September Weather in Kotawaringin, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Kotawaringin, Indonesia hovers around 27°C (80°F), creating a warm and inviting atmosphere. Temperatures can dip to a minimum of 21°C (69°F) and soar to a maximum of 35°C (95°F). Expect a fair amount of rain, with 193 mm (7.6 in) of precipitation spread over 19 days, contributing to an average humidity of 79%. Stay prepared for both sun and showers!

September Temperature in Kotawaringin

In September in Kotawaringin, the average temperature is 27°C (80°F), with maximums reaching 35°C (95°F) and minimums dipping as low as 21°C (69°F). It's an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates September temperature patterns in Kotawaringin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kotawaringin, 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 (69°F).

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

September Precipitation in Kotawaringin

In Kotawaringin in September, the precipitation amount is 193 mm (7.6 in) over a period of 19 days.

September Precipitation Trends in Kotawaringin

The chart displays monthly precipitation patterns in Kotawaringin, 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 Kotawaringin, September typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Kotawaringin

In Kotawaringin in September humidity is 79%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, dense blanket, making travel feel sluggish and allowing every step to become noticeably heavier.

September Average Humidity in Kotawaringin

This chart illustrates the average monthly humidity levels in Kotawaringin, 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 Kotawaringin is approximately 79%, 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 Kotawaringin

In Kotawaringin 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 Kotawaringin.

Maximum UV Index Levels in Kotawaringin for September

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

Data source: Kotawaringin 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 Kotawaringin Compares to Other Months

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

This table compares monthly weather conditions in Kotawaringin, 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 (80°F)	216 mm (8.5 inches)	86%	extreme
February Weather	27°C (80°F)	231 mm (9.1 inches)	86%	extreme
March Weather	27°C (80°F)	267 mm (10.5 inches)	86%	extreme
April Weather	27°C (81°F)	286 mm (11.2 inches)	84%	extreme
May Weather	27°C (81°F)	269 mm (10.6 inches)	83%	extreme
June Weather	27°C (81°F)	221 mm (8.7 inches)	85%	extreme
July Weather	26°C (80°F)	165 mm (6.5 inches)	85%	extreme
August Weather	27°C (80°F)	154 mm (6.1 inches)	85%	extreme
September Weather	27°C (80°F)	193 mm (7.6 inches)	79%	extreme
October Weather	27°C (80°F)	302 mm (11.9 inches)	80%	extreme
November Weather	27°C (80°F)	291 mm (11.5 inches)	80%	extreme
December Weather	26°C (80°F)	262 mm (10.3 inches)	83%	extreme