September Weather in Semuda, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Semuda, Indonesia hovers around 27°C (81°F), creating a warm and inviting atmosphere. Expect minimums dipping to 22°C (72°F) and maximums reaching up to 34°C (94°F). With 136 mm (5.3 in) of precipitation spread over 18 days, you might want to pack an umbrella. The average humidity level sits at a steamy 79%, contributing to the area's tropical charm.

September Temperature in Semuda

In September in Semuda, the average temperature is 27°C (81°F), with maximums reaching 34°C (94°F) and minimums dipping to 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Semuda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semuda, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Semuda

In Semuda in September, the total precipitation amount is 136 mm (5.3 in), spread over 18 days.

September Precipitation Trends in Semuda

The chart displays monthly precipitation patterns in Semuda, 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 Semuda, September typically receives around 136 mm (5.3 inches) of precipitation spread over approximately 18 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 Semuda

In Semuda in September, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

September Average Humidity in Semuda

This chart illustrates the average monthly humidity levels in Semuda, 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 Semuda is approximately 79%, 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 Semuda

In Semuda in September, 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 Semuda.

Maximum UV Index Levels in Semuda for September

The chart shows the monthly maximum UV Index (UVI) for Semuda 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 Semuda typically reaches 15, which falls under the extreme exposure category.

Data source: Semuda 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 Semuda Compares to Other Months

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

This table compares monthly weather conditions in Semuda, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	237 mm (9.3 inches)	87%	extreme
February Weather	27°C (81°F)	308 mm (12.1 inches)	87%	extreme
March Weather	27°C (81°F)	299 mm (11.8 inches)	88%	extreme
April Weather	28°C (82°F)	332 mm (13.1 inches)	87%	extreme
May Weather	28°C (82°F)	259 mm (10.2 inches)	85%	extreme
June Weather	27°C (81°F)	215 mm (8.5 inches)	87%	extreme
July Weather	27°C (81°F)	128 mm (5.0 inches)	87%	extreme
August Weather	27°C (81°F)	126 mm (5.0 inches)	86%	extreme
September Weather	27°C (81°F)	136 mm (5.3 inches)	79%	extreme
October Weather	27°C (81°F)	297 mm (11.7 inches)	78%	extreme
November Weather	27°C (81°F)	327 mm (12.9 inches)	81%	extreme
December Weather	27°C (81°F)	303 mm (11.9 inches)	85%	extreme