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September Weather in Catarman, Philippines

Last updated: August 27, 2025

In September, the average temperature in Catarman, Philippines is a warm 27°C (82°F), with a minimum of 25°C (77°F) and a maximum reaching 29°C (85°F). Expect 193 mm (7.6 in) of precipitation spread over 23 days, contributing to a high average humidity of 89%. It's a month best suited for those who enjoy a tropical ambiance!

September Temperature in Catarman

In September in Catarman, the average temperature is 27°C (82°F). Maximums can reach 29°C (85°F) and minimums can be as low as 25°C (77°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and comfort throughout the month.

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

The chart illustrates September temperature patterns in Catarman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Catarman, September typically has an average temperature of 27°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec797879808282818281818180
Data source: Temperature data for Catarman 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 Catarman

In Catarman in September, the total precipitation amount is 193 mm (7.6 in), occurring over the course of 23 days.

September Precipitation Trends in Catarman

The chart displays monthly precipitation patterns in Catarman, 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 Catarman, September typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec215186877693148169152193237163254
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Catarman

In Catarman in September, humidity is 89%. With an average temperature of 27°C (82°F), this humidity feels like a warm, steamy blanket enveloping you, making outdoor activities challenging and encouraging travelers to seek the comfort of shaded areas or refreshing indoor spaces.

September Average Humidity in Catarman

This chart illustrates the average monthly humidity levels in Catarman, 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 Catarman is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%86%84%82%83%85%86%87%89%85%87%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Catarman

In Catarman 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 Catarman, you can check here.

Maximum UV Index Levels in Catarman for September

The chart shows the monthly maximum UV Index (UVI) for Catarman 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 Catarman typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161413131514141311
Data source: Catarman 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 Catarman Compares to Other Months

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

This table compares monthly weather conditions in Catarman, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)215 mm (8.5 inches)88%extreme
February Weather26°C (79°F)186 mm (7.3 inches)86%extreme
March Weather26°C (79°F)87 mm (3.4 inches)84%extreme
April Weather27°C (81°F)76 mm (3.0 inches)82%extreme
May Weather28°C (82°F)92 mm (3.6 inches)83%extreme
June Weather28°C (82°F)148 mm (5.8 inches)85%extreme
July Weather27°C (82°F)169 mm (6.6 inches)86%extreme
August Weather28°C (82°F)152 mm (6.0 inches)87%extreme
September Weather27°C (82°F)193 mm (7.6 inches)89%extreme
October Weather27°C (81°F)237 mm (9.3 inches)85%extreme
November Weather27°C (81°F)163 mm (6.4 inches)87%extreme
December Weather27°C (80°F)254 mm (10.0 inches)91%extreme

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