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
With the beginning of May, South Rockwood's average high-temperature sees an increase, transitioning from a cool 53.4°F (11.9°C) in April to an enjoyable 65.8°F (18.8°C). The average low-temperature of 50.5°F (10.3°C) is witnessed during May.Humidity
In May, the average relative humidity in South Rockwood is 77%.Rainfall
The month with the most rainfall in South Rockwood is May, when the rain falls for 18.3 days and typically aggregates up to 3.15" (80mm) of precipitation.Snowfall
January through May, November and December are months with snowfall in South Rockwood. May is the last month it regularly snows. During 0.1 snowfall days, in May, South Rockwood aggregates 0.12" (3mm) of snow. In South Rockwood, during the entire year, snow falls for 37.7 days and aggregates up to 12.87" (327mm) of snow.Daylight
In May, the average length of the day in South Rockwood is 14h and 35min.On the first day of May in South Rockwood, 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 is 8.9h.UV index
The average daily maximum UV index in May in South Rockwood is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for South Rockwood in May?
What is the average humidity in May in South Rockwood?
What is the wettest month in South Rockwood?
How many days does it rain in May in South Rockwood?
What is the last month it snows in South Rockwood?
How many hours of daylight does South Rockwood have in May?
What time are sunrise and sunset in May in South Rockwood?
How long on average sun shines in May in South Rockwood?
How high is the UV index in May in South Rockwood?
Average temperature in May
South Rockwood, MI
- Average high temperature in May: 65.8°F
The warmest month (with the highest average high temperature) is July (79.5°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 (64.9°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in May
South Rockwood, 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
South Rockwood, MI
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in May
South Rockwood, 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
South Rockwood, MI
- Average rainfall in May: 3.15"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is December (1.26").
Average rainfall days in May
South Rockwood, MI
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (6.1 days).
Average snowfall in May
South Rockwood, MI
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (4.25").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
South Rockwood, MI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
South Rockwood, 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: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
South Rockwood, MI
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in May
South Rockwood, 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
South Rockwood, 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 28).
Average visibility in May
South Rockwood, 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).
South Rockwood, Michigan, USA
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