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
Noticing a change, the average high-temperature during May moves from April's fresh 52.7°F (11.5°C) to a comfortable 65.8°F (18.8°C). Stephentown, during the month of May, experiences an average low-temperature of 45.7°F (7.6°C).Humidity
In May, the average relative humidity is 78%.Rainfall
In Stephentown, during May, the rain falls for 11.1 days and regularly aggregates up to 0.83" (21mm) of precipitation. Throughout the year, there are 102.9 rainfall days, and 8.15" (207mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.8 snowfall days, in May, Stephentown aggregates 0.24" (6mm) of snow. Throughout the year, there are 53.1 snowfall days, and 8.15" (207mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 5:47 am and sunset at 7:53 pm. On the last day of May, sunrise is at 5:18 am and sunset at 8:23 pm EDT.
Sunshine
In May, the average sunshine is 8.3h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Stephentown in May?
What is the average humidity in May?
How many days does it rain in May?
What is the last month it snows?
What is the average length of the day in May in Stephentown?
When are sunrise and sunset in May?
How many hours of sunshine does Stephentown have in May?
What are the months with the highest UV index?
How high is the UV index in May?
Average temperature in May
Stephentown, NY
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in May: 45.7°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in May
Stephentown, NY
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Stephentown, NY
- Average wind speed in May: 6.6mph
The windiest month (with the highest average wind speed) is February (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Stephentown, NY
- Average humidity in May: 78%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Stephentown, NY
- Average rainfall in May: 0.83"
The wettest month (with the highest rainfall) is October (0.98").
The driest months (with the least rainfall) are March and September (0.47").
Average rainfall days in May
Stephentown, NY
- Average rainfall days in May: 11.1 days
The month with the highest number of rainy days is July (11.2 days).
The month with the least rainy days is February (5.6 days).
Average snowfall in May
Stephentown, NY
- Average snowfall in May: 0.24"
The month with the highest snowfall is January (2.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Stephentown, NY
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Stephentown, NY
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in May
Stephentown, NY
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is September (19.9 days).
The month with the least sunshine days is April (15.6 days).
Average UV index in May
Stephentown, NY
- Average UV index in May: 5
The months with the highest UV index are May, 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 May
Stephentown, NY
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in May
Stephentown, NY
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Stephentown, New York, USA
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