April weather forecast
Mesa, ID

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Weather in April

April is a frosty spring month in Mesa, Idaho, with an average temperature ranging between max 46.2°F (7.9°C) and min 27.7°F (-2.4°C).

Temperature

The start of April is characterized by a subtle increase in the average high-temperature, transitioning from a cold 37.6°F (3.1°C) in March to a frosty 46.2°F (7.9°C). In April, Mesa encounters an average low-temperature of 27.7°F (-2.4°C) during the night.

Humidity

The average relative humidity in April is 78%.

Rainfall

In April, the rain falls for 12.6 days. Throughout April, 2.2" (56mm) of precipitation is accumulated. Throughout the year, there are 98.1 rainfall days, and 22.64" (575mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through June, September through December. In Mesa, during April, snow falls for 9.9 days and regularly aggregates up to 5.16" (131mm) of snow. 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 31min.
On the first day of the month, sunrise is at 7:24 am and sunset at 8:13 pm. On the last day of April, sunrise is at 6:35 am and sunset at 8:49 pm MDT.

Sunshine

In April, the average sunshine is 8.5h.

UV index

In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 in April interprets into the following advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

Mesa in April has an average high-temperature of 46.2°F (7.9°C) and an average low-temperature of 27.7°F (-2.4°C).

What is the average humidity in April in Mesa?

In April, the average relative humidity is 78%.

How much does it rain in April?

In Mesa, in April, it is raining for 12.6 days, with typically 2.2" (56mm) of accumulated precipitation.

How many days does it snow in April?

In Mesa, Idaho, in April, during 9.9 snowfall days, 5.16" (131mm) of snow is typically accumulated.

How many hours of daylight does Mesa have in April?

The average day length in April is 13h and 31min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 7:24 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:35 am and sunset at 8:49 pm MDT.

How long on average sun shines in April?

The average sunshine duration in April is 8.5h.

What is the UV index reading in April?

In Mesa, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health threat 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
Mesa, ID

Average temperature in April - Mesa, 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
Mesa, ID

Average pressure in April - Mesa, 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
Mesa, ID

Average wind speed in April - Mesa, 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
Mesa, ID

Average humidity in April - Mesa, 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
Mesa, ID

Average rainfall in April - Mesa, 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
Mesa, ID

Average rainfall days in April - Mesa, 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
Mesa, ID

Average snowfall in April - Mesa, 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
Mesa, ID

Average snowfall days in April - Mesa, 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
Mesa, ID

Average daylight in April / Average sunshine in April - Mesa, 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
Mesa, ID

Average sunshine days in April - Mesa, 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
Mesa, ID

Average UV index in April - Mesa, 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
Mesa, ID

Average cloud cover in April - Mesa, 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
Mesa, ID

Average visibility in April - Mesa, 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).

Mesa, Idaho, USA

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