Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The arrival of April sees a shift in the average high-temperature, moving from a wintry 41.7°F (5.4°C) in March to a fresh 53.8°F (12.1°C). In April, the recorded average low-temperature is a wintry 37°F (2.8°C).Humidity
With an average relative humidity of 76%, April is the least humid month.Rainfall
In Portland, Michigan, in April, during 12.3 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. In Portland, Michigan, during the entire year, the rain falls for 121.9 days and collects up to 12.01" (305mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Portland, Michigan. In Portland, in April, during 2 snowfall days, 0.63" (16mm) of snow is typically accumulated. In Portland, during the entire year, snow falls for 54.5 days and aggregates up to 7.8" (198mm) of snow.Daylight
In Portland, the average length of the day in April is 13h and 25min.On the first day of the month, sunrise is at 7:20 am and sunset at 8:06 pm. On the last day of April, in Portland, Michigan, sunrise is at 6:33 am and sunset at 8:39 pm EDT.
Sunshine
In April, the average sunshine in Portland is 6.7h.UV index
In Portland, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Take precautions - Protection against sun damage is advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Portland?
What is the least humid month in Portland?
What is the average humidity in April in Portland?
How much does it rain in Portland in April?
How many days does it snow in April in Portland?
How many hours of daylight does Portland have in April?
What time are sunrise and sunset in April in Portland?
How many hours of sunshine does Portland have in April?
How high is the UV index in April in Portland?
Average temperature in April
Portland, MI
- Average high temperature in April: 53.8°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.1°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure in April
Portland, MI
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Portland, MI
- Average wind speed in April: 10mph
The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in April
Portland, MI
- Average humidity in April: 76%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in April
Portland, MI
- Average rainfall in April: 1.14"
The wettest month (with the highest rainfall) is May (1.77").
The driest months (with the least rainfall) are February and November (0.63").
Average rainfall days in April
Portland, MI
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in April
Portland, MI
- Average snowfall in April: 0.63"
The month with the highest snowfall is December (2.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Portland, MI
- Average snowfall days in April: 2 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Portland, MI
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 6h 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 42min).
Average sunshine days in April
Portland, MI
- Average sunshine days in April: 14.1 days
The month with the most sunshine days is September (17.8 days).
The month with the least sunshine days is February (13.2 days).
Average UV index in April
Portland, MI
- Average UV index in April: 3
The months with the highest UV index are May, June, 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
Portland, MI
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in April
Portland, MI
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Portland, Michigan, USA
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