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 shows a rise in the average high-temperature, moving from April's fresh 54°F (12.2°C) to a comfortable 66.6°F (19.2°C). May brings Monticello a consistent average low-temperature of 46.6°F (8.1°C).Humidity
In Monticello, the average relative humidity in May is 79%.Rainfall
May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 2.8" (71mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Monticello, New York. During 0.4 snowfall days, in May, Monticello aggregates 0.35" (9mm) of snow. In Monticello, during the entire year, snow falls for 42.6 days and aggregates up to 20.98" (533mm) of snow.Daylight
The average length of the day in May in Monticello is 14h and 33min.On the first day of the month, sunrise is at 5:54 am and sunset at 7:57 pm. On the last day of May, in Monticello, sunrise is at 5:26 am and sunset at 8:26 pm EDT.
Sunshine
In Monticello, the average sunshine in May is 8.2h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Monticello, New York. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A maximum UV index of 5 in May translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Monticello?
What is the average humidity in May in Monticello?
What is the rainiest month in Monticello?
How many days does it rain in May in Monticello?
What is the last month it snows in Monticello?
How many hours of daylight does Monticello have in May?
When is the sunrise / sunset in May in Monticello?
How many hours of sunshine does Monticello have in May?
When is the highest UV index in Monticello?
How high is the UV index in May in Monticello?
Average temperature in May
Monticello, NY
- Average high temperature in May: 66.6°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 (29.8°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 (17.1°F).
Average pressure in May
Monticello, NY
- Average pressure in May: 30.01"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
Monticello, NY
- Average wind speed in May: 6mph
The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Monticello, NY
- Average humidity in May: 79%
The months with the highest relative humidity are February and December (85%).
The month with the lowest relative humidity is July (77%).
Average rainfall in May
Monticello, NY
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are January and February (1.65").
Average rainfall days in May
Monticello, NY
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in May
Monticello, NY
- Average snowfall in May: 0.35"
The month with the highest snowfall is December (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Monticello, NY
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is February (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Monticello, NY
- Average daylight in May: 14h and 4min
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 12min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in May
Monticello, NY
- Average sunshine days in May: 10.8 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in May
Monticello, 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
Monticello, NY
- Average cloud cover in May: 51
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in May
Monticello, NY
- Average visibility in May: 4mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (5mi).
The months with the lowest visibility are May and September (4mi).
Monticello, New York, USA
Weather forecast for your location
2. Allow the app to use your location