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
May signals a clear increase in the average high-temperature, soaring from April's chilly 43.2°F (6.2°C) to a mild 58.3°F (14.6°C). Harvey experiences an average low-temperature of 40.8°F (4.9°C) in month of May.Humidity
With an average relative humidity of 72%, May is the least humid month in Harvey.Rainfall
In Harvey, during May, the rain falls for 14.3 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Harvey, during the entire year, the rain falls for 117.1 days and collects up to 23.35" (593mm) of precipitation.Snowfall
Months with snowfall in Harvey are January through May, October through December. May is the last month it regularly snows. During 1.8 snowfall days, in May, Harvey aggregates 0.43" (11mm) of snow. In Harvey, during the entire year, snow falls for 113.9 days and aggregates up to 48.7" (1237mm) of snow.Ocean temperature
In Harvey, the average seawater temperature in May is 37.8°F (3.2°C).Note: In the activity of swimming, this is perceived as lethal and exceedingly dangerous. The cold water elicits sharp pain and instant hyperventilation. A specialized swimsuit is crucial to mitigate thermal detriment.
Daylight
The average length of the day in May is 15h and 2min.On the first day of May in Harvey, sunrise is at 6:33 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 9:34 pm EDT.
Sunshine
In May, the average sunshine in Harvey is 8.4h.UV index
The average daily maximum UV index in May in Harvey is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Take precautions - Protection against skin and eye damage is obliged. It's recommended to limit sun exposure when its radiation is at its peak during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in May in Harvey?
What is the least humid month in Harvey?
What is the average humidity in May in Harvey?
How many days does it rain in May in Harvey?
What is the last month it snows in Harvey?
How cold is the water in May in Harvey?
How many hours of daylight does Harvey have in May?
When is the sunrise / sunset in May in Harvey?
How many hours of sunshine does Harvey have in May?
What is the UV index reading in May in Harvey?
Average temperature in May
Harvey, MI
- Average high temperature in May: 58.3°F
The warmest month (with the highest average high temperature) is July (73.2°F).
The month with the lowest average high temperature is January (21.4°F).
- Average low temperature in May: 40.8°F
The month with the highest average low temperature is August (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure in May
Harvey, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Harvey, MI
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7.5mph).
Average humidity in May
Harvey, MI
- Average humidity in May: 72%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Harvey, MI
- Average rainfall in May: 2.2"
The wettest month (with the highest rainfall) is April (2.91").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in May
Harvey, MI
- Average rainfall days in May: 14.3 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in May
Harvey, MI
- Average snowfall in May: 0.43"
The month with the highest snowfall is December (9.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Harvey, MI
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is January (23.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Harvey, MI
- Average sea temperature in May: 37.8°F
The best month for swimming (with the highest average sea temperature) is August (64.3°F).
The coldest months (with the lowest average sea temperature) are February and March (33.7°F).
Average daylight in May /
Average sunshine in May
Harvey, MI
- Average daylight in May: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in May: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in May
Harvey, MI
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is July (15.8 days).
The month with the least sunshine days is January (7.3 days).
Average UV index in May
Harvey, MI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Harvey, MI
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in May
Harvey, MI
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (4mi).
Harvey, Michigan, USA
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