September Weather in Gayak, Indonesia

Last updated: August 23, 2025

In Gayak, Indonesia, the average temperature in September hovers around 26°C (79°F). Temperatures tend to range between a comfortable 23°C (74°F) and a warm 28°C (83°F). You'll likely experience light precipitation of about 8 mm (0.3 in) over 2 days, with an average humidity level of 69%. Enjoy the climate while exploring this vibrant destination!

September Temperature in Gayak

In September in Gayak, the average temperature is 26°C (79°F). Maximums can reach 28°C (83°F), while minimums can drop to as low as 23°C (74°F). This pleasant weather makes Gayak an ideal destination for travelers seeking a comfortable climate.

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

The chart illustrates September temperature patterns in Gayak, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gayak, September typically has an average temperature of 26°C (79°F), with highs reaching up to 28°C (83°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Gayak

In Gayak in September, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

September Precipitation Trends in Gayak

The chart displays monthly precipitation patterns in Gayak, 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 Gayak, September typically receives around 8 mm (0.3 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 Gayak

In Gayak in September humidity is 69%. With an average temperature of 26°C (79°F), this humidity feels like walking through a warm, heavy blanket, making travel feel more stifling and sweat-inducing than refreshing.

September Average Humidity in Gayak

This chart illustrates the average monthly humidity levels in Gayak, 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 Gayak is approximately 69%, 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 Gayak

In Gayak 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 Gayak.

Maximum UV Index Levels in Gayak for September

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

Data source: Gayak 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 Gayak Compares to Other Months

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

This table compares monthly weather conditions in Gayak, 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)	165 mm (6.5 inches)	78%	extreme
February Weather	27°C (81°F)	141 mm (5.6 inches)	84%	extreme
March Weather	27°C (81°F)	256 mm (10.1 inches)	84%	extreme
April Weather	27°C (81°F)	97 mm (3.8 inches)	83%	extreme
May Weather	27°C (81°F)	42 mm (1.6 inches)	84%	extreme
June Weather	26°C (79°F)	19 mm (0.7 inches)	80%	extreme
July Weather	26°C (78°F)	8 mm (0.3 inches)	75%	extreme
August Weather	26°C (78°F)	7 mm (0.3 inches)	72%	extreme
September Weather	26°C (79°F)	8 mm (0.3 inches)	69%	extreme
October Weather	27°C (80°F)	26 mm (1.0 inches)	69%	extreme
November Weather	27°C (82°F)	104 mm (4.1 inches)	69%	extreme
December Weather	27°C (81°F)	189 mm (7.4 inches)	72%	extreme