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September Weather in Bolanon, Philippines

Last updated: August 27, 2025

In September, the average temperature in Bolanon, Philippines hovers around 28°C (83°F), with a comfortable minimum of 25°C (78°F) and a warm maximum of 32°C (89°F). Expect a precipitation amount of 213 mm (8.4 in) spread across 23 days, contributing to an overall average humidity of 90%. Stay prepared for a humid and occasionally rainy experience!

September Temperature in Bolanon

In September in Bolanon, the average temperature is 28°C (83°F). Maximums can reach 32°C (89°F), while minimums can drop to as low as 25°C (78°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Bolanon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bolanon, September typically has an average temperature of 28°C (83°F), with highs reaching up to 32°C (89°F) and lows dropping to around 25°C (78°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081828383838383828281
Data source: Temperature data for Bolanon 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 Bolanon

In Bolanon in September, the total precipitation amount is 213 mm (8.4 in) spread over 23 days.

September Precipitation Trends in Bolanon

The chart displays monthly precipitation patterns in Bolanon, 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 Bolanon, September typically receives around 213 mm (8.4 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec28816915186155237217164213278260345
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bolanon

In Bolanon in September humidity is 90%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making travel strenuous and uncomfortable as sweat clings to your skin, and the air feels thick and heavy with moisture.

September Average Humidity in Bolanon

This chart illustrates the average monthly humidity levels in Bolanon, 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 Bolanon is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%77%78%85%87%88%89%90%87%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bolanon

In Bolanon in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Bolanon, you can check here.

Maximum UV Index Levels in Bolanon for September

The chart shows the monthly maximum UV Index (UVI) for Bolanon 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 Bolanon typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161414141414131211
Data source: Bolanon 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 Bolanon Compares to Other Months

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

This table compares monthly weather conditions in Bolanon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)288 mm (11.3 inches)85%extreme
February Weather27°C (80°F)169 mm (6.6 inches)80%extreme
March Weather27°C (81°F)150 mm (5.9 inches)77%extreme
April Weather28°C (82°F)86 mm (3.4 inches)78%extreme
May Weather29°C (84°F)155 mm (6.1 inches)84%extreme
June Weather29°C (84°F)237 mm (9.3 inches)87%extreme
July Weather28°C (83°F)217 mm (8.5 inches)88%extreme
August Weather28°C (83°F)163 mm (6.4 inches)89%extreme
September Weather28°C (83°F)213 mm (8.4 inches)90%extreme
October Weather28°C (82°F)278 mm (10.9 inches)87%extreme
November Weather28°C (82°F)260 mm (10.2 inches)90%extreme
December Weather27°C (81°F)345 mm (13.6 inches)91%extreme

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