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 onset of May, Mountain Iron's average high-temperature experiences a noticeable rise, advancing from April's chilly 45.5°F (7.5°C) to an enjoyable 61.3°F (16.3°C). In the month of May, Mountain Iron witnesses a consistent average low-temperature of 41.5°F (5.3°C).Humidity
With an average relative humidity of 72%, May is the least humid month.Rainfall
In May, in Mountain Iron, the rain falls for 15.6 days. Throughout May, 2.28" (58mm) of precipitation is accumulated. Throughout the year, there are 115.7 rainfall days, and 21.18" (538mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Mountain Iron, Minnesota. During 1.4 snowfall days, in May, Mountain Iron aggregates 1.3" (33mm) of snow. In Mountain Iron, Minnesota, during the entire year, snow falls for 98.5 days and aggregates up to 41.54" (1055mm) of snow.Daylight
In May, the average length of the day in Mountain Iron is 15h and 9min.On the first day of May, sunrise is at 5:52 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 5:17 am and sunset at 8:59 pm CDT.
Sunshine
The average sunshine in May in Mountain Iron is 8.2h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the maximum UV index of 4 transforms into these recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Mountain Iron?
What is the least humid month in Mountain Iron?
What is the average humidity in May in Mountain Iron?
How many days does it rain in May in Mountain Iron?
What is the last month it snows in Mountain Iron?
How many hours of daylight does Mountain Iron have in May?
What time are sunrise and sunset in May in Mountain Iron?
How long on average sun shines in May in Mountain Iron?
What is the UV index reading in May in Mountain Iron?
Average temperature in May
Mountain Iron, MN
- Average high temperature in May: 61.3°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (14.4°F).
- Average low temperature in May: 41.5°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (-0.4°F).
Average pressure in May
Mountain Iron, MN
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Mountain Iron, MN
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity in May
Mountain Iron, MN
- Average humidity in May: 72%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Mountain Iron, MN
- Average rainfall in May: 2.28"
The wettest month (with the highest rainfall) is July (2.64").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in May
Mountain Iron, MN
- Average rainfall days in May: 15.6 days
The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is February (1.1 days).
Average snowfall in May
Mountain Iron, MN
- Average snowfall in May: 1.3"
The month with the highest snowfall is December (8.23").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Mountain Iron, MN
- Average snowfall days in May: 1.4 days
The month with the highest number of snowfall days is January (19.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Mountain Iron, MN
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 8h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 0min).
Average sunshine days in May
Mountain Iron, MN
- Average sunshine days in May: 12.5 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in May
Mountain Iron, MN
- Average UV index in May: 4
The months with the highest UV index are 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
Mountain Iron, MN
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in May
Mountain Iron, MN
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Mountain Iron, Minnesota, USA
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