April weather forecastAlberton, MT
April
Weather in April
April is a chilly spring month in Alberton, Montana, with an average temperature varying between 27.9°F (-2.3°C) and 46.6°F (8.1°C).Temperature
As Alberton welcomes April, the average high-temperature sees a modest rise, transitioning from an icy 38.7°F (3.7°C) in March to a frosty 46.6°F (8.1°C). During April, Alberton records an average temperature of 27.9°F (-2.3°C) at night.Humidity
In April, the average relative humidity in Alberton is 77%.Rainfall
April is the month with the most rainfall. Rain falls for 16.7 days and accumulates 1.97" (50mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In April, it is snowing for 7.4 days. Throughout April, 4.45" (113mm) of snow is accumulated. In Alberton, during the entire year, snow falls for 81.4 days and aggregates up to 42.91" (1090mm) of snow.Daylight
In April, the average length of the day is 13h and 38min.On the first day of the month, sunrise is at 7:15 am and sunset at 8:07 pm. On the last day of April, sunrise is at 6:22 am and sunset at 8:47 pm MDT.
Sunshine
The average sunshine in April is 8.5h.UV index
The average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, a daily maximum UV index of 2 leads to the following instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Alberton, MT
- Average high temperature in April: 46.6°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 (27.9°F).
- Average low temperature in April: 27.9°F
The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is December (15.8°F).
Average pressure in April
Alberton, MT
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Alberton, MT
- Average wind speed in April: 4.9mph
The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).
Average humidity in April
Alberton, MT
- Average humidity in April: 77%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in April
Alberton, MT
- Average rainfall in April: 1.97"
The wettest month (with the highest rainfall) is April (1.97").
The driest month (with the least rainfall) is July (0.47").
Average rainfall days in April
Alberton, MT
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is April (16.7 days).
The months with the least rainy days are July and August (6.7 days).
Average snowfall in April
Alberton, MT
- Average snowfall in April: 4.45"
The month with the highest snowfall is February (10.75").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Alberton, MT
- Average snowfall days in April: 7.4 days
The month with the highest number of snowfall days is February (16.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Alberton, MT
- 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: 8h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in April
Alberton, MT
- Average sunshine days in April: 9.2 days
The month with the most sunshine days is July (22.5 days).
The months with the least sunshine days are February and April (9.2 days).
Average UV index in April
Alberton, 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 February, November and December (UV index 1).
Average cloud cover in April
Alberton, MT
- Average cloud cover in April: 46
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in April
Alberton, MT
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
