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
With the onset of April, Blackfoot sees a temperature rise, with the average high-temperature moving from March's chilly 43°F (6.1°C) to a cool 53.2°F (11.8°C). April nights experience a consistent temperature drop to a cold 35.1°F (1.7°C).Humidity
The average relative humidity in April is 58%.Rainfall
In Blackfoot, in April, it is raining for 13.7 days, with typically 1.02" (26mm) of accumulated precipitation. Throughout the year, there are 120.8 rainfall days, and 10.67" (271mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Blackfoot. In Blackfoot, in April, during 3.3 snowfall days, 1.02" (26mm) of snow is typically accumulated. Throughout the year, there are 69.9 snowfall days, and 29.37" (746mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 26min.On the first day of the month, sunrise is at 7:09 am and sunset at 7:56 pm. On the last day of April, sunrise is at 6:22 am and sunset at 8:30 pm MDT.
Sunshine
In April, the average sunshine is 10.1h.UV index
In Blackfoot, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
How much does it snow in April?
How many hours of daylight does Blackfoot have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Blackfoot have in April?
What is the UV index intensity in April?
Average temperature in April
Blackfoot, ID
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (28.6°F).
- Average low temperature in April: 35.1°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in April
Blackfoot, ID
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Blackfoot, ID
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).
Average humidity in April
Blackfoot, ID
- Average humidity in April: 58%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (34%).
Average rainfall in April
Blackfoot, ID
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is March (1.22").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in April
Blackfoot, ID
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is March (13.8 days).
The month with the least rainy days is July (7.3 days).
Average snowfall in April
Blackfoot, ID
- Average snowfall in April: 1.02"
The month with the highest snowfall is January (7.83").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Blackfoot, ID
- Average snowfall days in April: 3.3 days
The month with the highest number of snowfall days is December (16.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Blackfoot, 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 0min).
- Average sunshine in April: 10h and 1min
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
Blackfoot, ID
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is February (10.5 days).
Average UV index in April
Blackfoot, ID
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Blackfoot, ID
- Average cloud cover in April: 30
The months with the most cloud cover are January and February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in April
Blackfoot, 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 month with the lowest visibility is January (4mi).
Blackfoot, Idaho, USA
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