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
May's arrival sees a clear escalation in the average high-temperature, rising from April's chilly 46.9°F (8.3°C) to a refreshing 62.8°F (17.1°C). Irasburg in May anticipates an average nighttime temperature of 42.1°F (5.6°C).Humidity
With an average relative humidity of 77%, May is the least humid month.Rainfall
In Irasburg, in May, it is raining for 17.7 days, with typically 2.8" (71mm) of accumulated precipitation. In Irasburg, during the entire year, the rain falls for 163.6 days and collects up to 31.65" (804mm) of precipitation.Snowfall
Months with snowfall in Irasburg are January through May, October through December. May is the last month it regularly snows. During 1 snowfall days, in May, Irasburg aggregates 1.3" (33mm) of snow. In Irasburg, during the entire year, snow falls for 108.8 days and aggregates up to 62.32" (1583mm) of snow.Daylight
In Irasburg, the average length of the day in May is 14h and 51min.On the first day of May, sunrise is at 5:37 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 8:27 pm EDT.
Sunshine
In May, the average sunshine is 7.8h.UV index
The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in May suggests the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Around midday, solar radiation is most harmful; hence, exposure should be limited. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the least humid month?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When are sunrise and sunset in May?
How long on average sun shines in May in Irasburg?
How high is the UV index in May?
Average temperature in May
Irasburg, VT
- Average high temperature in May: 62.8°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (22.1°F).
- Average low temperature in May: 42.1°F
The month with the highest average low temperature is July (54.9°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in May
Irasburg, VT
- Average pressure in May: 29.98"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
Irasburg, VT
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in May
Irasburg, VT
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Irasburg, VT
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is February (2.24").
Average rainfall days in May
Irasburg, VT
- Average rainfall days in May: 17.7 days
The month with the highest number of rainy days is June (19.1 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in May
Irasburg, VT
- Average snowfall in May: 1.3"
The month with the highest snowfall is February (14.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Irasburg, VT
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Irasburg, 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 54min).
- Average sunshine in May: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 12min).
Average sunshine days in May
Irasburg, VT
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is February (4.7 days).
Average UV index in May
Irasburg, VT
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Irasburg, VT
- Average cloud cover in May: 50
The month with the most cloud cover is February (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in May
Irasburg, VT
- Average visibility in May: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
Irasburg, Vermont, USA
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