September Weather in Manila, United States

Last updated: June 24, 2025

The average temperature in Manila, United States during September is 24°C (75°F). However, temperatures can vary significantly, dipping to a minimum of 9°C (49°F) and soaring to a maximum of 35°C (96°F). Be prepared for some rain, as the region experiences an average precipitation of 91 mm (3.6 in) over 7 days, contributing to a comfortable average humidity of 71%.

September Temperature in Manila

In September in Manila, the average temperature is 24°C (75°F), with maximums reaching up to 35°C (96°F) and minimums dipping as low as 9°C (49°F). This variability makes it an ideal destination for travelers seeking a warm climate with the option for cooler evenings.

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

The chart illustrates September temperature patterns in Manila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Manila, September typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Manila generated using information from the Copernicus Climate Change Service.

September Precipitation in Manila

In Manila in September, the precipitation amount is 91 mm (3.6 in) over a span of 7 days.

September Precipitation Trends in Manila

The chart displays monthly precipitation patterns in Manila, 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 Manila, September typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Manila

In Manila in September, humidity is 71%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making outdoor activities for traveling both refreshing and sometimes a bit stifling, prompting travelers to seek shaded spots or refreshing drinks while exploring.

September Average Humidity in Manila

This chart illustrates the average monthly humidity levels in Manila, 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 Manila is approximately 71%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Manila

In Manila in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Manila.

Maximum UV Index Levels in Manila for September

The chart shows the monthly maximum UV Index (UVI) for Manila 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 Manila typically reaches 9, which falls under the very high exposure category.

Data source: Manila 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 Manila Compares to Other Months

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

This table compares monthly weather conditions in Manila, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	102 mm (4.0 inches)	84%	moderate
February Weather	6°C (43°F)	165 mm (6.5 inches)	83%	high
March Weather	12°C (53°F)	172 mm (6.8 inches)	81%	high
April Weather	15°C (60°F)	146 mm (5.7 inches)	81%	very high
May Weather	21°C (71°F)	127 mm (5.0 inches)	83%	extreme
June Weather	26°C (78°F)	98 mm (3.9 inches)	83%	extreme
July Weather	28°C (82°F)	95 mm (3.7 inches)	81%	extreme
August Weather	26°C (79°F)	118 mm (4.6 inches)	74%	very high
September Weather	24°C (75°F)	91 mm (3.6 inches)	71%	very high
October Weather	17°C (63°F)	121 mm (4.7 inches)	76%	high
November Weather	9°C (49°F)	91 mm (3.6 inches)	84%	moderate
December Weather	7°C (45°F)	111 mm (4.4 inches)	88%	moderate