August Weather in Saint Joseph

Last updated: March 2, 2024

The weather in Saint Joseph, United States, during August is characterized by an average temperature of 25°C (76°F). Highs can soar to 35°C (94°F), while lows may dip to 13°C (56°F). Typically, the humidity level in Saint Joseph throughout August hovers around 78%.

13°C (56°F)

Minimum temperature

25°C (76°F)

Average temperature

35°C (94°F)

Maximum temperature

78%

Humidity

Precipitation and Sunshine hours

In August, Saint Joseph averages 106 mm (4.2 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 13 hours 38 minutes of daylight, with the sun shining for approximately 10 hours 30 minutes each day. Additionally, there is a 62% probability of sunny days during this period.

106 mm (4.2 inches)

Precipitation

9 rainy days

Rainy days

10 hours 30 minutes

Sunshine hours

62%

Chance of sun

UV Index

In August, the UV Index in Saint Joseph reaches a maximum of 10, 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 7 9 10 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

Compare Saint Joseph's Climate with Cities Worldwide