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 subtle temperature rise, moving from March's cold 37.6°F (3.1°C) to a chilly 46.2°F (7.9°C). Smiths Ferry records a steady low-temperature average of 27.7°F (-2.4°C) during April.Humidity
The average relative humidity in April is 78%.Rainfall
In Smiths Ferry, during April, the rain falls for 12.6 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Smiths Ferry, during the entire year, the rain falls for 98.1 days and collects up to 22.64" (575mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In April, it is snowing for 9.9 days. Throughout April, 5.16" (131mm) of snow is accumulated. Throughout the year, there are 93.8 snowfall days, and 104.45" (2653mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 30min.On the first day of April in Smiths Ferry, sunrise is at 7:23 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:47 pm MDT.
Sunshine
The average sunshine in April is 8.5h.UV index
The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during April translates into these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Smiths Ferry in April?
What is the average humidity in April?
How many days does it rain in April?
How many days does it snow in April?
How many hours of daylight does Smiths Ferry have in April?
When are sunrise and sunset in April?
How many hours of sunshine does Smiths Ferry have in April?
What is the UV index reading in April?
Average temperature in April
Smiths Ferry, ID
- Average high temperature in April: 46.2°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in April: 27.7°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in April
Smiths Ferry, ID
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Smiths Ferry, ID
- Average wind speed in April: 5.3mph
The windiest months (with the highest average wind speed) are March and April (5.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in April
Smiths Ferry, ID
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (42%).
Average rainfall in April
Smiths Ferry, ID
- Average rainfall in April: 2.2"
The wettest month (with the highest rainfall) is March (3.31").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in April
Smiths Ferry, ID
- Average rainfall days in April: 12.6 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in April
Smiths Ferry, ID
- Average snowfall in April: 5.16"
The month with the highest snowfall is January (23.07").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Smiths Ferry, ID
- Average snowfall days in April: 9.9 days
The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Smiths Ferry, ID
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in April
Smiths Ferry, ID
- Average sunshine days in April: 10.9 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (10.1 days).
Average UV index in April
Smiths Ferry, 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 November (UV index 1).
Average cloud cover in April
Smiths Ferry, ID
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in April
Smiths Ferry, ID
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
Smiths Ferry, Idaho, USA
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