December Weather in Ondong Siau

Last updated: March 2, 2024

The weather in Ondong Siau, Indonesia, during December is characterized by an average temperature of 27°C (81°F). Highs can soar to 29°C (84°F), while lows may dip to 25°C (78°F). Typically, the humidity level in Ondong Siau throughout December hovers around 75%.

25°C (78°F)

Minimum temperature

27°C (81°F)

Average temperature

29°C (84°F)

Maximum temperature

75%

Humidity

Precipitation and Sunshine hours

In December, Ondong Siau averages 272 mm (10.7 inches) of rainfall, typically over the course of 28 rainy days. The month enjoys an average of 11 hours 57 minutes of daylight, with the sun shining for approximately 9 hours 16 minutes each day. Additionally, there is a 12% probability of sunny days during this period.

272 mm (10.7 inches)

Precipitation

28 rainy days

Rainy days

9 hours 16 minutes

Sunshine hours

12%

Chance of sun

UV Index

In December, the UV Index in Ondong Siau reaches a maximum of 12, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 2 4 7 11 12 12 10 7 4 2 1 0 0
Exposure Low Moderate High Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 10 min 15 min 25 min 30 min 45 min

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