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
The arrival of May brings an increase in high-temperatures, moving from a fresh 52.7°F (11.5°C) in April to a comfortable 65.8°F (18.8°C). The low-temperature averages to a frosty 45.7°F (7.6°C) during the nights of May.Humidity
In Stephentown, the average relative humidity in May is 78%.Rainfall
In May, the rain falls for 11.1 days. Throughout May, 0.83" (21mm) of precipitation is accumulated. In Stephentown, during the entire year, the rain falls for 102.9 days and collects up to 8.15" (207mm) of precipitation.Snowfall
Months with snowfall in Stephentown are January through May, October through December. May is the last month it regularly snows in Stephentown. During 0.8 snowfall days, in May, Stephentown aggregates 0.24" (6mm) of snow. In Stephentown, during the entire year, snow falls for 53.1 days and aggregates up to 8.15" (207mm) of snow.Daylight
The average length of the day in May in Stephentown, New York, 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 in Stephentown, New York, 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 reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 5 during May translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What is the average May temperature in Stephentown?
What is the average humidity in May in Stephentown?
How many days does it rain in May in Stephentown?
What is the last month it snows in Stephentown?
How many hours of daylight does Stephentown have in May?
When are sunrise and sunset in May in Stephentown?
How many hours of sunshine does Stephentown have in May?
What is the month with the highest UV index in Stephentown?
What is the UV index intensity in May in Stephentown?
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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