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, Porter sees a rise in the average high-temperature, moving from a wintry 37°F (2.8°C) to a cool 50.4°F (10.2°C). Porter, during April, witnesses an average low-temperature of 32.4°F (0.2°C).Humidity
In Porter, the average relative humidity in April is 77%.Rainfall
The wettest months in Porter are April and October, with an average 2.64" (67mm) of rainfall.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 3.8 days. Throughout April, 4.09" (104mm) of snow is accumulated. Throughout the year, there are 49.8 snowfall days, and 38.19" (970mm) of snow is accumulated.Daylight
In Porter, the average length of the day in April is 13h and 28min.On the first day of April, sunrise is at 6:23 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 7:45 pm EDT.
Sunshine
In April, the average sunshine is 7.6h.UV index
The average daily maximum UV index in April in Porter is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Porter?
What is the average humidity in April in Porter?
What is the wettest month in Porter?
How many days does it rain in April in Porter?
How much does it snow in Porter in April?
What is the average length of the day in April in Porter?
What time are sunrise and sunset in April in Porter?
How many hours of sunshine does Porter have in April?
How high is the UV index in April in Porter?
Average temperature in April
Porter, ME
- Average high temperature in April: 50.4°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in April: 32.4°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (11.7°F).
Average pressure in April
Porter, ME
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Porter, ME
- Average wind speed in April: 5.8mph
The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in April
Porter, ME
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is November (76%).
Average rainfall in April
Porter, ME
- Average rainfall in April: 2.64"
The wettest months (with the highest rainfall) are April and October (2.64").
The driest month (with the least rainfall) is September (1.22").
Average rainfall days in April
Porter, ME
- Average rainfall days in April: 14.3 days
The months with the highest number of rainy days are April and July (14.3 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in April
Porter, ME
- Average snowfall in April: 4.09"
The month with the highest snowfall is February (9.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Porter, ME
- Average snowfall days in April: 3.8 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Porter, 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 4min
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 36min).
Average sunshine days in April
Porter, ME
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in April
Porter, ME
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in April
Porter, ME
- Average cloud cover in April: 50
The month with the most cloud cover is March (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in April
Porter, ME
- Average visibility in April: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Porter, Maine, USA
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