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September Weather in Sinawilan, Philippines

Last updated: August 27, 2025

In September, the average temperature in Sinawilan, Philippines is a warm 26°C (80°F), with a range that can drop to a minimum of 22°C (71°F) and peak at a scorching 33°C (92°F). Expect frequent rainfall, as 257 mm (10.1 in) of precipitation is spread across 25 days, contributing to a high average humidity of 85%. Whether you're planning outdoor activities or cozy indoor experiences, be prepared for the tropical climate!

September Temperature in Sinawilan

In September in Sinawilan, the average temperature is 26°C (80°F). Maximums can reach 33°C (92°F) and minimums can be as low as 22°C (71°F). This makes Sinawilan a perfect destination for travelers seeking warm weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in Sinawilan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sinawilan, September typically has an average temperature of 26°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec787980818180797979797979
Data source: Temperature data for Sinawilan 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 Sinawilan

In Sinawilan in September, the precipitation amount is 257 mm (10.1 in) over the course of 25 days.

September Precipitation Trends in Sinawilan

The chart displays monthly precipitation patterns in Sinawilan, 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 Sinawilan, September typically receives around 257 mm (10.1 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec197111145155300296263261257314183194
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sinawilan

In Sinawilan in September humidity is 85%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities quite challenging and necessitating regular breaks to stay hydrated while sightseeing.

September Average Humidity in Sinawilan

This chart illustrates the average monthly humidity levels in Sinawilan, 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 Sinawilan is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%91%87%84%83%82%83%85%82%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sinawilan

In Sinawilan 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 Sinawilan.

Maximum UV Index Levels in Sinawilan for September

The chart shows the monthly maximum UV Index (UVI) for Sinawilan 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 Sinawilan typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161513141415141312
Data source: Sinawilan 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 Sinawilan Compares to Other Months

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

This table compares monthly weather conditions in Sinawilan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)196 mm (7.7 inches)90%extreme
February Weather26°C (79°F)111 mm (4.4 inches)92%extreme
March Weather27°C (80°F)144 mm (5.7 inches)90%extreme
April Weather27°C (82°F)155 mm (6.1 inches)87%extreme
May Weather27°C (81°F)300 mm (11.8 inches)83%extreme
June Weather26°C (80°F)296 mm (11.6 inches)83%extreme
July Weather26°C (79°F)263 mm (10.3 inches)82%extreme
August Weather26°C (80°F)261 mm (10.3 inches)83%extreme
September Weather26°C (80°F)257 mm (10.1 inches)85%extreme
October Weather26°C (80°F)314 mm (12.4 inches)82%extreme
November Weather26°C (80°F)183 mm (7.2 inches)83%extreme
December Weather26°C (79°F)194 mm (7.6 inches)87%extreme

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