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 brings a temperature change, with average high-temperatures moving from April's cool 54.1°F (12.3°C) to an enjoyable 67.6°F (19.8°C). Castleton-on-Hudson experiences an average temperature drop to a chilly 46.6°F (8.1°C) during May nights.Humidity
The average relative humidity in May is 76%.Rainfall
In Castleton-on-Hudson, in May, it is raining for 16.3 days, with typically 3.03" (77mm) of accumulated precipitation. In Castleton-on-Hudson, New York, during the entire year, the rain falls for 151.6 days and collects up to 28.78" (731mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows in Castleton-on-Hudson. During 0.3 snowfall days, in May, Castleton-on-Hudson aggregates 0.24" (6mm) of snow. Throughout the year, there are 41.1 snowfall days, and 18.9" (480mm) of snow is accumulated.Daylight
In Castleton-on-Hudson, the average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 5:48 am and sunset at 7:55 pm. On the last day of May, sunrise is at 5:20 am and sunset at 8:25 pm EDT.
Sunshine
In May, the average sunshine in Castleton-on-Hudson is 8.8h.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 threat to health from unsafe exposure to UV radiation for average individuals.Note: In May, a regular UV index of 5 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. To guard against the harmful effects of the Sun, minimize exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the average May temperature in Castleton-on-Hudson?
What is the average humidity in May in Castleton-on-Hudson?
How much does it rain in Castleton-on-Hudson in May?
What is the last month it snows in Castleton-on-Hudson?
How many hours of daylight does Castleton-on-Hudson have in May?
When are sunrise and sunset in May in Castleton-on-Hudson?
How long on average sun shines in May in Castleton-on-Hudson?
What are the months with the highest UV index in Castleton-on-Hudson?
What is the UV index reading in May in Castleton-on-Hudson?
Average temperature in May
Castleton-on-Hudson, NY
- Average high temperature in May: 67.6°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (28.9°F).
- Average low temperature in May: 46.6°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in May
Castleton-on-Hudson, 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
Castleton-on-Hudson, NY
- Average wind speed in May: 6.6mph
The windiest months (with the highest average wind speed) are January, February and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in May
Castleton-on-Hudson, NY
- Average humidity in May: 76%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Castleton-on-Hudson, NY
- Average rainfall in May: 3.03"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (1.61").
Average rainfall days in May
Castleton-on-Hudson, NY
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in May
Castleton-on-Hudson, NY
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Castleton-on-Hudson, NY
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Castleton-on-Hudson, 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 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Castleton-on-Hudson, NY
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in May
Castleton-on-Hudson, 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 and December (UV index 1).
Average cloud cover in May
Castleton-on-Hudson, NY
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in May
Castleton-on-Hudson, NY
- Average visibility in May: 5mi
The months with the highest visibility are April, July, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, August, September and October (5mi).
Castleton-on-Hudson, New York, USA
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