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September Weather in Mainit, Philippines

Last updated: August 27, 2025

In September, the average temperature in Mainit, Philippines hovers around 26°C (80°F), offering a warm and inviting atmosphere. While the minimum temperature can dip to 24°C (75°F), it can rise to a balmy 31°C (87°F) at its peak. However, be prepared for some rain, as the area receives an average precipitation of 359 mm (14.1 in) over 28 days. With an average humidity of 87%, the air is both warm and humid, creating a tropical feel.

September Temperature in Mainit

In September in Mainit, the average temperature is 26°C (80°F). The maximum can reach 31°C (87°F) and the minimum can be as low as 24°C (75°F). This mild and pleasant climate makes it an ideal time for exploring the area and enjoying outdoor activities.

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

The chart illustrates September temperature patterns in Mainit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mainit, September typically has an average temperature of 26°C (80°F), with highs reaching up to 31°C (87°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec787879818180808079797979
Data source: Temperature data for Mainit 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 Mainit

In Mainit in September, the total precipitation amount is 359 mm (14.1 in), which occurs over a period of 28 days.

September Precipitation Trends in Mainit

The chart displays monthly precipitation patterns in Mainit, 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 Mainit, September typically receives around 359 mm (14.1 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec22612595123270337333325359417307266
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mainit

In Mainit in September, humidity is 87%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting as each step demands extra effort amidst the thick, muggy air.

September Average Humidity in Mainit

This chart illustrates the average monthly humidity levels in Mainit, 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 Mainit is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%78%78%77%77%80%80%83%87%81%82%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mainit

In Mainit 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 Mainit.

Maximum UV Index Levels in Mainit for September

The chart shows the monthly maximum UV Index (UVI) for Mainit 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 Mainit typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121516161513141515141311
Data source: Mainit 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 Mainit Compares to Other Months

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

This table compares monthly weather conditions in Mainit, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)226 mm (8.9 inches)82%extreme
February Weather26°C (78°F)125 mm (4.9 inches)78%extreme
March Weather26°C (80°F)95 mm (3.8 inches)78%extreme
April Weather27°C (81°F)123 mm (4.9 inches)77%extreme
May Weather27°C (81°F)270 mm (10.6 inches)77%extreme
June Weather27°C (80°F)337 mm (13.3 inches)80%extreme
July Weather26°C (80°F)333 mm (13.1 inches)80%extreme
August Weather27°C (80°F)325 mm (12.8 inches)83%extreme
September Weather26°C (80°F)359 mm (14.1 inches)87%extreme
October Weather26°C (79°F)417 mm (16.4 inches)81%extreme
November Weather26°C (79°F)307 mm (12.1 inches)82%extreme
December Weather26°C (79°F)266 mm (10.5 inches)86%extreme

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