September Weather in Lotu, Indonesia

Last updated: August 23, 2025

In Lotu, Indonesia, the average temperature in September hovers around 27°C (81°F), with a comfortable minimum of 25°C (77°F) and a warm maximum reaching 30°C (86°F). Expect 303 mm (11.9 in) of precipitation spread over 23 days, contributing to an average humidity level of 81%. Embrace the tropical vibes!

September Temperature in Lotu

In September in Lotu, the average temperature is 27°C (81°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 25°C (77°F). It's a perfect time to visit Lotu for warm and pleasant weather!

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

The chart illustrates September temperature patterns in Lotu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lotu, September typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in Lotu

In Lotu in September, the precipitation amount is 303 mm (11.9 in) over a span of 23 days.

September Precipitation Trends in Lotu

The chart displays monthly precipitation patterns in Lotu, 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 Lotu, September typically receives around 303 mm (11.9 inches) of precipitation spread over approximately 23 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 Lotu

In Lotu in September humidity is 81%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy blanket enveloping you, making travel quite uncomfortable as it can quickly drain your energy and require frequent hydration breaks.

September Average Humidity in Lotu

This chart illustrates the average monthly humidity levels in Lotu, 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 Lotu is approximately 81%, 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 Lotu

In Lotu 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 Lotu.

Maximum UV Index Levels in Lotu for September

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

Data source: Lotu 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 Lotu Compares to Other Months

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

This table compares monthly weather conditions in Lotu, 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)	178 mm (7.0 inches)	77%	extreme
February Weather	28°C (82°F)	170 mm (6.7 inches)	75%	extreme
March Weather	28°C (82°F)	272 mm (10.7 inches)	76%	extreme
April Weather	27°C (82°F)	279 mm (11.0 inches)	74%	extreme
May Weather	28°C (82°F)	282 mm (11.1 inches)	75%	extreme
June Weather	28°C (82°F)	194 mm (7.6 inches)	76%	extreme
July Weather	27°C (82°F)	289 mm (11.4 inches)	74%	extreme
August Weather	27°C (81°F)	294 mm (11.6 inches)	78%	extreme
September Weather	27°C (81°F)	303 mm (11.9 inches)	81%	extreme
October Weather	27°C (81°F)	471 mm (18.6 inches)	84%	extreme
November Weather	27°C (80°F)	526 mm (20.7 inches)	81%	extreme
December Weather	27°C (81°F)	335 mm (13.2 inches)	79%	extreme