April
Smithfield, ME
- Average snowfall in April: 5.2"
The month with the highest snowfall is February (9.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Smithfield, ME
- Average snowfall days in April: 3.9 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Smithfield, ME
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in April
Smithfield, ME
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in April
Smithfield, ME
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Smithfield, ME
- Average cloud cover in April: 54
The months with the most cloud cover are February, March and April (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in April
Smithfield, ME
- Average visibility in April: 5mi
The month with the highest visibility is November (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (5mi).
Smithfield, Maine, USA
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