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
A rise in the average high-temperature is observed during April, moving from a chilly 43°F (6.1°C) in March to a cool 53.2°F (11.8°C). An average temperature of 35.1°F (1.7°C) marks the nights in Blackfoot, Idaho, in April.Humidity
In Blackfoot, 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. In Blackfoot, during the entire year, the rain falls for 120.8 days and collects up to 10.67" (271mm) of precipitation.Snowfall
Months with snowfall in Blackfoot are January through May, September through December. In Blackfoot, during April, snow falls for 3.3 days and regularly aggregates up to 1.02" (26mm) of snow. In Blackfoot, during the entire year, snow falls for 69.9 days and aggregates up to 29.37" (746mm) of snow.Daylight
In April, the average length of the day in Blackfoot is 13h and 26min.On the first day of April, sunrise is at 7:09 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:30 pm MDT.
Sunshine
The average sunshine in April is 10.1h.UV index
In April, the average daily maximum UV index in Blackfoot 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: The maximum UV index of 3 during April leads to these instructions:
Undertake precautions - Guarding against sun damage is counselled. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
What is the usual temperature for Blackfoot in April?
What is the average humidity in April in Blackfoot?
How many days does it rain in April in Blackfoot?
How much does it snow in Blackfoot in April?
How many hours of daylight does Blackfoot have in April?
What time are sunrise and sunset in April in Blackfoot?
How many hours of sunshine does Blackfoot have in April?
What is the UV index intensity in April in Blackfoot?
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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