December Weather in Tumby Bay

Last updated: March 2, 2024

The weather in Tumby Bay, Australia, during December is characterized by an average temperature of 18°C (66°F). Highs can soar to 34°C (94°F), while lows may dip to 11°C (53°F). Typically, the humidity level in Tumby Bay throughout December hovers around 58%.

11°C (53°F)

Minimum temperature

18°C (66°F)

Average temperature

34°C (94°F)

Maximum temperature

58%

Humidity

Precipitation and Sunshine hours

In December, Tumby Bay averages 21 mm (0.8 inches) of rainfall, typically over the course of 3 rainy days. The month enjoys an average of 14 hours 23 minutes of daylight, with the sun shining for approximately 11 hours 20 minutes each day. Additionally, there is a 56% probability of sunny days during this period.

21 mm (0.8 inches)

Precipitation

3 rainy days

Rainy days

11 hours 20 minutes

Sunshine hours

56%

Chance of sun

UV Index

In December, the UV Index in Tumby Bay reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 5 9 12 14 15 14 11 7 4 2 1
Exposure Low Moderate VeryHigh Extreme High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 25 min 30 min 45 min

Compare Tumby Bay's Climate with Cities Worldwide