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 transitions into April, Naples sees a rise in the average high-temperature, moving from a wintry 37°F (2.8°C) to a cool 50.2°F (10.1°C). Naples experiences an average low-temperature reading of 32.5°F (0.3°C) throughout April.Humidity
The average relative humidity in April in Naples, Maine, is 77%.Rainfall
In Naples, in April, during 15.9 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. Throughout the year, in Naples, there are 156.2 rainfall days, and 31.02" (788mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Naples, Maine, in April, during 3.9 snowfall days, 4.41" (112mm) of snow is typically accumulated. Throughout the year, in Naples, there are 54.7 snowfall days, and 40.2" (1021mm) of snow is accumulated.Daylight
In April, the average length of the day in Naples, Maine, is 13h and 29min.On the first day of the month, sunrise is at 6:22 am and sunset at 7:09 pm. On the last day of April, in Naples, sunrise is at 5:34 am and sunset at 7:44 pm EDT.
Sunshine
In April, the average sunshine is 7.5h.UV index
In Naples, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 3 in April translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What are April temperatures in Naples?
What is the average humidity in April in Naples?
How many days does it rain in April in Naples?
How many days does it snow in April in Naples?
How many hours of daylight does Naples have in April?
When are sunrise and sunset in April in Naples?
How many hours of sunshine does Naples have in April?
How high is the UV index in April in Naples?
Average temperature in April
Naples, ME
- Average high temperature in April: 50.2°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (26.2°F).
- Average low temperature in April: 32.5°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).
Average pressure in April
Naples, ME
- Average pressure in April: 29.95"Hg
The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Naples, ME
- Average wind speed in April: 6.3mph
The windiest months (with the highest average wind speed) are March and April (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).
Average humidity in April
Naples, ME
- Average humidity in April: 77%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Naples, ME
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in April
Naples, ME
- Average rainfall days in April: 15.9 days
The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in April
Naples, ME
- Average snowfall in April: 4.41"
The month with the highest snowfall is February (10.24").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Naples, ME
- Average snowfall days in April: 3.9 days
The month with the highest number of snowfall days is March (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Naples, ME
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Naples, ME
- Average sunshine days in April: 10.6 days
The months with the most sunshine days are September and November (16.7 days).
The months with the least sunshine days are April and June (10.6 days).
Average UV index in April
Naples, 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
Naples, ME
- Average cloud cover in April: 50
The months with the most cloud cover are February and March (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 37).
Average visibility in April
Naples, ME
- Average visibility in April: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Naples, Maine, USA
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