May weather forecastWisner, NY
May
Weather in May
The last month of the spring, May, is an agreeable month in Wisner, New York, with an average temperature varying between 68.5°F (20.3°C) and 48.9°F (9.4°C).Temperature
May's arrival brings a temperature shift, moving from a moderate 57°F (13.9°C) in April to a pleasant 68.5°F (20.3°C). In Wisner, the nighttime temperature averages to a chilly 48.9°F (9.4°C) during May.Humidity
In Wisner, the average relative humidity in May is 79%.Rainfall
In May, the rain falls for 15.3 days. Throughout May, 1.5" (38mm) of precipitation is accumulated. In Wisner, during the entire year, the rain falls for 131.1 days and collects up to 13.31" (338mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Wisner aggregates 0.16" (4mm) of snow. Throughout the year, in Wisner, there are 25.8 snowfall days, and 6.89" (175mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 31min.On the first day of the month, sunrise is at 5:53 am and sunset at 7:55 pm. On the last day of May, sunrise is at 5:26 am and sunset at 8:23 pm EDT.
Sunshine
The average sunshine in May in Wisner is 8.3h.UV index
In May, the average daily maximum UV index in Wisner is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A daily high UV index of 5 in May leads to these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Wisner, NY
- Average high temperature in May: 68.5°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in May: 48.9°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in May
Wisner, NY
- 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
Wisner, NY
- Average wind speed in May: 5.9mph
The windiest months (with the highest average wind speed) are January and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
Wisner, NY
- Average humidity in May: 79%
The months with the highest relative humidity are February, October and December (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Wisner, NY
- Average rainfall in May: 1.5"
The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is September (0.63").
Average rainfall days in May
Wisner, NY
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in May
Wisner, NY
- Average snowfall in May: 0.16"
The month with the highest snowfall is March (1.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Wisner, NY
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Wisner, NY
- Average daylight in May: 14h and 30min
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 18min
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 24min).
Average sunshine days in May
Wisner, NY
- Average sunshine days in May: 12.8 days
The months with the most sunshine days are January and November (20.4 days).
The month with the least sunshine days is June (12.5 days).
Average UV index in May
Wisner, NY
- Average UV index in May: 5
The month with the highest UV index is June (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
Wisner, NY
- Average cloud cover in May: 49
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in May
Wisner, NY
- Average visibility in May: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
