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's arrival coincides with a rise in the average high-temperature, moving from March's cold 41.9°F (5.5°C) to a fresh 51.8°F (11°C). During the month of April, the temperature generally drops to a low average of 32.5°F (0.3°C).Humidity
In Holbrook, Idaho, the average relative humidity in April is 63%.Rainfall
In Holbrook, in April, it is raining for 15.5 days, with typically 1.73" (44mm) of accumulated precipitation. In Holbrook, during the entire year, the rain falls for 118.3 days and collects up to 16.42" (417mm) of precipitation.Snowfall
Months with snowfall in Holbrook are January through May, September through December. In Holbrook, in April, snow falls for 3.4 days, with typically accumulated 1.14" (29mm) of snow. Throughout the year, in Holbrook, there are 68.7 snowfall days, and 48.82" (1240mm) of snow is accumulated.Daylight
In Holbrook, Idaho, the average length of the day in April is 13h and 23min.On the first day of April, sunrise is at 7:11 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:29 pm MDT.
Sunshine
In April, the average sunshine is 9.7h.UV index
In Holbrook, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Holbrook in April?
What is the average humidity in April in Holbrook?
How many days does it rain in April in Holbrook?
How much does it snow in Holbrook in April?
How many hours of daylight does Holbrook have in April?
When is the sunrise / sunset in April in Holbrook?
How long on average sun shines in April in Holbrook?
What is the UV index intensity in April in Holbrook?
Average temperature in April
Holbrook, ID
- Average high temperature in April: 51.8°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is December (28.9°F).
- Average low temperature in April: 32.5°F
The month with the highest average low temperature is July (56.3°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).
Average pressure in April
Holbrook, 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
Holbrook, ID
- Average wind speed in April: 6.8mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in April
Holbrook, ID
- Average humidity in April: 63%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (35%).
Average rainfall in April
Holbrook, ID
- Average rainfall in April: 1.73"
The wettest month (with the highest rainfall) is February (2.05").
The driest month (with the least rainfall) is July (0.55").
Average rainfall days in April
Holbrook, ID
- Average rainfall days in April: 15.5 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.6 days).
Average snowfall in April
Holbrook, ID
- Average snowfall in April: 1.14"
The month with the highest snowfall is January (13.78").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Holbrook, ID
- Average snowfall days in April: 3.4 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Holbrook, ID
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 9h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in April
Holbrook, ID
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is October (19.4 days).
The month with the least sunshine days is February (9.9 days).
Average UV index in April
Holbrook, 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 January (UV index 1).
Average cloud cover in April
Holbrook, ID
- Average cloud cover in April: 33
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in April
Holbrook, 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).
Holbrook, Idaho, USA
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