September Weather in Gayam, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Gayam, Indonesia is a warm 27°C (81°F), with minimums dipping to 25°C (78°F) and soaring to maximums of 29°C (85°F). Expect a touch of rain, with precipitation totaling about 10 mm (0.4 in) over 2 days. The atmosphere is comfortably humid, boasting an average humidity of 72%.

September Temperature in Gayam

In September in Gayam, the average temperature is 27°C (81°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as 25°C (78°F). This pleasant weather makes it an ideal destination for travelers looking to enjoy a warm climate.

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

The chart illustrates September temperature patterns in Gayam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gayam, September typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (78°F).

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

September Precipitation in Gayam

In Gayam in September, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

September Precipitation Trends in Gayam

The chart displays monthly precipitation patterns in Gayam, 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 Gayam, September typically receives around 10 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 Gayam

In Gayam in September humidity is 72%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making travel a bit uncomfortable as you navigate through the thick, sticky air.

September Average Humidity in Gayam

This chart illustrates the average monthly humidity levels in Gayam, 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 Gayam is approximately 72%, 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 Gayam

In Gayam 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 Gayam.

Maximum UV Index Levels in Gayam for September

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

Data source: Gayam 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 Gayam Compares to Other Months

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

This table compares monthly weather conditions in Gayam, 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)	306 mm (12.0 inches)	81%	extreme
February Weather	27°C (81°F)	299 mm (11.8 inches)	85%	extreme
March Weather	27°C (81°F)	259 mm (10.2 inches)	83%	extreme
April Weather	28°C (82°F)	161 mm (6.4 inches)	80%	extreme
May Weather	28°C (83°F)	64 mm (2.5 inches)	81%	extreme
June Weather	28°C (82°F)	61 mm (2.4 inches)	80%	extreme
July Weather	27°C (81°F)	14 mm (0.6 inches)	78%	extreme
August Weather	27°C (81°F)	5 mm (0.2 inches)	74%	extreme
September Weather	27°C (81°F)	10 mm (0.4 inches)	72%	extreme
October Weather	28°C (82°F)	15 mm (0.6 inches)	72%	extreme
November Weather	28°C (82°F)	171 mm (6.8 inches)	73%	extreme
December Weather	27°C (82°F)	353 mm (13.9 inches)	75%	extreme