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
The onset of April marks a slight increase in the average high-temperature, moving from a fresh 52°F (11.1°C) in March to a refreshing 59.5°F (15.3°C). Greenleaf's nights in April cool down to an average low-temperature of 40.6°F (4.8°C).Humidity
The average relative humidity in April is 51%.Rainfall
In Greenleaf, in April, it is raining for 12.4 days, with typically 0.87" (22mm) of accumulated precipitation. Throughout the year, in Greenleaf, there are 105.6 rainfall days, and 9.65" (245mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Greenleaf aggregates 0.16" (4mm) of snow. In Greenleaf, during the entire year, snow falls for 20.8 days and aggregates up to 9.02" (229mm) of snow.Daylight
The average length of the day in April in Greenleaf is 13h and 28min.On the first day of April in Greenleaf, sunrise is at 7:27 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 8:49 pm MDT.
Sunshine
In Greenleaf, the average sunshine in April is 9.3h.UV index
The average daily maximum UV index in April in Greenleaf, Idaho, is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 3 in April leads to these recommendations:
Guard yourself - Avoiding sunburn is suggested. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are the temperatures in Greenleaf in April?
What is the average humidity in April in Greenleaf?
How much does it rain in Greenleaf in April?
What is the last month it snows in Greenleaf?
How many hours of daylight does Greenleaf have in April?
When are sunrise and sunset in April in Greenleaf?
How long on average sun shines in April in Greenleaf?
What is the UV index intensity in April in Greenleaf?
Average temperature in April
Greenleaf, ID
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is December (35.8°F).
- Average low temperature in April: 40.6°F
The months with the highest average low temperature are July and August (62.8°F).
The coldest month (with the lowest average low temperature) is December (24.4°F).
Average pressure in April
Greenleaf, ID
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in April
Greenleaf, ID
- Average wind speed in April: 7.4mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in April
Greenleaf, ID
- Average humidity in April: 51%
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are July and August (29%).
Average rainfall in April
Greenleaf, ID
- Average rainfall in April: 0.87"
The wettest month (with the highest rainfall) is December (1.38").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in April
Greenleaf, ID
- Average rainfall days in April: 12.4 days
The month with the highest number of rainy days is March (15.3 days).
The month with the least rainy days is July (3.3 days).
Average snowfall in April
Greenleaf, ID
- Average snowfall in April: 0.16"
The month with the highest snowfall is December (3.39").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Greenleaf, ID
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Greenleaf, ID
- Average daylight in April: 13h and 3min
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: 9h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in April
Greenleaf, ID
- Average sunshine days in April: 15.3 days
The month with the most sunshine days is July (25.1 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in April
Greenleaf, ID
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Greenleaf, ID
- Average cloud cover in April: 30
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in April
Greenleaf, ID
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Greenleaf, Idaho, USA
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