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
With the onset of May, Mendon sees a temperature rise, with the average high-temperature moving from April's cool 53.6°F (12°C) to an enjoyable 67.1°F (19.5°C). The nighttime temperature, during May, averages of 47.8°F (8.8°C).Humidity
April, May, August and September, with an average relative humidity of 77%, are the least humid months.Rainfall
May is the month with the most rainfall. Rain falls for 17.2 days and accumulates 3.07" (78mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Mendon. During 0.5 snowfall days, in May, Mendon aggregates 0.2" (5mm) of snow. In Mendon, during the entire year, snow falls for 80.7 days and aggregates up to 34.29" (871mm) of snow.Daylight
In May, the average length of the day is 14h and 41min.On the first day of May in Mendon, sunrise is at 6:02 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:42 pm EDT.
Sunshine
The average sunshine in May is 8.9h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the UV index of 5 transforms into the following advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Mendon?
What are the least humid months in Mendon?
What is the average humidity in May in Mendon?
What is the rainiest month in Mendon?
How much does it rain in Mendon in May?
What is the last month it snows in Mendon?
What is the average length of the day in May in Mendon?
When are sunrise and sunset in May in Mendon?
How long on average sun shines in May in Mendon?
What is the UV index intensity in May in Mendon?
Average temperature in May
Mendon, NY
- Average high temperature in May: 67.1°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in May: 47.8°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in May
Mendon, 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
Mendon, NY
- Average wind speed in May: 7.6mph
The windiest months (with the highest average wind speed) are January and February (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in May
Mendon, NY
- Average humidity in May: 77%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, August and September (77%).
Average rainfall in May
Mendon, NY
- Average rainfall in May: 3.07"
The wettest month (with the highest rainfall) is May (3.07").
The driest months (with the least rainfall) are January and September (1.81").
Average rainfall days in May
Mendon, NY
- Average rainfall days in May: 17.2 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in May
Mendon, NY
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (8.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Mendon, NY
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Mendon, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 2h and 30min).
Average sunshine days in May
Mendon, NY
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in May
Mendon, 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
Mendon, NY
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in May
Mendon, NY
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Mendon, New York, USA
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