September Weather in Oinao, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Oinao, Indonesia hovers around a warm 27°C (80°F). Expect a comfortable range where the minimum temperature can drop to 21°C (70°F), while the maximum can reach a hot 33°C (91°F). Alongside the warmth, you're likely to encounter about 11 mm (0.4 in) of precipitation spread over 3 days, contributing to an average humidity level of 68%. Enjoy the pleasant climate!

September Temperature in Oinao

In September in Oinao, the average temperature is 27°C (80°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 21°C (70°F). This pleasant climate makes Oinao a great destination for travelers looking to enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Oinao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oinao, September typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (91°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Oinao

In Oinao in September, the precipitation amount is 11 mm (0.4 in) over the course of 3 days.

September Precipitation Trends in Oinao

The chart displays monthly precipitation patterns in Oinao, 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 Oinao, September typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 3 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 Oinao

In Oinao in September, humidity is 68%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky blanket enveloping you, making outdoor activities somewhat draining and prompting frequent breaks to hydrate and seek shade while traveling.

September Average Humidity in Oinao

This chart illustrates the average monthly humidity levels in Oinao, 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 Oinao is approximately 68%, 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 Oinao

In Oinao 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 Oinao.

Maximum UV Index Levels in Oinao for September

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

Data source: Oinao 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 Oinao Compares to Other Months

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

This table compares monthly weather conditions in Oinao, 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 (80°F)	348 mm (13.7 inches)	81%	extreme
February Weather	26°C (80°F)	383 mm (15.1 inches)	86%	extreme
March Weather	27°C (80°F)	337 mm (13.3 inches)	86%	extreme
April Weather	27°C (81°F)	155 mm (6.1 inches)	83%	extreme
May Weather	27°C (81°F)	76 mm (3.0 inches)	83%	extreme
June Weather	26°C (79°F)	38 mm (1.5 inches)	80%	very high
July Weather	25°C (78°F)	10 mm (0.4 inches)	75%	extreme
August Weather	26°C (79°F)	11 mm (0.4 inches)	71%	extreme
September Weather	27°C (80°F)	11 mm (0.4 inches)	68%	extreme
October Weather	28°C (82°F)	35 mm (1.4 inches)	68%	extreme
November Weather	28°C (82°F)	232 mm (9.1 inches)	71%	extreme
December Weather	27°C (81°F)	331 mm (13.1 inches)	76%	extreme