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September Weather in Gorontalo, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Gorontalo, Indonesia is a comfortable 26°C (79°F), with minimums dipping to 22°C (72°F) and maximums reaching up to 30°C (87°F). Be prepared for some rain, as the area receives an average precipitation of 175 mm (6.9 in) over 18 days. With an average humidity of 80%, it's a place where you can truly feel the warmth and vibrancy of the season!

September Temperature in Gorontalo

In September in Gorontalo, the average temperature is 26°C (79°F). Maximums can reach 30°C (87°F), and minimums can be as low as 22°C (72°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Gorontalo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gorontalo, September typically has an average temperature of 26°C (79°F), with highs reaching up to 30°C (87°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979798079787979797980
Data source: Temperature data for Gorontalo 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 Gorontalo

In Gorontalo in September, the precipitation amount is 175 mm (6.9 in) spread over 18 days.

September Precipitation Trends in Gorontalo

The chart displays monthly precipitation patterns in Gorontalo, 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 Gorontalo, September typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec150131191288268258234140175197227186
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gorontalo

In Gorontalo in September humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.

September Average Humidity in Gorontalo

This chart illustrates the average monthly humidity levels in Gorontalo, 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 Gorontalo is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%84%82%76%78%80%82%80%78%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gorontalo

In Gorontalo 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 Gorontalo.

Maximum UV Index Levels in Gorontalo for September

The chart shows the monthly maximum UV Index (UVI) for Gorontalo 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 Gorontalo typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161412131415141313
Data source: Gorontalo 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 Gorontalo Compares to Other Months

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

This table compares monthly weather conditions in Gorontalo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)150 mm (5.9 inches)80%extreme
February Weather26°C (79°F)131 mm (5.2 inches)84%extreme
March Weather26°C (79°F)191 mm (7.5 inches)84%extreme
April Weather26°C (80°F)288 mm (11.3 inches)82%extreme
May Weather26°C (80°F)268 mm (10.5 inches)76%extreme
June Weather26°C (79°F)258 mm (10.2 inches)78%extreme
July Weather26°C (78°F)234 mm (9.2 inches)80%extreme
August Weather26°C (79°F)139 mm (5.5 inches)82%extreme
September Weather26°C (79°F)175 mm (6.9 inches)80%extreme
October Weather26°C (80°F)197 mm (7.8 inches)78%extreme
November Weather26°C (80°F)227 mm (8.9 inches)77%extreme
December Weather26°C (80°F)186 mm (7.3 inches)78%extreme

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