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
April signals a shift in the average high-temperature, moving from March's cold 40.1°F (4.5°C) to a fresh 52.9°F (11.6°C). Throughout the month of April, the average temperature in Box Elder dips to an icy 36.1°F (2.3°C) at night.Humidity
In April, the average relative humidity is 59%.Rainfall
In April, the rain falls for 13.3 days. Throughout April, 1.06" (27mm) of precipitation is accumulated. In Box Elder, during the entire year, the rain falls for 103.8 days and collects up to 11.26" (286mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In April, it is snowing for 5.7 days. Throughout April, 2.8" (71mm) of snow is accumulated. Throughout the year, there are 55.7 snowfall days, and 22.09" (561mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 43min.On the first day of the month, sunrise is at 6:56 am and sunset at 7:51 pm. On the last day of April, sunrise is at 6:01 am and sunset at 8:33 pm MDT.
Sunshine
In April, the average sunshine is 9.6h.UV index
In Box Elder, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: A maximum high UV index of 3 in April translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April in Box Elder?
How much does it rain in April?
How much does it snow in April?
What is the average length of the day in April in Box Elder?
When are sunrise and sunset in April?
How many hours of sunshine does Box Elder have in April?
What is the UV index reading in April?
Average temperature in April
Box Elder, MT
- Average high temperature in April: 52.9°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (27.5°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is August (60.4°F).
The coldest month (with the lowest average low temperature) is February (14°F).
Average pressure in April
Box Elder, MT
- Average pressure in April: 29.92"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
Box Elder, MT
- Average wind speed in April: 10.5mph
The windiest month (with the highest average wind speed) is November (10.6mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).
Average humidity in April
Box Elder, MT
- Average humidity in April: 59%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (41%).
Average rainfall in April
Box Elder, MT
- Average rainfall in April: 1.06"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is December (0.43").
Average rainfall days in April
Box Elder, MT
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in April
Box Elder, MT
- Average snowfall in April: 2.8"
The month with the highest snowfall is January (3.9").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Box Elder, MT
- Average snowfall days in April: 5.7 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Box Elder, 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: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in April
Box Elder, MT
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is April (12.2 days).
Average UV index in April
Box Elder, MT
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Box Elder, MT
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility in April
Box Elder, MT
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Box Elder, Montana, USA
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