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 shift from March to April sees a slight increase in the average high-temperature, transitioning from a chilly 45.3°F (7.4°C) to a cool 53.8°F (12.1°C). April nights cool down to an average low-temperature of 35.8°F (2.1°C).Humidity
In April, the average relative humidity in Acton, Montana, is 61%.Rainfall
In Acton, in April, it is raining for 16.7 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, in Acton, there are 120.5 rainfall days, and 13.54" (344mm) of precipitation is accumulated.Snowfall
Months with snowfall in Acton are January through May, September through December. In Acton, in April, snow falls for 5.6 days, with typically accumulated 3.62" (92mm) of snow. In Acton, during the entire year, snow falls for 68.6 days and aggregates up to 32.56" (827mm) of snow.Daylight
The average length of the day in April in Acton, Montana, is 13h and 35min.On the first day of the month, sunrise is at 6:52 am and sunset at 7:43 pm. On the last day of April, in Acton, sunrise is at 6:01 am and sunset at 8:21 pm MDT.
Sunshine
In Acton, the average sunshine in April is 9.1h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Experience reduced UV exposure by about half when donning a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Acton?
What is the average humidity in April in Acton?
How much does it rain in Acton in April?
How many days does it snow in April in Acton?
How many hours of daylight does Acton have in April?
When are sunrise and sunset in April in Acton?
How many hours of sunshine does Acton have in April?
What is the UV index intensity in April in Acton?
Average temperature in April
Acton, MT
- Average high temperature in April: 53.8°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (31.1°F).
- Average low temperature in April: 35.8°F
The months with the highest average low temperature are July and August (60.6°F).
The coldest month (with the lowest average low temperature) is February (18.3°F).
Average pressure in April
Acton, MT
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Acton, MT
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in April
Acton, MT
- Average humidity in April: 61%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).
Average rainfall in April
Acton, MT
- Average rainfall in April: 2.01"
The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in April
Acton, MT
- Average rainfall days in April: 16.7 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in April
Acton, MT
- Average snowfall in April: 3.62"
The month with the highest snowfall is February (6.61").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Acton, MT
- Average snowfall days in April: 5.6 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Acton, MT
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 9h and 1min
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
Acton, MT
- Average sunshine days in April: 9.8 days
The month with the most sunshine days is September (21.1 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in April
Acton, MT
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Acton, MT
- Average cloud cover in April: 41
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in April
Acton, 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).
Acton, Montana, USA
Weather forecast for your location
2. Allow the app to use your location