September Weather in Sambas, Indonesia

Last updated: August 23, 2025

The average temperature in Sambas, Indonesia during September is a warm 27°C (80°F), with minimums dipping to 21°C (70°F) and maximums reaching up to 35°C (95°F). Expect 237 mm (9.3 in) of precipitation over approximately 22 days, contributing to an average humidity level of 82%. Prepare for a mix of warmth and moisture as you explore this vibrant locale!

September Temperature in Sambas

In September in Sambas, the average temperature is 27°C (80°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 21°C (70°F). This pleasant climate makes Sambas an ideal destination for travelers seeking warm weather.

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

The chart illustrates September temperature patterns in Sambas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sambas, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Sambas

In Sambas in September, the precipitation amount is 237 mm (9.3 in) over the course of 22 days.

September Precipitation Trends in Sambas

The chart displays monthly precipitation patterns in Sambas, 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 Sambas, September typically receives around 237 mm (9.3 inches) of precipitation spread over approximately 22 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 Sambas

In Sambas in September, humidity is 82%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, often leaving travelers longing for shade and a refreshing drink.

September Average Humidity in Sambas

This chart illustrates the average monthly humidity levels in Sambas, 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 Sambas is approximately 82%, 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 Sambas

In Sambas in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sambas, you can check here.

Maximum UV Index Levels in Sambas for September

The chart shows the monthly maximum UV Index (UVI) for Sambas 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 Sambas typically reaches 14, which falls under the extreme exposure category.

Data source: Sambas 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 Sambas Compares to Other Months

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

This table compares monthly weather conditions in Sambas, 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)	252 mm (9.9 inches)	87%	extreme
February Weather	26°C (79°F)	189 mm (7.5 inches)	87%	extreme
March Weather	27°C (80°F)	203 mm (8.0 inches)	88%	extreme
April Weather	27°C (81°F)	238 mm (9.4 inches)	83%	extreme
May Weather	27°C (81°F)	266 mm (10.5 inches)	80%	extreme
June Weather	27°C (81°F)	235 mm (9.3 inches)	81%	extreme
July Weather	27°C (81°F)	210 mm (8.3 inches)	80%	extreme
August Weather	27°C (81°F)	181 mm (7.1 inches)	83%	extreme
September Weather	27°C (80°F)	237 mm (9.3 inches)	82%	extreme
October Weather	26°C (80°F)	313 mm (12.3 inches)	82%	extreme
November Weather	26°C (79°F)	347 mm (13.7 inches)	81%	extreme
December Weather	26°C (79°F)	401 mm (15.8 inches)	85%	extreme