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 shift from April to May brings an increase in the average high-temperature, moving from a cool 53.1°F (11.7°C) to a refreshing 66.7°F (19.3°C). An average low-temperature of 46.6°F (8.1°C) is expected during May.Humidity
In Halseyville, the average relative humidity in May is 79%.Rainfall
In Halseyville, in May, during 18.1 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. Throughout the year, there are 167.1 rainfall days, and 31.65" (804mm) of precipitation is accumulated.Snowfall
Months with snowfall in Halseyville, New York, are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Halseyville aggregates 0.2" (5mm) of snow. Throughout the year, there are 83.4 snowfall days, and 34.65" (880mm) of snow is accumulated.Daylight
In May, the average length of the day in Halseyville, New York, is 14h and 38min.On the first day of the month, sunrise is at 6:00 am and sunset at 8:06 pm. On the last day of May, in Halseyville, sunrise is at 5:31 am and sunset at 8:36 pm EDT.
Sunshine
In May, the average sunshine is 8.5h.UV index
In Halseyville, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Act with care - The need to guard against sun damage is communicated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Halseyville?
What is the average humidity in May in Halseyville?
How much does it rain in Halseyville in May?
What is the last month it snows in Halseyville?
How many hours of daylight does Halseyville have in May?
When are sunrise and sunset in May in Halseyville?
How many hours of sunshine does Halseyville have in May?
What is the UV index reading in May in Halseyville?
Average temperature in May
Halseyville, NY
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in May: 46.6°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 (16.7°F).
Average pressure in May
Halseyville, NY
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Halseyville, NY
- Average wind speed in May: 7.6mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.9mph).
Average humidity in May
Halseyville, NY
- Average humidity in May: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).
Average rainfall in May
Halseyville, NY
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in May
Halseyville, NY
- Average rainfall days in May: 18.1 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in May
Halseyville, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (8.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Halseyville, NY
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Halseyville, 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 3min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in May
Halseyville, NY
- Average sunshine days in May: 10.9 days
The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (5.8 days).
Average UV index in May
Halseyville, NY
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Halseyville, NY
- Average cloud cover in May: 47
The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in May
Halseyville, NY
- Average visibility in May: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Halseyville, New York, USA
Weather forecast for your location
2. Allow the app to use your location