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 sea temperature 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
In River Rouge, the onset of May comes with an increased average high-temperature, moving from April's fresh 53.4°F (11.9°C) to an enjoyable 65.8°F (18.8°C). An average minimum temperature of 50.5°F (10.3°C) marks the month of May in River Rouge.Humidity
In River Rouge, the average relative humidity in May is 75%.Rainfall
May is the month with the most rainfall in River Rouge. Rain falls for 15.9 days and accumulates 1.65" (42mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in River Rouge, Michigan. May is the last month it regularly snows. During 0.1 snowfall days, in May, River Rouge aggregates 0.04" (1mm) of snow. In River Rouge, Michigan, during the entire year, snow falls for 42.9 days and aggregates up to 6.02" (153mm) of snow.Ocean temperature
In May, the average ocean temperature in River Rouge is 48.9°F (9.4°C).Note: Swimming in 48.9°F (9.4°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In River Rouge, the average length of the day in May is 14h and 37min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:32 pm. On the last day of May, sunrise is at 5:58 am and sunset at 9:02 pm EDT.
Sunshine
The average sunshine in May is 9h.UV index
In River Rouge, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 5 in May transforms into this advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What are May temperatures in River Rouge?
What is the average humidity in May in River Rouge?
What is the wettest month in River Rouge?
How much does it rain in River Rouge in May?
What is the last month it snows in River Rouge?
How cold is the water in May in River Rouge?
How many hours of daylight does River Rouge have in May?
What time are sunrise and sunset in May in River Rouge?
How long on average sun shines in May in River Rouge?
What is the UV index reading in May in River Rouge?
Average temperature in May
River Rouge, MI
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (80.1°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 (65.3°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in May
River Rouge, 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
River Rouge, MI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in May
River Rouge, MI
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in May
River Rouge, MI
- Average rainfall in May: 1.65"
The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are February and December (0.55").
Average rainfall days in May
River Rouge, MI
- Average rainfall days in May: 15.9 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in May
River Rouge, MI
- Average snowfall in May: 0.04"
The month with the highest snowfall is January (1.97").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
River Rouge, MI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
River Rouge, MI
- Average sea temperature in May: 48.9°F
The best month for swimming (with the highest average sea temperature) is August (75.4°F).
The coldest month (with the lowest average sea temperature) is February (32.7°F).
Average daylight in May /
Average sunshine in May
River Rouge, 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 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
River Rouge, MI
- Average sunshine days in May: 12.6 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (12.6 days).
Average UV index in May
River Rouge, 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
River Rouge, MI
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
River Rouge, 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).
River Rouge, Michigan, USA
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