December Weather in Mount Pleasant

Last updated: March 2, 2024

The weather in Mount Pleasant, Australia, during December is characterized by an average temperature of 19°C (66°F). Highs can soar to 37°C (99°F), while lows may dip to 7°C (44°F). Typically, the humidity level in Mount Pleasant throughout December hovers around 46%.

7°C (44°F)

Minimum temperature

19°C (66°F)

Average temperature

37°C (99°F)

Maximum temperature

46%

Humidity

Precipitation and Sunshine hours

In December, Mount Pleasant averages 16 mm (0.6 inches) of rainfall, typically over the course of 4 rainy days. The month enjoys an average of 14 hours 26 minutes of daylight, with the sun shining for approximately 11 hours 22 minutes each day. Additionally, there is a 70% probability of sunny days during this period.

16 mm (0.6 inches)

Precipitation

4 rainy days

Rainy days

11 hours 22 minutes

Sunshine hours

70%

Chance of sun

UV Index

In December, the UV Index in Mount Pleasant reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 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 3 6 9 13 15 15 13 10 7 4 2 1
Exposure Low Moderate High VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 10 min 15 min 25 min 30 min 45 min

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