August weather forecast
Mesa, ID

Share

Weather in August

August, the last month of the summer in Mesa, is also a moderately hot month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 50°F (10°C).

Temperature

As Mesa transitions from July to August, the average high-temperatures adjust to a still warm 78.4°F (25.8°C), nearly the same as the previous 79.2°F (26.2°C). During August, Mesa detects a significant contrast from its daytime temperatures, with nights averaging at a cool 50°F (10°C).

Humidity

The least humid month is August, with an average relative humidity of 42%.

Rainfall

In Mesa, in August, during 4.9 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Mesa, during the entire year, the rain falls for 98.1 days and collects up to 22.64" (575mm) of precipitation.

Snowfall

July and August are months without snowfall.

Daylight

The average length of the day in August is 13h and 59min.
On the first day of August, sunrise is at 6:33 am and sunset at 9:10 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:23 pm MDT.

Sunshine

The average sunshine in August is 11.4h.

UV index

In Mesa, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 during August translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Mesa in August?

Mesa in August has an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 50°F (10°C).

What is the least humid month?

The least humid month is August, with an average relative humidity of 42%.

What is the average humidity in August?

The average relative humidity in August is 42%.

How many days does it rain in August?

In Mesa, during August, the rain falls for 4.9 days and regularly aggregates up to 0.47" (12mm) of precipitation.

When it does not snow?

In Mesa, snow does not fall in July and August.

Does it snow in August?

In Mesa, in August, it doesn't snow. In September, it regularly snows.

How many hours of daylight does Mesa have in August?

The average day length in August is 13h and 59min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:33 am and sunset at 9:10 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:23 pm MDT.

How long on average sun shines in August?

In August, the average sunshine duration is 11.4h.

What is the UV index reading in August?

In Mesa, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mesa, ID

Average temperature in August - Mesa, ID
  • Average high temperature in August: 78.4°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 August: 50°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 August
Mesa, ID

Average pressure in August - Mesa, ID
  • Average pressure in August: 29.93"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 August
Mesa, ID

Average wind speed in August - Mesa, ID
  • Average wind speed in August: 5.1mph

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 August
Mesa, ID

Average humidity in August - Mesa, ID
  • Average humidity in August: 42%

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 August
Mesa, ID

Average rainfall in August - Mesa, ID
  • Average rainfall in August: 0.47"

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 August
Mesa, ID

Average rainfall days in August - Mesa, ID
  • Average rainfall days in August: 4.9 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 August
Mesa, ID

Average snowfall in August - Mesa, ID
  • Average snowfall in August: 0"

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 August
Mesa, ID

Average snowfall days in August - Mesa, ID
  • Average snowfall days in August: 0 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 August /
Average sunshine in August
Mesa, ID

Average daylight in August / Average sunshine in August - Mesa, ID
  • Average daylight in August: 14h and 0min

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 August: 11h and 2min

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 August
Mesa, ID

Average sunshine days in August - Mesa, ID
  • Average sunshine days in August: 22.3 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 August
Mesa, ID

Average UV index in August - Mesa, ID
  • Average UV index in August: 4

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 August
Mesa, ID

Average cloud cover in August - Mesa, ID
  • Average cloud cover in August: 10

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 August
Mesa, ID

Average visibility in August - Mesa, ID
  • Average visibility in August: 6mi

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

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location