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 brings a change in high-temperatures, moving from a cool 54.3°F (12.4°C) in April to an enjoyable 67.8°F (19.9°C). Throughout May, Country Knolls registers a consistent average low-temperature of 47.1°F (8.4°C).Humidity
In May, the average relative humidity is 74%.Rainfall
In Country Knolls, New York, in May, it is raining for 16.1 days, with typically 2.87" (73mm) of accumulated precipitation. In Country Knolls, during the entire year, the rain falls for 153.2 days and collects up to 30.12" (765mm) of precipitation.Snowfall
Months with snowfall in Country Knolls, New York, are January through May, October through December. May is the last month it regularly snows in Country Knolls. During 0.2 snowfall days, in May, Country Knolls aggregates 0.2" (5mm) of snow. In Country Knolls, during the entire year, snow falls for 49.1 days and aggregates up to 28.74" (730mm) of snow.Daylight
In Country Knolls, New York, the average length of the day in May is 14h and 40min.On the first day of May, sunrise is at 5:48 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:26 pm EDT.
Sunshine
In May, the average sunshine is 9h.UV index
The months with the highest UV index in Country Knolls are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Country Knolls in May?
What is the average humidity in May in Country Knolls?
How many days does it rain in May in Country Knolls?
What is the last month it snows in Country Knolls?
What is the average length of the day in May in Country Knolls?
What time are sunrise and sunset in May in Country Knolls?
How long on average sun shines in May in Country Knolls?
What is the month with the highest UV index in Country Knolls?
What is the UV index reading in May in Country Knolls?
Average temperature in May
Country Knolls, NY
- Average high temperature in May: 67.8°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in May: 47.1°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in May
Country Knolls, NY
- Average pressure in May: 29.99"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
Country Knolls, NY
- Average wind speed in May: 6.4mph
The windiest months (with the highest average wind speed) are January and April (7.7mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in May
Country Knolls, NY
- Average humidity in May: 74%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (73%).
Average rainfall in May
Country Knolls, NY
- Average rainfall in May: 2.87"
The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in May
Country Knolls, NY
- Average rainfall days in May: 16.1 days
The months with the highest number of rainy days are April and May (16.1 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in May
Country Knolls, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is January (8.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Country Knolls, NY
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Country Knolls, 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: 9h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in May
Country Knolls, NY
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is February (11.3 days).
Average UV index in May
Country Knolls, 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
Country Knolls, NY
- Average cloud cover in May: 43
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in May
Country Knolls, NY
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, March, August and September (5mi).
Country Knolls, New York, USA
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