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 in American Falls, Idaho, witnesses an increase in the average high-temperature, moving from a chilly 44.2°F (6.8°C) in March to a cool 53.4°F (11.9°C). American Falls experiences an average low-temperature of 35.4°F (1.9°C) in the month of April.Humidity
The average relative humidity in April is 56%.Rainfall
In American Falls, in April, during 12.3 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. Throughout the year, there are 108.7 rainfall days, and 10.47" (266mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In April, in American Falls, it is snowing for 2.5 days. Throughout April, 0.63" (16mm) of snow is accumulated. In American Falls, during the entire year, snow falls for 57.1 days and aggregates up to 25.2" (640mm) of snow.Daylight
The average length of the day in April is 13h and 25min.On the first day of April, sunrise is at 7:11 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 8:31 pm MDT.
Sunshine
The average sunshine in April is 9.9h.UV index
In April, the average daily maximum UV index in American Falls is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in American Falls?
What is the average humidity in April in American Falls?
How much does it rain in American Falls in April?
How many days does it snow in April in American Falls?
How many hours of daylight does American Falls have in April?
What time are sunrise and sunset in April in American Falls?
How long on average sun shines in April in American Falls?
What is the UV index intensity in April in American Falls?
Average temperature in April
American Falls, ID
- Average high temperature in April: 53.4°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (29.3°F).
- Average low temperature in April: 35.4°F
The month with the highest average low temperature is August (58.5°F).
The coldest months (with the lowest average low temperature) are January and December (18°F).
Average pressure in April
American Falls, ID
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
American Falls, ID
- Average wind speed in April: 9.6mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest months (with the lowest average wind speed) are January and December (7mph).
Average humidity in April
American Falls, ID
- Average humidity in April: 56%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (32%).
Average rainfall in April
American Falls, ID
- Average rainfall in April: 0.91"
The wettest month (with the highest rainfall) is March (1.18").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in April
American Falls, ID
- Average rainfall days in April: 12.3 days
The month with the highest number of rainy days is March (12.5 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in April
American Falls, ID
- Average snowfall in April: 0.63"
The month with the highest snowfall is January (7.2").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
American Falls, ID
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is December (13.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
American Falls, ID
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 9h and 5min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in April
American Falls, ID
- Average sunshine days in April: 14 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is February (12.4 days).
Average UV index in April
American Falls, ID
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
American Falls, ID
- Average cloud cover in April: 30
The months with the most cloud cover are February and December (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in April
American Falls, ID
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
American Falls, Idaho, USA
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