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 April begins in Swanton, there is a noticeable increase in the average high-temperature, soaring from an icy 35.6°F (2°C) in March to a cool 50.2°F (10.1°C). In April, Swanton records an average nighttime temperature of 34.2°F (1.2°C).Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 76%.Rainfall
In Swanton, in April, it is raining for 16.9 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 167.9 rainfall days, and 31.89" (810mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 6 days. Throughout April, 3.23" (82mm) of snow is accumulated. In Swanton, during the entire year, snow falls for 87.5 days and aggregates up to 45.98" (1168mm) of snow.Daylight
The average length of the day in April is 13h and 31min.On the first day of April, sunrise is at 6:31 am and sunset at 7:20 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 7:57 pm EDT.
Sunshine
In Swanton, the average sunshine in April is 7h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average UV index of 3 in April transforms into this advice:
Put precautions into practice - Guidance to elude sunburn is provided. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What are the least humid months?
What is the average humidity in April?
How much does it rain in Swanton in April?
How many days does it snow in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Swanton have in April?
How high is the UV index in April?
Average temperature in April
Swanton, VT
- Average high temperature in April: 50.2°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 (23.7°F).
- Average low temperature in April: 34.2°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in April
Swanton, VT
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Swanton, VT
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in April
Swanton, VT
- Average humidity in April: 76%
The months with the highest relative humidity are January and February (89%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in April
Swanton, VT
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in April
Swanton, VT
- Average rainfall days in April: 16.9 days
The month with the highest number of rainy days is June (19.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in April
Swanton, VT
- Average snowfall in April: 3.23"
The month with the highest snowfall is February (10.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Swanton, VT
- Average snowfall days in April: 6 days
The month with the highest number of snowfall days is January (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Swanton, VT
- 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 48min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in April
Swanton, VT
- Average sunshine days in April: 9.4 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in April
Swanton, VT
- 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 and December (UV index 1).
Average cloud cover in April
Swanton, VT
- Average cloud cover in April: 56
The month with the most cloud cover is February (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in April
Swanton, VT
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August and September (6mi).
The months with the lowest visibility are January and February (4mi).
Swanton, Vermont, USA
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