May weather forecastSaint Regis Falls, NY
May
Weather in May
The last month of the spring, May, is an enjoyable month in Saint Regis Falls, New York, with an average temperature varying between 63.9°F (17.7°C) and 45.1°F (7.3°C).Temperature
In May, the average high-temperature increases considerably from a chilly 48.7°F (9.3°C) in April to a refreshing 63.9°F (17.7°C). During May, the nighttime temperature averages to a chilly 45.1°F (7.3°C).Humidity
With an average relative humidity of 77%, May is the least humid month in Saint Regis Falls.Rainfall
In Saint Regis Falls, in May, during 18.2 rainfall days, 3.07" (78mm) of precipitation is typically accumulated. Throughout the year, there are 170.3 rainfall days, and 32.91" (836mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Saint Regis Falls, New York. May is the last month it regularly snows in Saint Regis Falls. During 1.1 snowfall days, in May, Saint Regis Falls aggregates 0.39" (10mm) of snow. In Saint Regis Falls, New York, during the entire year, snow falls for 100.3 days and aggregates up to 59.33" (1507mm) of snow.Daylight
In May, the average length of the day in Saint Regis Falls is 14h and 50min.On the first day of the month, sunrise is at 5:46 am and sunset at 8:03 pm. On the last day of May, in Saint Regis Falls, New York, sunrise is at 5:15 am and sunset at 8:36 pm EDT.
Sunshine
The average sunshine in May is 8.4h.UV index
In Saint Regis Falls, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Saint Regis Falls, NY
- Average high temperature in May: 63.9°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in May: 45.1°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in May
Saint Regis Falls, NY
- Average pressure in May: 29.97"Hg
The months with the highest atmospheric pressure are March and November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Saint Regis Falls, NY
- Average wind speed in May: 7.3mph
The windiest months (with the highest average wind speed) are February and April (8.5mph).
The calmest months (with the lowest average wind speed) are July, August and September (6.5mph).
Average humidity in May
Saint Regis Falls, NY
- Average humidity in May: 77%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Saint Regis Falls, NY
- Average rainfall in May: 3.07"
The wettest months (with the highest rainfall) are June and October (3.15").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in May
Saint Regis Falls, NY
- Average rainfall days in May: 18.2 days
The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in May
Saint Regis Falls, NY
- Average snowfall in May: 0.39"
The month with the highest snowfall is January (13.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Saint Regis Falls, NY
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is February (22.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Saint Regis Falls, NY
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in May
Saint Regis Falls, NY
- Average sunshine days in May: 10.5 days
The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (4.5 days).
Average UV index in May
Saint Regis Falls, NY
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Saint Regis Falls, NY
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in May
Saint Regis Falls, NY
- Average visibility in May: 6mi
The months with the highest visibility are May, July and September (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
