April weather forecastMountain Iron, MN
April
Weather in April
April in Mountain Iron, Minnesota, is a frosty spring month, with an average temperature fluctuating between 29.7°F (-1.3°C) and 45.5°F (7.5°C).Temperature
April's arrival signals an increase in average high-temperatures, moving from March's wintry 32.4°F (0.2°C) to a frosty 45.5°F (7.5°C). Mountain Iron experiences a mean low-temperature of 29.7°F (-1.3°C) during April.Humidity
The average relative humidity in April in Mountain Iron is 77%.Rainfall
In Mountain Iron, in April, during 10.6 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Mountain Iron, Minnesota, during the entire year, the rain falls for 115.7 days and collects up to 21.18" (538mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Mountain Iron, Minnesota. In April, in Mountain Iron, it is snowing for 9.2 days. Throughout April, 4.92" (125mm) of snow is accumulated. Throughout the year, there are 98.5 snowfall days, and 41.54" (1055mm) of snow is accumulated.Daylight
In Mountain Iron, Minnesota, the average length of the day in April is 13h and 40min.On the first day of April in Mountain Iron, sunrise is at 6:47 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:21 pm CDT.
Sunshine
In April, the average sunshine in Mountain Iron is 6.3h.UV index
In Mountain Iron, Minnesota, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mountain Iron, MN
- Average high temperature in April: 45.5°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 April: 29.7°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 April
Mountain Iron, MN
- Average pressure in April: 29.99"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 April
Mountain Iron, MN
- Average wind speed in April: 9.3mph
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 April
Mountain Iron, MN
- Average humidity in April: 77%
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 April
Mountain Iron, MN
- Average rainfall in April: 1.89"
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 April
Mountain Iron, MN
- Average rainfall days in April: 10.6 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 April
Mountain Iron, MN
- Average snowfall in April: 4.92"
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 April
Mountain Iron, MN
- Average snowfall days in April: 9.2 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 April /
Average sunshine in April
Mountain Iron, MN
- Average daylight in April: 13h and 42min
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 April: 6h and 18min
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 April
Mountain Iron, MN
- Average sunshine days in April: 11.7 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 April
Mountain Iron, MN
- Average UV index in April: 3
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 April
Mountain Iron, MN
- Average cloud cover in April: 59
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 April
Mountain Iron, MN
- Average visibility in April: 5mi
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).
