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
Mellenville's transition into May sees a rise in the average high-temperature, advancing from a fresh 55°F (12.8°C) in April to a comfortable 67.6°F (19.8°C). May nights experience a consistent temperature drop to a frosty 46.9°F (8.3°C).Humidity
The average relative humidity in May in Mellenville is 77%.Rainfall
In May, the rain falls for 16.2 days. Throughout May, 2.2" (56mm) of precipitation is accumulated. In Mellenville, New York, during the entire year, the rain falls for 139.3 days and collects up to 21.06" (535mm) of precipitation.Snowfall
Months with snowfall in Mellenville are January through May, October through December. May is the last month it regularly snows in Mellenville, New York. During 0.3 snowfall days, in May, Mellenville aggregates 0.24" (6mm) of snow. Throughout the year, there are 37.3 snowfall days, and 15.79" (401mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 37min.On the first day of the month, sunrise is at 5:48 am and sunset at 7:54 pm. On the last day of May, in Mellenville, sunrise is at 5:20 am and sunset at 8:24 pm EDT.
Sunshine
In Mellenville, the average sunshine in May is 8.8h.UV index
The months with the highest UV index in Mellenville, New York, 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 5 in May translates into this advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Mellenville?
What is the average humidity in May in Mellenville?
How much does it rain in Mellenville in May?
What is the last month it snows in Mellenville?
How many hours of daylight does Mellenville have in May?
When is the sunrise / sunset in May in Mellenville?
How long on average sun shines in May in Mellenville?
What are the months with the highest UV index in Mellenville?
What is the UV index intensity in May in Mellenville?
Average temperature in May
Mellenville, NY
- Average high temperature in May: 67.6°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in May
Mellenville, 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 (29.93"Hg).
Average wind speed in May
Mellenville, NY
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in May
Mellenville, NY
- Average humidity in May: 77%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Mellenville, NY
- Average rainfall in May: 2.2"
The wettest month (with the highest rainfall) is July (2.64").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in May
Mellenville, NY
- Average rainfall days in May: 16.2 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (5.4 days).
Average snowfall in May
Mellenville, NY
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Mellenville, NY
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is February (10.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mellenville, NY
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- 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: 4h and 0min).
Average sunshine days in May
Mellenville, NY
- Average sunshine days in May: 12.7 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is June (12.1 days).
Average UV index in May
Mellenville, 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
Mellenville, NY
- Average cloud cover in May: 46
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in May
Mellenville, NY
- Average visibility in May: 5mi
The months with the highest visibility are January, April, November and December (6mi).
The months with the lowest visibility are February, March, May, June, July, August, September and October (5mi).
Mellenville, New York, USA
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