December Weather in Gleno, Timor-Leste

Last updated: August 31, 2025

In Gleno, Timor-Leste, the average temperature in December reaches a pleasant 23°C (74°F). You'll experience a comfortable range, with minimum temperatures dipping to 19°C (66°F) and highs soaring up to 32°C (89°F). Expect moderate rainfall, with 349 mm (13.7 in) of precipitation over 30 days and an average humidity of 74%—perfect conditions for exploring the beauty of the region!

December Temperature in Gleno

In December in Gleno, the average temperature is 23°C (74°F). The maximum can reach 32°C (89°F), while the minimum can drop to as low as 19°C (66°F). This mild climate makes Gleno an ideal destination for outdoor activities and exploration.

December Weather in Gleno: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Gleno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gleno, December typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (89°F) and lows dropping to around 19°C (66°F).

Data source: Temperature data for Gleno generated using information from the Copernicus Climate Change Service.

December Precipitation in Gleno

In Gleno in December, the total precipitation amount is 349 mm (13.7 in) over a span of 30 days.

December Precipitation Trends in Gleno

The chart displays monthly precipitation patterns in Gleno, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Gleno, December typically receives around 349 mm (13.7 inches) of precipitation spread over approximately 30 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Gleno

In Gleno in December humidity is 74%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket, making outdoor activities a bit sticky and potentially exhausting, so travelers should stay hydrated and take frequent breaks in the shade.

December Average Humidity in Gleno

This chart illustrates the average monthly humidity levels in Gleno, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Gleno is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gleno

In Gleno in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Gleno.

Maximum UV Index Levels in Gleno for December

The chart shows the monthly maximum UV Index (UVI) for Gleno in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Gleno typically reaches 15, which falls under the extreme exposure category.

Data source: Gleno December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Gleno Compares to Other Months

Weather in Gleno varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gleno, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Gleno, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	312 mm (12.3 inches)	76%	extreme
February Weather	22°C (73°F)	308 mm (12.1 inches)	82%	extreme
March Weather	23°C (73°F)	398 mm (15.7 inches)	82%	extreme
April Weather	23°C (73°F)	167 mm (6.6 inches)	82%	extreme
May Weather	22°C (73°F)	89 mm (3.5 inches)	83%	extreme
June Weather	22°C (71°F)	35 mm (1.4 inches)	80%	extreme
July Weather	21°C (71°F)	22 mm (0.9 inches)	77%	extreme
August Weather	22°C (72°F)	9 mm (0.4 inches)	77%	extreme
September Weather	23°C (74°F)	11 mm (0.4 inches)	77%	extreme
October Weather	25°C (77°F)	35 mm (1.4 inches)	79%	extreme
November Weather	24°C (76°F)	201 mm (7.9 inches)	77%	extreme
December Weather	23°C (74°F)	349 mm (13.7 inches)	74%	extreme