April weather forecast
Mountain Home, ID

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Weather in April

April is a transitional month in Mountain Home, Idaho, USA, as the weather shifts from spring towards the early signs of summer. Temperatures rise further to a comfortable high of 60.4°F (15.8°C), while the average low remains at a cool 41.5°F (5.3°C). Snowfall becomes infrequent, occurring just 0.3 days in the month, with an accumulation of 0.28" (7mm). It's a month of change, with residents bidding goodbye to the last vestiges of winter and welcoming the warm embrace of spring.

Temperature

A soft shift in the average high-temperature is noticeable in April, transitioning from a fresh 53.1°F (11.7°C) in March to a moderate 60.4°F (15.8°C). Mountain Home's nighttime temperature during April is consistently averaged at a cold 41.5°F (5.3°C).

Humidity

The average relative humidity in April is 48%.

Rainfall

In Mountain Home, in April, during 9 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Mountain Home, during the entire year, the rain falls for 82.3 days and collects up to 7.44" (189mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall in Mountain Home. April is the last month it regularly snows. During 0.3 snowfall days, in April, Mountain Home aggregates 0.28" (7mm) of snow. In Mountain Home, during the entire year, snow falls for 22.6 days and aggregates up to 11.02" (280mm) of snow.

Daylight

The average length of the day in April is 13h and 26min.
On the first day of the month, sunrise is at 7:23 am and sunset at 8:09 pm. On the last day of April, sunrise is at 6:36 am and sunset at 8:43 pm MDT.

Sunshine

In April, the average sunshine in Mountain Home is 10h.

UV index

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 4 in April translates into this advice:
Act with care - The need to guard against sun damage is communicated. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

April temperatures vary between a high-temperature of 60.4°F (15.8°C) and a low-temperature of 41.5°F (5.3°C).

What is the average humidity in April?

The average relative humidity in April in Mountain Home is 48%.

How many days does it rain in April?

In Mountain Home, in April, during 9 rainfall days, 0.59" (15mm) of precipitation is typically accumulated.

What is the last month it snows?

April is the last month it regularly snows in Mountain Home. During 0.3 snowfall days, in April, Mountain Home aggregates 0.28" (7mm) of snow.

How many hours of daylight does Mountain Home have in April?

In Mountain Home, the average day length in April is 13h and 26min.

When are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 7:23 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:43 pm MDT.

How many hours of sunshine does Mountain Home have in April?

The average sunshine duration in April is 10h.

How high is the UV index in April?

In Mountain Home, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Mountain Home, ID

Average temperature in April - Mountain Home, ID
  • Average high temperature in April: 60.4°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 (36.9°F).

  • Average low temperature in April: 41.5°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is December (25.9°F).

Average pressure in April
Mountain Home, ID

Average pressure in April - Mountain Home, ID
  • Average pressure in April: 29.97"Hg

The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in April
Mountain Home, ID

Average wind speed in April - Mountain Home, ID
  • Average wind speed in April: 8.8mph

The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

Average humidity in April
Mountain Home, ID

Average humidity in April - Mountain Home, ID
  • Average humidity in April: 48%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (25%).

Average rainfall in April
Mountain Home, ID

Average rainfall in April - Mountain Home, ID
  • Average rainfall in April: 0.59"

The wettest month (with the highest rainfall) is December (1.3").
The driest month (with the least rainfall) is August (0.08").

Average rainfall days in April
Mountain Home, ID

Average rainfall days in April - Mountain Home, ID
  • Average rainfall days in April: 9 days

The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is July (2 days).

Average snowfall in April
Mountain Home, ID

Average snowfall in April - Mountain Home, ID
  • Average snowfall in April: 0.28"

The month with the highest snowfall is December (4.06").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April
Mountain Home, ID

Average snowfall days in April - Mountain Home, ID
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is December (7.1 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
Mountain Home, ID

Average daylight in April / Average sunshine in April - Mountain Home, 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 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in April
Mountain Home, ID

Average sunshine days in April - Mountain Home, ID
  • Average sunshine days in April: 19.3 days

The month with the most sunshine days is July (28.3 days).
The month with the least sunshine days is March (14.9 days).

Average UV index in April
Mountain Home, ID

Average UV index in April - Mountain Home, ID
  • Average UV index in April: 4

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
Mountain Home, ID

Average cloud cover in April - Mountain Home, ID
  • Average cloud cover in April: 26

The month with the most cloud cover is December (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 7).

Average visibility in April
Mountain Home, ID

Average visibility in April - Mountain Home, 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).

Mountain Home, Idaho, USA

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