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
Iron River, Wisconsin, in May sees a clear temperature escalation, with average high-temperatures increasing from a frosty 46.4°F (8°C) in April to a comfortable 61.2°F (16.2°C). Throughout May, the average low-temperature in Iron River records at a frosty 42.8°F (6°C).Humidity
With an average relative humidity of 72%, May is the least humid month in Iron River.Rainfall
In Iron River, Wisconsin, in May, during 14.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 121.6 rainfall days, and 21.42" (544mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 1.1 snowfall days, in May, Iron River aggregates 0.98" (25mm) of snow. In Iron River, Wisconsin, during the entire year, snow falls for 99.1 days and aggregates up to 37.13" (943mm) of snow.Daylight
In Iron River, Wisconsin, the average length of the day in May is 15h and 2min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:15 pm. On the last day of May, sunrise is at 5:16 am and sunset at 8:50 pm CDT.
Sunshine
In Iron River, the average sunshine in May is 8.6h.UV index
In Iron River, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 4 during May translates into the following guidance:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in May in Iron River?
What is the least humid month in Iron River?
What is the average humidity in May in Iron River?
How many days does it rain in May in Iron River?
What is the last month it snows in Iron River?
How many hours of daylight does Iron River have in May?
What time are sunrise and sunset in May in Iron River?
How many hours of sunshine does Iron River have in May?
How high is the UV index in May in Iron River?
Average temperature in May
Iron River, WI
- Average high temperature in May: 61.2°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in May: 42.8°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in May
Iron River, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Iron River, WI
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is November (9.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in May
Iron River, WI
- Average humidity in May: 72%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Iron River, WI
- Average rainfall in May: 2.44"
The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in May
Iron River, WI
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in May
Iron River, WI
- Average snowfall in May: 0.98"
The month with the highest snowfall is December (7.95").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Iron River, WI
- Average snowfall days in May: 1.1 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Iron River, WI
- 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 36min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in May
Iron River, WI
- Average sunshine days in May: 14.2 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is December (9.8 days).
Average UV index in May
Iron River, WI
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Iron River, WI
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 78).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Iron River, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Iron River, Wisconsin, USA
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