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September Weather in Basiong, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Basiong, Indonesia hovers around 26°C (78°F), offering a pleasant climate for outdoor activities. Temperatures can range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), accommodating a variety of preferences. However, be prepared for some rain, as the area experiences approximately 303 mm (11.9 in) of precipitation over 24 days. Additionally, an average humidity level of 79% may make the air feel a bit muggy, so plan accordingly!

September Temperature in Basiong

In September, in Basiong, the average temperature is 26°C (78°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as 23°C (74°F). This pleasant climate makes Basiong a great destination for travelers seeking warm and comfortable weather.

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

The chart illustrates September temperature patterns in Basiong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Basiong, September typically has an average temperature of 26°C (78°F), with highs reaching up to 29°C (84°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979798079787978797979
Data source: Temperature data for Basiong generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Basiong

In Basiong in September, the total precipitation amount is 303 mm (11.9 in) over the course of 24 days.

September Precipitation Trends in Basiong

The chart displays monthly precipitation patterns in Basiong, 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 Basiong, September typically receives around 303 mm (11.9 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec242165238305338383331201303239239278
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Basiong

In Basiong in September, humidity is 79%. With an average temperature of 26°C (78°F), this humidity feels like a tropical blanket enveloping you, making outdoor activities less comfortable for traveling.

September Average Humidity in Basiong

This chart illustrates the average monthly humidity levels in Basiong, 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 Basiong is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%82%81%80%76%76%78%79%79%77%77%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Basiong

In Basiong 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 Basiong.

Maximum UV Index Levels in Basiong for September

The chart shows the monthly maximum UV Index (UVI) for Basiong 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 Basiong typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161412121415151413
Data source: Basiong 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 Basiong Compares to Other Months

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

This table compares monthly weather conditions in Basiong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)242 mm (9.5 inches)78%extreme
February Weather26°C (79°F)164 mm (6.5 inches)82%extreme
March Weather26°C (79°F)237 mm (9.3 inches)81%extreme
April Weather26°C (79°F)305 mm (12.0 inches)80%extreme
May Weather26°C (80°F)337 mm (13.3 inches)76%extreme
June Weather26°C (79°F)383 mm (15.1 inches)76%extreme
July Weather26°C (78°F)331 mm (13.0 inches)78%extreme
August Weather26°C (79°F)201 mm (7.9 inches)79%extreme
September Weather26°C (78°F)303 mm (11.9 inches)79%extreme
October Weather26°C (79°F)239 mm (9.4 inches)77%extreme
November Weather26°C (80°F)238 mm (9.4 inches)76%extreme
December Weather26°C (80°F)278 mm (10.9 inches)77%extreme

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