December weather forecastEast Timor

Weather in December

December in East Timor is firmly within the monsoon season, characterized by heavy rainfall. The average precipitation in Dili reaches approximately 170mm (6.69"), making it one of the wettest months of the year. The mountainous interior regions experience a similar increase in rainfall, contributing to the overall wet conditions.

Temperatures in December continue to be relatively stable, despite the substantial increase in rainfall. The average high stays around 30°C (86°F), and the average low remains near 24°C (75.2°F). The combination of heavy rainfall and sustained warm temperatures result in high humidity levels, indicative of East Timor's tropical monsoon climate.

Weather conditions remain relatively uniform across East Timor due to its compact geographical size, with slight temperature variations in the higher altitudes, mainly during nighttime.

As December transitions into the new year, rainfall remains high and temperatures consistent, maintaining the monsoon season's intensity.

The heavy rainfall in December may impact certain outdoor activities negatively, with hiking trails potentially becoming quite muddy and difficult to traverse. Conversely, the heightened rainfall revitalizes the landscapes, resulting in a lush and vibrant view of East Timor's natural beauty. However, marine activities such as diving might face challenges due to reduced visibility from the increased sediment in the waters.

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• Díli - December »
  December is the month with the most rainfall in Díli, East Timor. The months with the highest UV index in Díli are January through April, August through December, with an average maximum UV index of 12.
• Baucau - December »
  With an average of 12h and 36min of daylight, December has the longest days of the year in Baucau, East Timor. In Baucau the average seawater temperature in December is 30°C (86°F).
• Same - December »
  December, the final month of the year, witnesses the highest rainfall of 172mm (6.77") in Same, East Timor. The month with the most rainfall in Same is December, when the rain falls for 28.4 days and typically aggregates up to 172mm (6.77") of precipitation.