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United StatesThe weather in August in Idaho
It's warm in August in Idaho with an average temperature of 27°C. Temperatures this month range from a low of 24°C to a high of 30°C. At night, you can expect temperatures between 2°C and 9°C.
Looking for great weather? August is a good time to be in Idaho. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Idaho, United States. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 35°C in 2018, Idaho reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 10°C in 2014. The extreme nighttime temperatures ranged from a lowest recorded value of -4°C to a highest value of 17°C.
Rainfall amount
In August, there is an average of 30 mm of precipitation, spread over 5 days. The wind speed is around 3 Bft, mostly coming from the Southwest.
Daily weather in August for Idaho
Click on any day in August to get detailed info about the usual weather on that day in Idaho. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Idaho | New York | |
|---|---|---|
| Average temperature | 27°C | 30°C |
| Max. temperature | 30°C | 31°C |
| Min. temperature | 2°C | -5°C |
| Total precipitation | 30 mm | 79 mm |
| Rainy days | 5 days | 13 days |
Start of August
The month of August starts in Idaho with hot temps, averaging around 28°C during the day and nights around 8°C.
Mid August
By mid-August, daytime temps stay steady at around 28°C, with nights around 7°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of August
By the end of August, the average daytime temperature in Idaho is around 26°C, while nighttime temps are about 5°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Idaho for all months and discover the best travel time
The climate in Idaho is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Idaho to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in August in Idaho, United States. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Idaho
Temperature in August in Idaho over the years
Precipitation charts
These charts show the average amount of precipitation in August in Idaho, United States. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Idaho
Total precipitation in August in Idaho over the years
Daily UV index in August in Idaho
This chart shows the average daily UV index in August in Idaho, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Idaho
Have you been to Idaho in August?
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Average weather in Idaho by month
Click on a month below to see detailed weather info for Idaho. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.