April weather forecastOntonagon, MI
April
Weather in April
April, the same as March, is a wintry spring month in Ontonagon, Michigan, with an average temperature varying between 41.7°F (5.4°C) and 32.4°F (0.2°C).Temperature
Ontonagon in April experiences a slight uptick in the average high-temperature, adjusting from March's 33.1°F (0.6°C) to a still cold 41.7°F (5.4°C). In April, the recorded average low-temperature is a still cold 32.4°F (0.2°C).Humidity
In Ontonagon, the average relative humidity in April is 80%.Rainfall
The months with the most rainfall in Ontonagon are April, June, August and October, with an average 2.28" (58mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Ontonagon, Michigan, in April, snow falls for 7.8 days, with typically accumulated 4.49" (114mm) of snow. Throughout the year, there are 100.8 snowfall days, and 33.98" (863mm) of snow is accumulated.Daylight
In Ontonagon, the average length of the day in April is 13h and 38min.On the first day of April, sunrise is at 7:34 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 9:06 pm EDT.
Sunshine
In April, the average sunshine in Ontonagon is 6.3h.UV index
The average daily maximum UV index in April in Ontonagon, Michigan, is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 2 in April leads to these recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Ontonagon, MI
- Average high temperature in April: 41.7°F
The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in April: 32.4°F
The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in April
Ontonagon, MI
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Ontonagon, MI
- Average wind speed in April: 9.9mph
The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is June (7.6mph).
Average humidity in April
Ontonagon, MI
- Average humidity in April: 80%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is May (75%).
Average rainfall in April
Ontonagon, MI
- Average rainfall in April: 2.28"
The wettest months (with the highest rainfall) are April, June, August and October (2.28").
The driest month (with the least rainfall) is February (1.22").
Average rainfall days in April
Ontonagon, MI
- Average rainfall days in April: 11.2 days
The month with the highest number of rainy days is October (14.6 days).
The month with the least rainy days is February (2.5 days).
Average snowfall in April
Ontonagon, MI
- Average snowfall in April: 4.49"
The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Ontonagon, MI
- Average snowfall days in April: 7.8 days
The month with the highest number of snowfall days is January (22.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Ontonagon, MI
- Average daylight in April: 13h and 36min
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 April: 6h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in April
Ontonagon, MI
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is July (15.5 days).
The month with the least sunshine days is January (5.6 days).
Average UV index in April
Ontonagon, MI
- Average UV index in April: 2
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Ontonagon, MI
- Average cloud cover in April: 54
The month with the most cloud cover is January (Cloud cover 84).
The months with the least cloud cover are July and August (Cloud cover 30).
Average visibility in April
Ontonagon, MI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).
