April weather forecast and climate
Kooskia, ID

Weather in April

April is a fresh spring month in Kooskia, Idaho, with average temperature varying between 52.5°F (11.4°C) and 33.4°F (0.8°C).

Temperature

In April, the average high-temperature marginally rises, from a frosty 45.1°F (7.3°C) in March, to a cool 52.5°F (11.4°C). The average low-temperature, in Kooskia, is 33.4°F (0.8°C).

Humidity

In April, the average relative humidity is 75%.

Rainfall

In Kooskia, in April, during 18.8 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. Throughout the year, in Kooskia, there are 156.5 rainfall days, and 21.38" (543mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Kooskia are January through April, October through December. April is the last month it regularly snows in Kooskia. During 0.7 snowfall days, Kooskia aggregates 0.16" (4mm) of snow. In Kooskia, Idaho, during the entire year, snow falls for 28.5 days, and aggregates up to 13.94" (354mm) of snow.

Daylight

The average length of the day in Kooskia is 13.6h.

Sunshine

The average sunshine in April is 9.2h.

UV index

In Kooskia, Idaho, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in April in Kooskia?

In Kooskia, the average relative humidity in April is 75%.

How many days does it rain in April in Kooskia?

In Kooskia, in April, during 18.8 rainfall days, 2.36" (60mm) of precipitation is typically accumulated.

What is the last month it snows in Kooskia?

April is the last month it regularly snows. During 0.7 snowfall days, in April, Kooskia aggregates 0.16" (4mm) of snow.

What is the average length of the day in April in Kooskia?

In April, the average length of the day in Kooskia, Idaho, is 13.6h.

How many hours of sunshine does Kooskia have in April?

In April, the average sunshine is 9.2h.

What is the UV index reading in April in Kooskia?

In Kooskia, Idaho, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in April
Kooskia, ID

Average temperature in April - Kooskia, ID
  • Average high temperature in April: 52.5°F

The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is December (34°F).

  • Average low temperature in April: 33.4°F

The month with the highest average low temperature is August (53.2°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).

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Average pressure in April
Kooskia, ID

Average pressure in April - Kooskia, ID
  • Average pressure in April: 30.01"

The month with the highest atmospheric pressure is January (30.21").
Months with the lowest atmospheric pressure are June and August (29.94").

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Average wind speed in April
Kooskia, ID

Average wind speed in April - Kooskia, ID
  • Average wind speed in April: 4.3mph

The windiest month (with the highest average wind speed) is March (4.4mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

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Average humidity in April
Kooskia, ID

Average humidity in April - Kooskia, ID
  • Average humidity in April: 75%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (48%).

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Average rainfall in April
Kooskia, ID

Average rainfall in April - Kooskia, ID
  • Average rainfall in April: 2.36"

The wettest month (with the highest rainfall) is March (2.56").
The driest month (with the least rainfall) is July (0.43").

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Average rainfall days in April
Kooskia, ID

Average rainfall days in April - Kooskia, ID
  • Average rainfall days in April: 18.8 days

The month with the highest number of rainy days is March (19.6 days).
The month with the least rainy days is August (5.4 days).

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Average snowfall in April
Kooskia, ID

Average snowfall in April - Kooskia, ID
  • Average snowfall in April: 0.16"

The month with the highest snowfall is February (3.86").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in April
Kooskia, ID

Average snowfall days in April - Kooskia, ID
  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is December (8.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Kooskia, ID

Average daylight in April / Average sunshine in April - Kooskia, ID
  • Average daylight in April: 13.6h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in April: 9.2h

The month with the most sunshine is August (Average sunshine: 12h).
Months with the least sunshine are January, February and December (Average sunshine: 4.9).

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Average sunshine days in April
Kooskia, ID

Average sunshine days in April - Kooskia, ID
  • Average sunshine days in April: 9.1 days

The month with the most sunshine days is July (23.2 days).
The month with the least sunshine days is April (9.1 days).

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Average UV index in April
Kooskia, ID

Average UV index in April - Kooskia, ID
  • Average UV index in April: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in April
Kooskia, ID

Average cloud cover in April - Kooskia, ID
  • Average cloud cover in April: 42

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in April
Kooskia, ID

Average visibility in April - Kooskia, ID
  • Average visibility in April: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January and February (4mi).

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