May weather forecastIonia, NY
May
Weather in May
The last month of the spring, May, is a comfortable month in Ionia, New York, with an average temperature fluctuating between 47.7°F (8.7°C) and 66.7°F (19.3°C).Temperature
Observing a rise in May, the average high-temperature goes from April's cool 53.2°F (11.8°C) to a refreshing 66.7°F (19.3°C). Ionia's nights in May experience an average temperature drop to a frosty 47.7°F (8.7°C).Humidity
The months with the lowest humidity in Ionia are April and May, with an average relative humidity of 77%.Rainfall
May is the month with the most rainfall. Rain falls for 15.8 days and accumulates 2.32" (59mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Ionia aggregates 0.16" (4mm) of snow. In Ionia, during the entire year, snow falls for 75.2 days and aggregates up to 21.97" (558mm) of snow.Daylight
In May, the average length of the day is 14h and 40min.On the first day of May in Ionia, 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 8:41 pm EDT.
Sunshine
In May, the average sunshine is 9h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 5 during May translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ionia, NY
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in May: 47.7°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in May
Ionia, 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
Ionia, NY
- Average wind speed in May: 7.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in May
Ionia, 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 and May (77%).
Average rainfall in May
Ionia, NY
- Average rainfall in May: 2.32"
The wettest month (with the highest rainfall) is May (2.32").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in May
Ionia, NY
- Average rainfall days in May: 15.8 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (6 days).
Average snowfall in May
Ionia, NY
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Ionia, NY
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Ionia, NY
- Average daylight in May: 14h and 42min
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 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in May
Ionia, NY
- Average sunshine days in May: 13 days
The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (9.2 days).
Average UV index in May
Ionia, 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
Ionia, NY
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Ionia, 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).
