April weather forecastBone, ID
April
Weather in April
April in Bone, Idaho, is a chilly spring month, with temperature in the range of an average high of 49.8°F (9.9°C) and an average low of 31.5°F (-0.3°C).Temperature
April marks a rise in the average high-temperature, moving from March's cold 39°F (3.9°C) to a frosty 49.8°F (9.9°C). Bone experiences an average temperature drop to a freezing cold 31.5°F (-0.3°C) during April nights.Humidity
The average relative humidity in April is 67%.Rainfall
In Bone, in April, during 12.4 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Bone, during the entire year, the rain falls for 101.4 days and collects up to 12.72" (323mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. In April, it is snowing for 7.8 days. Throughout April, 3.35" (85mm) of snow is accumulated. Throughout the year, there are 85.8 snowfall days, and 40.94" (1040mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 27min.On the first day of the month, sunrise is at 7:07 am and sunset at 7:54 pm. On the last day of April, sunrise is at 6:20 am and sunset at 8:28 pm MDT.
Sunshine
The average sunshine in April is 9.6h.UV index
In Bone, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In April, the UV index of 2 transforms into the following advice:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. To protect against the Sun's most potent rays, avoid direct exposure around midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Bone, ID
- Average high temperature in April: 49.8°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in April: 31.5°F
The month with the highest average low temperature is July (52.7°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure in April
Bone, ID
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Bone, ID
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is June (7.8mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).
Average humidity in April
Bone, ID
- Average humidity in April: 67%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (39%).
Average rainfall in April
Bone, ID
- Average rainfall in April: 1.26"
The wettest month (with the highest rainfall) is May (1.54").
The driest month (with the least rainfall) is July (0.55").
Average rainfall days in April
Bone, ID
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is January (3 days).
Average snowfall in April
Bone, ID
- Average snowfall in April: 3.35"
The month with the highest snowfall is January (8.11").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Bone, ID
- Average snowfall days in April: 7.8 days
The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Bone, ID
- Average daylight in April: 13h and 24min
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: 9h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in April
Bone, ID
- Average sunshine days in April: 11.5 days
The month with the most sunshine days is July (19.8 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in April
Bone, ID
- 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 January, February and December (UV index 1).
Average cloud cover in April
Bone, ID
- Average cloud cover in April: 36
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in April
Bone, ID
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
