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
In Columbia Falls, the average high-temperature in April rises, from an icy 36.1°F (2.3°C) in March, to a chilly 46.6°F (8.1°C). The month of April records an average low-temperature of 28°F (-2.2°C).Humidity
In April, the average relative humidity is 78%.Rainfall
In Columbia Falls, during April, the rain falls for 15.8 days and regularly aggregates up to 0.98" (25mm) of precipitation. Throughout the year, there are 126.4 rainfall days, and 11.22" (285mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In April, in Columbia Falls, it is snowing for 7.4 days. Throughout April, 2.09" (53mm) of snow is accumulated. In Columbia Falls, during the entire year, snow falls for 97 days and aggregates up to 33.86" (860mm) of snow.Daylight
In April, the average length of the day is 13h and 43min.On the first day of the month, sunrise is at 7:12 am and sunset at 8:07 pm. On the last day of April, sunrise is at 6:17 am and sunset at 8:50 pm MDT.
Sunshine
In April, the average sunshine is 8.6h.UV index
In Columbia Falls, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 in April translates into these instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Columbia Falls in April?
What is the average humidity in April?
How much does it rain in April?
How much does it snow in April?
How many hours of daylight does Columbia Falls have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Columbia Falls have in April?
What is the UV index reading in April?
Average temperature in April
Columbia Falls, MT
- Average high temperature in April: 46.6°F
The warmest month (with the highest average high temperature) is July (77.9°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in April: 28°F
The month with the highest average low temperature is August (45.5°F).
The coldest month (with the lowest average low temperature) is February (13.5°F).
Average pressure in April
Columbia Falls, MT
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Columbia Falls, MT
- Average wind speed in April: 4.6mph
The windiest month (with the highest average wind speed) is April (4.6mph).
The calmest months (with the lowest average wind speed) are August and December (3.7mph).
Average humidity in April
Columbia Falls, MT
- Average humidity in April: 78%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).
Average rainfall in April
Columbia Falls, MT
- Average rainfall in April: 0.98"
The wettest month (with the highest rainfall) is June (1.42").
The driest month (with the least rainfall) is August (0.43").
Average rainfall days in April
Columbia Falls, MT
- Average rainfall days in April: 15.8 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is August (6.3 days).
Average snowfall in April
Columbia Falls, MT
- Average snowfall in April: 2.09"
The month with the highest snowfall is January (7.72").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Columbia Falls, MT
- Average snowfall days in April: 7.4 days
The month with the highest number of snowfall days is December (19.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Columbia Falls, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Columbia Falls, MT
- Average sunshine days in April: 9.8 days
The month with the most sunshine days is July (21.5 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in April
Columbia Falls, 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
Columbia Falls, MT
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in April
Columbia Falls, 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).
Columbia Falls, Montana, USA
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