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 onset is marked by a temperature increase, moving from a cool 53.2°F (11.8°C) in April to an enjoyable 66.7°F (19.3°C). Throughout the nights in May, an average low-temperature of 47.1°F (8.4°C) is noted in Retsof.Humidity
May is the least humid month in Retsof, New York, with an average relative humidity of 77%.Rainfall
In Retsof, in May, it is raining for 12.6 days, with typically 0.83" (21mm) of accumulated precipitation. In Retsof, during the entire year, the rain falls for 108.9 days and collects up to 7.8" (198mm) of precipitation.Snowfall
Months with snowfall in Retsof are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, in May, Retsof aggregates 0.12" (3mm) of snow. Throughout the year, there are 59.7 snowfall days, and 6.85" (174mm) of snow is accumulated.Daylight
The average length of the day in May in Retsof is 14h and 40min.On the first day of the month, sunrise is at 6:04 am and sunset at 8:12 pm. On the last day of May, sunrise is at 5:35 am and sunset at 8:42 pm EDT.
Sunshine
The average sunshine in May is 9.1h.UV index
The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the maximum UV index of 5 suggests this advice:
Prioritize safety - Recommendations to avert sunburn are shared. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. During bright days, sunglasses that offer UVA and UVB defense are recommended. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Retsof in May?
What is the least humid month in Retsof?
What is the average humidity in May in Retsof?
How many days does it rain in May in Retsof?
What is the last month it snows in Retsof?
What is the average length of the day in May in Retsof?
What time are sunrise and sunset in May in Retsof?
How long on average sun shines in May in Retsof?
What is the UV index reading in May in Retsof?
Average temperature in May
Retsof, NY
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in May: 47.1°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in May
Retsof, 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 (29.93"Hg).
Average wind speed in May
Retsof, NY
- Average wind speed in May: 7.6mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in May
Retsof, NY
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Retsof, NY
- Average rainfall in May: 0.83"
The wettest month (with the highest rainfall) is July (1.02").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in May
Retsof, NY
- Average rainfall days in May: 12.6 days
The month with the highest number of rainy days is May (12.6 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in May
Retsof, NY
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Retsof, NY
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Retsof, 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 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in May
Retsof, NY
- Average sunshine days in May: 14.5 days
The month with the most sunshine days is September (18.5 days).
The months with the least sunshine days are March and April (14 days).
Average UV index in May
Retsof, 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
Retsof, NY
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Retsof, NY
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Retsof, New York, USA
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