September Weather in Suai, Timor-Leste

Last updated: August 31, 2025

In September, the average temperature in Suai, Timor-Leste is a pleasant 25°C (77°F). Expect a minimum of 17°C (63°F) and a maximum of 31°C (88°F), providing a comfortable range for outdoor activities. While you enjoy the warmth, be mindful of the 12 mm (0.5 in) of precipitation expected over 3 days, and prepare for the average humidity level of 77%.

September Temperature in Suai

In September in Suai, the average temperature is 25°C (77°F). Maximums can reach 31°C (88°F), while minimums can drop to as low as 17°C (63°F). This pleasant climate makes it an ideal time for travelers to explore the beauty of Suai.

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

The chart illustrates September temperature patterns in Suai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suai, September typically has an average temperature of 25°C (77°F), with highs reaching up to 31°C (88°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Suai

In Suai in September, the precipitation amount is 12 mm (0.5 in) during a span of 3 days.

September Precipitation Trends in Suai

The chart displays monthly precipitation patterns in Suai, 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 Suai, September typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 3 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Suai

In Suai in September, humidity is 77%. With an average temperature of 25°C (77°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly heavy but still pleasant, as long as you stay hydrated and take frequent breaks in the shade.

September Average Humidity in Suai

This chart illustrates the average monthly humidity levels in Suai, 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 Suai 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 Suai

In Suai 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 Suai.

Maximum UV Index Levels in Suai for September

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

Data source: Suai 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 Suai Compares to Other Months

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

This table compares monthly weather conditions in Suai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	239 mm (9.4 inches)	76%	extreme
February Weather	26°C (79°F)	213 mm (8.4 inches)	82%	extreme
March Weather	26°C (78°F)	250 mm (9.8 inches)	82%	extreme
April Weather	25°C (78°F)	91 mm (3.6 inches)	82%	extreme
May Weather	25°C (77°F)	82 mm (3.2 inches)	83%	extreme
June Weather	24°C (75°F)	56 mm (2.2 inches)	80%	very high
July Weather	23°C (74°F)	33 mm (1.3 inches)	77%	extreme
August Weather	24°C (75°F)	12 mm (0.5 inches)	77%	extreme
September Weather	25°C (77°F)	12 mm (0.5 inches)	77%	extreme
October Weather	26°C (79°F)	10 mm (0.4 inches)	79%	extreme
November Weather	27°C (80°F)	87 mm (3.4 inches)	77%	extreme
December Weather	26°C (80°F)	200 mm (7.9 inches)	74%	extreme