September Weather in Merkawang, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Merkawang, Indonesia hovers around 27°C (82°F), with a minimum of 24°C (75°F) and a maximum reaching 31°C (88°F). Expect some rain, with 25 mm (1.0 in) of precipitation spread over approximately 5 days. The average humidity during this month is around 70%, providing a warm and humid atmosphere to enjoy.

September Temperature in Merkawang

In September in Merkawang, the average temperature is 27°C (82°F), with maximums reaching 31°C (88°F) and minimums dipping as low as 24°C (75°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Merkawang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Merkawang, September typically has an average temperature of 27°C (82°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Merkawang

In Merkawang in September, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

September Precipitation Trends in Merkawang

The chart displays monthly precipitation patterns in Merkawang, 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 Merkawang, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 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 Merkawang

In Merkawang in September, humidity is 70%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket wrapping around you, making traveling feel slightly sluggish but also inviting, as you step into a vibrant, lush atmosphere that encourages exploration at a leisurely pace.

September Average Humidity in Merkawang

This chart illustrates the average monthly humidity levels in Merkawang, 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 Merkawang is approximately 70%, 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 Merkawang

In Merkawang 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 Merkawang, you can check here.

Maximum UV Index Levels in Merkawang for September

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

Data source: Merkawang 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 Merkawang Compares to Other Months

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

This table compares monthly weather conditions in Merkawang, 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)	282 mm (11.1 inches)	82%	extreme
February Weather	27°C (81°F)	292 mm (11.5 inches)	86%	extreme
March Weather	27°C (81°F)	250 mm (9.9 inches)	84%	extreme
April Weather	28°C (82°F)	171 mm (6.7 inches)	80%	extreme
May Weather	28°C (83°F)	94 mm (3.7 inches)	81%	extreme
June Weather	28°C (82°F)	78 mm (3.1 inches)	81%	very high
July Weather	27°C (81°F)	24 mm (0.9 inches)	78%	extreme
August Weather	27°C (81°F)	13 mm (0.5 inches)	74%	extreme
September Weather	27°C (82°F)	25 mm (1.0 inches)	70%	extreme
October Weather	28°C (82°F)	69 mm (2.7 inches)	72%	extreme
November Weather	28°C (82°F)	191 mm (7.5 inches)	73%	extreme
December Weather	27°C (82°F)	277 mm (10.9 inches)	75%	extreme