August Weather in Montana

Last updated: March 2, 2024

The weather in Montana, Switzerland, during August is characterized by an average temperature of 13°C (56°F). Highs can soar to 25°C (78°F), while lows may dip to 2°C (35°F). Typically, the humidity level in Montana throughout August hovers around 77%.

2°C (35°F)

Minimum temperature

13°C (56°F)

Average temperature

25°C (78°F)

Maximum temperature

77%

Humidity

Precipitation and Sunshine hours

In August, Montana averages 129 mm (5.1 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 14 hours 4 minutes of daylight, with the sun shining for approximately 12 hours 20 minutes each day. Additionally, there is a 37% probability of sunny days during this period.

129 mm (5.1 inches)

Precipitation

16 rainy days

Rainy days

12 hours 20 minutes

Sunshine hours

37%

Chance of sun

UV Index

In August, the UV Index in Montana reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 4 6 8 9 9 8 6 4 2 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

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