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
As April sets, the average high-temperature shows a slight increase, moving up from a cool 51.8°F (11°C) in March to a mild 59.5°F (15.3°C). April nights in Glenns Ferry are marked by an average temperature drop to an icy 40.5°F (4.7°C).Humidity
The average relative humidity in April is 49%.Rainfall
In April, the rain falls for 9.1 days. Throughout April, 0.55" (14mm) of precipitation is accumulated. In Glenns Ferry, during the entire year, the rain falls for 80.6 days and collects up to 7.36" (187mm) of precipitation.Snowfall
Months with snowfall in Glenns Ferry are January through April, October through December. April is the last month it regularly snows in Glenns Ferry. During 0.3 snowfall days, in April, Glenns Ferry aggregates 0.08" (2mm) of snow. In Glenns Ferry, Idaho, during the entire year, snow falls for 17.7 days and aggregates up to 8.7" (221mm) of snow.Daylight
In Glenns Ferry, the average length of the day in April is 13h and 26min.On the first day of the month, sunrise is at 7:21 am and sunset at 8:08 pm. On the last day of April, in Glenns Ferry, Idaho, sunrise is at 6:35 am and sunset at 8:41 pm MDT.
Sunshine
In Glenns Ferry, the average sunshine in April is 10h.UV index
In Glenns Ferry, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in April in Glenns Ferry?
What is the average humidity in April in Glenns Ferry?
How much does it rain in Glenns Ferry in April?
What is the last month it snows in Glenns Ferry?
How many hours of daylight does Glenns Ferry have in April?
When are sunrise and sunset in April in Glenns Ferry?
How long on average sun shines in April in Glenns Ferry?
How high is the UV index in April in Glenns Ferry?
Average temperature in April
Glenns Ferry, ID
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is December (35.4°F).
- Average low temperature in April: 40.5°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is December (24.4°F).
Average pressure in April
Glenns Ferry, 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 (29.87"Hg).
Average wind speed in April
Glenns Ferry, ID
- Average wind speed in April: 9.2mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).
Average humidity in April
Glenns Ferry, ID
- Average humidity in April: 49%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is July (26%).
Average rainfall in April
Glenns Ferry, ID
- Average rainfall in April: 0.55"
The wettest month (with the highest rainfall) is December (1.22").
The driest month (with the least rainfall) is July (0.12").
Average rainfall days in April
Glenns Ferry, ID
- Average rainfall days in April: 9.1 days
The month with the highest number of rainy days is March (12.3 days).
The month with the least rainy days is July (3.1 days).
Average snowfall in April
Glenns Ferry, ID
- Average snowfall in April: 0.08"
The month with the highest snowfall is January (2.99").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Glenns Ferry, ID
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is December (5.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Glenns Ferry, 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 6min).
- Average sunshine in April: 10h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in April
Glenns Ferry, ID
- Average sunshine days in April: 19.3 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (16.5 days).
Average UV index in April
Glenns Ferry, 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
Glenns Ferry, ID
- Average cloud cover in April: 25
The month with the most cloud cover is December (Cloud cover 36).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in April
Glenns Ferry, 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).
Glenns Ferry, Idaho, USA
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