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 start of April brings a rise in the average high-temperature, moving from a cold 38.3°F (3.5°C) in March to a chilly 47.8°F (8.8°C). Marion, during the nights of April, experiences an average temperature drop to a freezing cold 29.7°F (-1.3°C).Humidity
In April, the average relative humidity is 76%.Rainfall
In Marion, in April, during 15.9 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In Marion, during the entire year, the rain falls for 129.8 days and collects up to 16.42" (417mm) of precipitation.Snowfall
January through June, September through December are months with snowfall in Marion. In Marion, Montana, in April, during 9.8 snowfall days, 4.25" (108mm) of snow is typically accumulated. In Marion, during the entire year, snow falls for 117.4 days and aggregates up to 58.62" (1489mm) of snow.Daylight
In Marion, the average length of the day in April is 13h and 42min.On the first day of the month, sunrise is at 7:14 am and sunset at 8:09 pm. On the last day of April, in Marion, sunrise is at 6:20 am and sunset at 8:51 pm MDT.
Sunshine
In Marion, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 2 in April translates into these instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Marion?
What is the average humidity in April in Marion?
How many days does it rain in April in Marion?
How many days does it snow in April in Marion?
What is the average length of the day in April in Marion?
When are sunrise and sunset in April in Marion?
How many hours of sunshine does Marion have in April?
What is the UV index reading in April in Marion?
Average temperature in April
Marion, MT
- Average high temperature in April: 47.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.1°F).
- Average low temperature in April: 29.7°F
The month with the highest average low temperature is July (48.4°F).
The coldest months (with the lowest average low temperature) are January and December (16.2°F).
Average pressure in April
Marion, MT
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Marion, MT
- Average wind speed in April: 4.7mph
The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest months (with the lowest average wind speed) are August and December (3.6mph).
Average humidity in April
Marion, MT
- Average humidity in April: 76%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (52%).
Average rainfall in April
Marion, MT
- Average rainfall in April: 1.73"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in April
Marion, MT
- Average rainfall days in April: 15.9 days
The month with the highest number of rainy days is April (15.9 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in April
Marion, MT
- Average snowfall in April: 4.25"
The month with the highest snowfall is December (12.36").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Marion, MT
- Average snowfall days in April: 9.8 days
The month with the highest number of snowfall days is January (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Marion, MT
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Marion, MT
- Average sunshine days in April: 9.1 days
The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in April
Marion, MT
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Marion, MT
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in April
Marion, MT
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
Marion, Montana, USA
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