September Weather in Gleno, Timor-Leste

Last updated: August 31, 2025

In Gleno, Timor-Leste, the average temperature in September hovers around 23°C (74°F), making it a pleasant time of year. Temperatures can dip as low as 13°C (56°F) and rise to a balmy 32°C (89°F). Expect 11 mm (0.4 in) of precipitation spread over 2 days, with average humidity levels sitting at a comfortable 77%.

September Temperature in Gleno

In September in Gleno, the average temperature is 23°C (74°F), with maximums reaching 32°C (89°F) and minimums dropping as low as 13°C (56°F). This pleasant temperature range makes Gleno an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates September 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, September typically has an average temperature of 23°C (74°F), with highs reaching up to 32°C (89°F) and lows dropping to around 13°C (56°F).

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

September Precipitation in Gleno

In Gleno in September, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

September Precipitation Trends in Gleno

The chart displays monthly precipitation patterns in Gleno, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Gleno, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Gleno

In Gleno in September, humidity is 77%. With an average temperature of 23°C (74°F), this humidity feels like being enveloped in a warm, sticky blanket, making travel somewhat uncomfortable and requiring frequent hydration breaks to enjoy the sights without feeling overheated.

September Average Humidity in Gleno

This chart illustrates the average monthly humidity levels in Gleno, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Gleno is approximately 77%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Gleno

In Gleno in September, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Gleno.

Maximum UV Index Levels in Gleno for September

The chart shows the monthly maximum UV Index (UVI) for Gleno in September, 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 September, the maximum UV index in Gleno typically reaches 16, which falls under the extreme exposure category.

Data source: Gleno September 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 September 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 September’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 September’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