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 sees a rise in the average high-temperature, jumping from April's refreshing 57.9°F (14.4°C) to a pleasant 69.3°F (20.7°C). An average minimum temperature of 50.2°F (10.1°C) marks the month of May.Humidity
The average relative humidity in May is 79%.Rainfall
In Long Valley, in May, during 16.9 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Long Valley, during the entire year, the rain falls for 161.9 days and collects up to 28.78" (731mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Long Valley. May is the last month it regularly snows in Long Valley. During 0.2 snowfall days, in May, Long Valley aggregates 0.51" (13mm) of snow. In Long Valley, during the entire year, snow falls for 30.8 days and aggregates up to 14.21" (361mm) of snow.Daylight
The average length of the day in May is 14h and 28min.On the first day of the month, sunrise is at 5:56 am and sunset at 7:55 pm. On the last day of May, sunrise is at 5:29 am and sunset at 8:23 pm EDT.
Sunshine
In Long Valley, New Jersey, the average sunshine in May is 8.4h.UV index
In Long Valley, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 5 in May converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the temperature in May in Long Valley?
What is the average humidity in May in Long Valley?
How much does it rain in Long Valley in May?
What is the last month it snows in Long Valley?
How many hours of daylight does Long Valley have in May?
When is the sunrise / sunset in May in Long Valley?
How many hours of sunshine does Long Valley have in May?
How high is the UV index in May in Long Valley?
Average temperature in May
Long Valley, NJ
- Average high temperature in May: 69.3°F
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (34°F).
- Average low temperature in May: 50.2°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in May
Long Valley, NJ
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Long Valley, NJ
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Long Valley, NJ
- Average humidity in May: 79%
The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall in May
Long Valley, NJ
- Average rainfall in May: 2.83"
The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days in May
Long Valley, NJ
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in May
Long Valley, NJ
- Average snowfall in May: 0.51"
The month with the highest snowfall is February (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Long Valley, NJ
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Long Valley, NJ
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in May
Long Valley, NJ
- Average sunshine days in May: 11.7 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in May
Long Valley, NJ
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in May
Long Valley, NJ
- Average cloud cover in May: 48
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Long Valley, NJ
- Average visibility in May: 5mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
Long Valley, New Jersey, USA
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