September Weather in Bula, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Bula, Indonesia hovers around 26°C (79°F), with daily variations where the minimum can dip to 23°C (74°F) and the maximum can reach 29°C (84°F). Visitors should be prepared for a wet season, as precipitation averages 162 mm (6.4 in) across 22 days, accompanied by a high humidity level of 83%.

September Temperature in Bula

In September in Bula, the average temperature is 26°C (79°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 23°C (74°F). This mild and pleasant weather makes Bula an ideal destination for travelers seeking comfortable conditions.

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

The chart illustrates September temperature patterns in Bula, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bula, September typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (84°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Bula

In Bula in September, the precipitation amount is 162 mm (6.4 in) over the course of 22 days.

September Precipitation Trends in Bula

The chart displays monthly precipitation patterns in Bula, 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 Bula, September typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 22 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 Bula

In Bula in September, humidity is 83%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making travel an exercise in endurance as the air clings to your skin and saps your energy.

September Average Humidity in Bula

This chart illustrates the average monthly humidity levels in Bula, 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 Bula is approximately 83%, 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 Bula

In Bula 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 Bula.

Maximum UV Index Levels in Bula for September

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

Data source: Bula 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 Bula Compares to Other Months

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

This table compares monthly weather conditions in Bula, 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)	161 mm (6.3 inches)	78%	extreme
February Weather	27°C (80°F)	195 mm (7.7 inches)	80%	extreme
March Weather	27°C (80°F)	263 mm (10.4 inches)	79%	extreme
April Weather	27°C (81°F)	258 mm (10.2 inches)	81%	extreme
May Weather	27°C (81°F)	219 mm (8.6 inches)	77%	extreme
June Weather	26°C (80°F)	194 mm (7.6 inches)	79%	extreme
July Weather	26°C (79°F)	180 mm (7.1 inches)	83%	extreme
August Weather	26°C (79°F)	104 mm (4.1 inches)	86%	extreme
September Weather	26°C (79°F)	162 mm (6.4 inches)	83%	extreme
October Weather	27°C (80°F)	167 mm (6.6 inches)	81%	extreme
November Weather	27°C (81°F)	181 mm (7.1 inches)	78%	extreme
December Weather	27°C (81°F)	212 mm (8.4 inches)	77%	extreme