Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
Swanton's weather undergoes a significant change with the arrival of May, as the average high-temperature moves from a fresh 50.2°F (10.1°C) in April to an enjoyable 65.1°F (18.4°C). In May, Swanton records an average nighttime temperature of 46°F (7.8°C).Humidity
The months with the lowest humidity in Swanton, Vermont, are April and May, with an average relative humidity of 76%.Rainfall
In Swanton, in May, during 17.3 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. In Swanton, during the entire year, the rain falls for 167.9 days and collects up to 31.89" (810mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Swanton aggregates 0.2" (5mm) of snow. In Swanton, during the entire year, snow falls for 87.5 days and aggregates up to 45.98" (1168mm) of snow.Daylight
In Swanton, the average length of the day in May is 14h and 52min.On the first day of May, sunrise is at 5:40 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:31 pm EDT.
Sunshine
In Swanton, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May in Swanton is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Undertake precautions - Guarding against sun damage is counselled. It's recommended to limit sun exposure when its radiation is at its peak during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What are May temperatures in Swanton?
What are the least humid months in Swanton?
What is the average humidity in May in Swanton?
How much does it rain in Swanton in May?
What is the last month it snows in Swanton?
How many hours of daylight does Swanton have in May?
When is the sunrise / sunset in May in Swanton?
How long on average sun shines in May in Swanton?
How high is the UV index in May in Swanton?
Average temperature in May
Swanton, VT
- Average high temperature in May: 65.1°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 May: 46°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 May
Swanton, VT
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Swanton, VT
- Average wind speed in May: 7.1mph
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 May
Swanton, VT
- Average humidity in May: 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 May
Swanton, VT
- Average rainfall in May: 3.07"
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 May
Swanton, VT
- Average rainfall days in May: 17.3 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 May
Swanton, VT
- Average snowfall in May: 0.2"
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 May
Swanton, VT
- Average snowfall days in May: 0.6 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 May /
Average sunshine in May
Swanton, VT
- Average daylight in May: 14h and 5min
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 May: 8h and 3min
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 May
Swanton, VT
- Average sunshine days in May: 12.3 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 May
Swanton, VT
- Average UV index in May: 4
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 May
Swanton, VT
- Average cloud cover in May: 45
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 May
Swanton, VT
- Average visibility in May: 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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