May weather forecastAttica, MI
May
Weather in May
May, the last month of the spring in Attica, is a refreshing month, with an average temperature ranging between min 47.1°F (8.4°C) and max 65.1°F (18.4°C).Temperature
Observing a rise in May, the average high-temperature goes from April's cool 51.8°F (11°C) to a comfortable 65.1°F (18.4°C). Attica experiences an average nighttime temperature of 47.1°F (8.4°C) in the month of May.Humidity
The average relative humidity in May in Attica, Michigan, is 78%.Rainfall
The month with the most rainfall in Attica, Michigan, is May, when the rain falls for 17 days and typically aggregates up to 2.8" (71mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Attica. May is the last month it regularly snows. During 0.3 snowfall days, in May, Attica aggregates 0.04" (1mm) of snow. Throughout the year, in Attica, there are 62.9 snowfall days, and 16.77" (426mm) of snow is accumulated.Daylight
In Attica, Michigan, the average length of the day in May is 14h and 41min.On the first day of May, sunrise is at 6:25 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 9:04 pm EDT.
Sunshine
The average sunshine in May is 8.3h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Attica. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Attica, MI
- Average high temperature in May: 65.1°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in May: 47.1°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).
Average pressure in May
Attica, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Attica, MI
- Average wind speed in May: 8.3mph
The windiest months (with the highest average wind speed) are January and February (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Attica, MI
- Average humidity in May: 78%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Attica, MI
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is December (1.22").
Average rainfall days in May
Attica, MI
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in May
Attica, MI
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Attica, MI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Attica, MI
- 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: 8h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Attica, MI
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in May
Attica, MI
- Average UV index in May: 5
The months with the highest UV index are May, 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
Attica, MI
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in May
Attica, MI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, October, November and December (6mi).
The months with the lowest visibility are January, February and September (5mi).





