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
The shift from April to May sees an increase in the average high-temperature, transitioning from a cool 52.3°F (11.3°C) to a comfortable 64.2°F (17.9°C). Riverview's average low-temperature during May nights is observed to be a fresh 50.5°F (10.3°C).Humidity
In May, the average relative humidity in Riverview is 77%.Rainfall
In Riverview, in May, during 18 rainfall days, 3.35" (85mm) of precipitation is typically accumulated. Throughout the year, there are 151.6 rainfall days, and 26.97" (685mm) of precipitation is accumulated.Snowfall
Months with snowfall in Riverview are January through May, November and December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Riverview aggregates 0.12" (3mm) of snow. In Riverview, Michigan, during the entire year, snow falls for 37.5 days and aggregates up to 12.24" (311mm) of snow.Daylight
The average length of the day in May in Riverview is 14h and 36min.On the first day of May, sunrise is at 6:27 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 9:01 pm EDT.
Sunshine
The average sunshine in May in Riverview is 9h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In May, the UV index of 5 transforms into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Riverview?
What is the average humidity in May in Riverview?
How many days does it rain in May in Riverview?
What is the last month it snows in Riverview?
How many hours of daylight does Riverview have in May?
What time are sunrise and sunset in May in Riverview?
How many hours of sunshine does Riverview have in May?
How high is the UV index in May in Riverview?
Average temperature in May
Riverview, MI
- Average high temperature in May: 64.2°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 (29.5°F).
- Average low temperature in May: 50.5°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in May
Riverview, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Riverview, MI
- Average wind speed in May: 8.5mph
The windiest months (with the highest average wind speed) are January and November (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in May
Riverview, MI
- Average humidity in May: 77%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is October (75%).
Average rainfall in May
Riverview, MI
- Average rainfall in May: 3.35"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days in May
Riverview, MI
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in May
Riverview, MI
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Riverview, MI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Riverview, MI
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
Riverview, MI
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in May
Riverview, MI
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Riverview, MI
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in May
Riverview, MI
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Riverview, Michigan, USA
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