August weather forecast
Payette, ID

Share

Weather in August

Despite a decline in the average temperatures and UV index from July, August continues to experience hot weather in Payette. It's a predictably dry month; however, rainfall slightly increases compared to July. This period sees quite a bit of sunshine, with 11.3 sunshine hours and clear skies becoming the norm. As August rounds off, the season slowly begins to cool, paving the way for autumn and its milder conditions.

Temperature

The arrival of August denotes a barely perceptible change in the average high-temperatures to a still hot 90°F (32.2°C) from July's 91.2°F (32.9°C). Payette undergoes a major shift from daytime highs, averaging a refreshing 61°F (16.1°C) during the night in August.

Humidity

July and August, with an average relative humidity of 31%, are the least humid months.

Rainfall

In Payette, in August, it is raining for 3 days, with typically 0.16" (4mm) of accumulated precipitation. Throughout the year, in Payette, there are 100.3 rainfall days, and 10.16" (258mm) of precipitation is accumulated.

Snowfall

In Payette, snow does not fall in May through October.

Daylight

In Payette, the average length of the day in August is 13h and 57min.
On the first day of August, sunrise is at 6:36 am and sunset at 9:11 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 8:24 pm MDT.

Sunshine

The average sunshine in August is 11.3h.

UV index

In August, the average daily maximum UV index in Payette, Idaho, is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In August, an average UV index of 6 transforms into the following instructions:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
[Resources]

Frequently asked questions

How hot does it get in Payette in August?

An average high-temperature, in August, in Payette, is 90°F (32.2°C) and the average low-temperature is 61°F (16.1°C).

What are the least humid months in Payette?

July and August, with an average relative humidity of 31%, are the least humid months in Payette, Idaho.

What is the average humidity in August in Payette?

The average relative humidity in August in Payette is 31%.

How many days does it rain in August in Payette?

In Payette, during August, the rain falls for 3 days and regularly aggregates up to 0.16" (4mm) of precipitation.

When it does not snow in Payette?

In Payette, snow does not fall in May through October.

How many hours of daylight does Payette have in August?

The average day length in August in Payette, Idaho, is 13h and 57min.

What time are sunrise and sunset in August in Payette?

In August, on the first day of the month, sunrise is at 6:36 am and sunset at 9:11 pm. On the last day of the month, in Payette, sunrise is at 7:10 am and sunset at 8:24 pm MDT.

How many hours of sunshine does Payette have in August?

The average sunshine duration in August in Payette is 11.3h.

What is the UV index intensity in August in Payette?

The average daily maximum UV index in August in Payette, Idaho, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's 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
Payette, ID

Average temperature in August - Payette, ID
  • Average high temperature in August: 90°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is December (35.1°F).

  • Average low temperature in August: 61°F

The month with the highest average low temperature is August (61°F).
The coldest month (with the lowest average low temperature) is December (22.8°F).

[Resources]

Average pressure in August
Payette, ID

Average pressure in August - Payette, ID
  • Average pressure in August: 29.92"Hg

The month with the highest atmospheric pressure is January (30.24"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

[Resources]

Average wind speed in August
Payette, ID

Average wind speed in August - Payette, ID
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is January (3.6mph).

[Resources]

Average humidity in August
Payette, ID

Average humidity in August - Payette, ID
  • Average humidity in August: 31%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are July and August (31%).

[Resources]

Average rainfall in August
Payette, ID

Average rainfall in August - Payette, ID
  • Average rainfall in August: 0.16"

The wettest month (with the highest rainfall) is December (1.69").
The driest month (with the least rainfall) is July (0.12").

[Resources]

Average rainfall days in August
Payette, ID

Average rainfall days in August - Payette, ID
  • Average rainfall days in August: 3 days

The month with the highest number of rainy days is March (15.5 days).
The month with the least rainy days is August (3 days).

[Resources]

Average snowfall in August
Payette, ID

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

The month with the highest snowfall is December (6.46").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Payette, ID

Average snowfall days in August - Payette, ID
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Payette, ID

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

The month with the longest days is June (Average daylight: 15h and 24min).
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 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

[Resources]

Average sunshine days in August
Payette, ID

Average sunshine days in August - Payette, ID
  • Average sunshine days in August: 25.2 days

The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is March (13.2 days).

[Resources]

Average UV index in August
Payette, ID

Average UV index in August - Payette, ID
  • Average UV index in August: 6

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).

[Resources]

Average cloud cover in August
Payette, ID

Average cloud cover in August - Payette, ID
  • Average cloud cover in August: 8

The months with the most cloud cover are January and December (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 7).

[Resources]

Average visibility in August
Payette, ID

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

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).

[Resources]

Payette, Idaho, USA

Weather forecast for your location

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