August weather forecast
Charlo, MT

Weather in August

The last month of the summer, August, is another warm month in Charlo, Montana, with average temperature varying between 79.3°F (26.3°C) and 49.5°F (9.7°C).

Temperature

In August, the average high-temperature is almost the same as in July - a still warm 79.3°F (26.3°C). In Charlo, the average low-temperature is 49.5°F (9.7°C).

Humidity

The least humid month is August, with an average relative humidity of 49%.

Rainfall

July and August are months with the least rain in Charlo when the rain falls for 7.4 days and typically aggregates up to 0.63" (16mm) of rain.

Snowfall

June through August are months without snowfall.

Daylight

The average length of the day in August is 14.2h.

Sunshine

In Charlo, Montana, the average sunshine in August is 11.7h.

UV index

The average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: In August, the average maximum UV index of 4 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
[Resources]

FAQ

What is the least humid month in Charlo?

The least humid month is August, with an average relative humidity of 49%.

What is the average humidity in August in Charlo?

In Charlo, the average relative humidity in August is 49%.

What is the driest month in Charlo?

Months with the least rainfall in Charlo are July and August Rain falls for 7.4 days and accumulates 0.63" (16mm) of rain.

How much does it rain in Charlo in August?

In August, in Charlo, Montana, the rain falls for 7.4 days. Throughout August, 0.63" (16mm) of precipitation is accumulated.

When it does not snow in Charlo?

In Charlo, Montana, snow does not fall in June through August.

Does it snow in Charlo in August?

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

What is the average length of the day in August in Charlo?

The average length of the day in August in Charlo, Montana, is 14.2h.

How long on average sun shines in August in Charlo?

In August, the average sunshine in Charlo, Montana, is 11.7h.

What is the UV index intensity in August in Charlo?

In August, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in August
Charlo, MT

Average temperature in August - Charlo, MT
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.4°F).

  • Average low temperature in August: 49.5°F

The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).

[Resources]

Average pressure in August
Charlo, MT

Average pressure in August - Charlo, MT
  • Average pressure in August: 29.95"

The month with the highest atmospheric pressure is January (30.18").
The month with the lowest atmospheric pressure is June (29.92").

[Resources]

Average wind speed in August
Charlo, MT

Average wind speed in August - Charlo, MT
  • Average wind speed in August: 3.9mph

The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest months (with the lowest average wind speed) are January, August and December (3.9mph).

[Resources]

Average humidity in August
Charlo, MT

Average humidity in August - Charlo, MT
  • Average humidity in August: 49%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (49%).

[Resources]

Average rainfall in August
Charlo, MT

Average rainfall in August - Charlo, MT
  • Average rainfall in August: 0.63"

The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.63").

[Resources]

Average rainfall days in August
Charlo, MT

Average rainfall days in August - Charlo, MT
  • Average rainfall days in August: 7.4 days

The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is August (7.4 days).

[Resources]

Average snowfall in August
Charlo, MT

Average snowfall in August - Charlo, MT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (6.5").
Months with the least snowfall are June, July and August (0").

[Resources]

Average snowfall days in August
Charlo, MT

Average snowfall days in August - Charlo, MT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (14.5 days).
Months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Charlo, MT

Average daylight in August / Average sunshine in August - Charlo, MT
  • Average daylight in August: 14.2h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in August: 11.7h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 4.7h).

[Resources]

Average sunshine days in August
Charlo, MT

Average sunshine days in August - Charlo, MT
  • Average sunshine days in August: 20.3 days

The month with the most sunshine days is July (20.8 days).
The month with the least sunshine days is February (11 days).

[Resources]

Average UV index in August
Charlo, MT

Average UV index in August - Charlo, MT
  • Average UV index in August: 4

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

[Resources]

Average cloud cover in August
Charlo, MT

Average cloud cover in August - Charlo, MT
  • Average cloud cover in August: 14

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 14).

[Resources]

Average visibility in August
Charlo, MT

Average visibility in August - Charlo, MT
  • Average visibility in August: 6mi

Months with the highest visibility are April, May, June, July, August, September and October (6mi).
Months with the lowest visibility are January, February and December (4mi).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location