April weather forecastDarby, ID
April
Weather in April
April, like March, in Darby, Idaho, is an icy spring month, with an average temperature ranging between max 40.1°F (4.5°C) and min 22.8°F (-5.1°C).Temperature
Darby's April weather indicates a minor increase in high-temperatures, edging from March's wintry 32.5°F (0.3°C) to a still icy 40.1°F (4.5°C). April sees the temperature falling to a mean low of 22.8°F (-5.1°C).Humidity
In Darby, the average relative humidity in April is 84%.Rainfall
In Darby, in April, it is raining for 9 days, with typically 3.78" (96mm) of accumulated precipitation. Throughout the year, in Darby, there are 96.6 rainfall days, and 32.95" (837mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, August through December. In Darby, during April, snow falls for 20.7 days and regularly aggregates up to 25.43" (646mm) of snow. In Darby, during the entire year, snow falls for 160.8 days and aggregates up to 200.16" (5084mm) of snow.Daylight
In Darby, the average length of the day in April is 13h and 28min.On the first day of the month, sunrise is at 7:04 am and sunset at 7:51 pm. On the last day of April, sunrise is at 6:16 am and sunset at 8:26 pm MDT.
Sunshine
In April, the average sunshine is 7.6h.UV index
The average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 in April translates into this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Darby, ID
- Average high temperature in April: 40.1°F
The warmest month (with the highest average high temperature) is July (75.4°F).
The month with the lowest average high temperature is December (23.2°F).
- Average low temperature in April: 22.8°F
The month with the highest average low temperature is July (46.9°F).
The coldest month (with the lowest average low temperature) is December (7.7°F).
Average pressure in April
Darby, ID
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Darby, ID
- Average wind speed in April: 5.5mph
The windiest month (with the highest average wind speed) is June (6.2mph).
The calmest months (with the lowest average wind speed) are January and December (4.8mph).
Average humidity in April
Darby, ID
- Average humidity in April: 84%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (47%).
Average rainfall in April
Darby, ID
- Average rainfall in April: 3.78"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days in April
Darby, ID
- Average rainfall days in April: 9 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (3 days).
Average snowfall in April
Darby, ID
- Average snowfall in April: 25.43"
The month with the highest snowfall is February (34.33").
The month with the least snowfall is July (0").
Average snowfall days in April
Darby, ID
- Average snowfall days in April: 20.7 days
The month with the highest number of snowfall days is March (23.6 days).
The month with the least snowfall days is July (0.1 days).
Average daylight in April /
Average sunshine in April
Darby, ID
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in April
Darby, ID
- Average sunshine days in April: 6.2 days
The month with the most sunshine days is July (20.3 days).
The month with the least sunshine days is April (6.2 days).
Average UV index in April
Darby, ID
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in April
Darby, ID
- Average cloud cover in April: 52
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in April
Darby, ID
- Average visibility in April: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (3mi).
