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 start of April signals a slight increase in the average high-temperature, moving from a chilly 44.2°F (6.8°C) in March to a cool 52°F (11.1°C). The low-temperature average for Winchester during April stands at an icy 33.3°F (0.7°C).Humidity
In April, the average relative humidity in Winchester is 76%.Rainfall
The month with the most rainfall is April, when the rain falls for 17.8 days and typically aggregates up to 3.58" (91mm) of precipitation.Snowfall
Months with snowfall in Winchester are January through June, September through December. In Winchester, during April, snow falls for 12.1 days and regularly aggregates up to 8.94" (227mm) of snow. In Winchester, during the entire year, snow falls for 112.2 days and aggregates up to 105.79" (2687mm) of snow.Daylight
In Winchester, Idaho, the average length of the day in April is 13h and 36min.On the first day of the month, sunrise is at 6:24 am and sunset at 7:15 pm. On the last day of April, in Winchester, Idaho, sunrise is at 5:32 am and sunset at 7:54 pm PDT.
Sunshine
The average sunshine in April is 8.3h.UV index
In April, the average daily maximum UV index in Winchester, Idaho, is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the average maximum UV index of 2 translates into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
What is the temperature in April in Winchester?
What is the average humidity in April in Winchester?
What is the wettest month in Winchester?
How much does it rain in Winchester in April?
How many days does it snow in April in Winchester?
What is the average length of the day in April in Winchester?
When are sunrise and sunset in April in Winchester?
How many hours of sunshine does Winchester have in April?
What is the UV index intensity in April in Winchester?
Average temperature in April
Winchester, ID
- Average high temperature in April: 52°F
The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (32.5°F).
- Average low temperature in April: 33.3°F
The month with the highest average low temperature is August (54.7°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure in April
Winchester, ID
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in April
Winchester, ID
- Average wind speed in April: 4.7mph
The windiest months (with the highest average wind speed) are January, February, March and November (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in April
Winchester, ID
- Average humidity in April: 76%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (44%).
Average rainfall in April
Winchester, ID
- Average rainfall in April: 3.58"
The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in April
Winchester, ID
- Average rainfall days in April: 17.8 days
The month with the highest number of rainy days is April (17.8 days).
The month with the least rainy days is January (6 days).
Average snowfall in April
Winchester, ID
- Average snowfall in April: 8.94"
The month with the highest snowfall is February (23.11").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Winchester, ID
- Average snowfall days in April: 12.1 days
The month with the highest number of snowfall days is December (19.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Winchester, ID
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in April
Winchester, ID
- Average sunshine days in April: 7.6 days
The month with the most sunshine days is July (21.2 days).
The month with the least sunshine days is March (7.3 days).
Average UV index in April
Winchester, 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 February and December (UV index 1).
Average cloud cover in April
Winchester, ID
- Average cloud cover in April: 48
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in April
Winchester, ID
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Winchester, Idaho, USA
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