Dubois
Idaho, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Dubois, ID

The last month of the summer, August, is also a moderately hot month in Dubois, Idaho, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 82.9°F (28.3°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still warm 82.9°F (28.3°C). In August, in Dubois, Idaho, the average low-temperature is 52.5°F (11.4°C).

Humidity

The least humid month in Dubois is August, with an average relative humidity of 39%.

Rainfall

In August, in Dubois, the rain falls for 5.9 days. Throughout August, 0.39" (10mm) of precipitation is accumulated. Throughout the year, there are 97.5 rainfall days, and 11.85" (301mm) of precipitation is accumulated.

Snowfall

In Dubois, Idaho, snow does not fall in June through August.

Daylight

In August, the average length of the day is 14h.

Sunshine

In August, the average sunshine is 11.8h.

UV index

In August, the average daily maximum UV index in Dubois is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in August in Dubois?

The average high-temperature, in August, in Dubois, is 82.9°F (28.3°C), while the average low-temperature is 52.5°F (11.4°C).

What is the least humid month in Dubois?

With an average relative humidity of 39%, August is the least humid month.

What is the average humidity in August in Dubois?

In August, the average relative humidity is 39%.

How many days does it rain in August in Dubois?

In Dubois, in August, during 5.9 rainfall days, 0.39" (10mm) of precipitation is typically accumulated.

Does it snow in Dubois in August?

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

When it does not snow in Dubois?

In Dubois, Idaho, snow does not fall in June through August.

How many hours of daylight does Dubois have in August?

In Dubois, Idaho, the average length of the day in August is 14h.

How long on average sun shines in August in Dubois?

In August, the average sunshine is 11.8h.

How high is the UV index in August in Dubois?

In Dubois, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in August - Dubois, ID
  • Average high temperature in August: 28.3°C

The warmest month (with the highest average high temperature) is July (28.7°C).
The month with the lowest average high temperature is December (-3.2°C).

  • Average low temperature in August: 11.4°C

The month with the highest average low temperature is August (11.4°C).
The coldest month (with the lowest average low temperature) is January (-10.9°C).

Average humidity in August - Dubois, ID
  • Average humidity in August: 39%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (39%).

Average rainfall in August - Dubois, ID
  • Average rainfall in August: 10mm

The wettest month (with the highest rainfall) is January (38mm).
The driest month (with the lowest rainfall) is July (7mm).

Average rainfall days in August - Dubois, ID
  • Average rainfall days in August: 5.9 days

The month with the highest number of rainy days is April (13 days).
The month with the lowest number of rainy days is July (5 days).

Average snowfall in August - Dubois, ID
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (304mm).
Months with the lowest snowfall are June, July and August (0mm).

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

The month with the highest number of snowfall days is January (18.1 days).
Months with the lowest number of snowfall days are July and August (0 days).

Average daylight in August / Average sunshine in August - Dubois, ID
  • Average daylight in August: 14h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in August: 11.8h

The month with most sunshine is July (Average sunshine: 12.1h).
The month with least sunshine is January (Average sunshine: 4.3h).

Average UV index in August - Dubois, ID
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 1).