September Weather in Boot, Philippines

Last updated: August 27, 2025

In Boot, Philippines, the average temperature in September hovers around 27°C (81°F), making for warm days and balmy nights. Temperatures can vary from a comfortable 24°C (75°F) to a sizzling 33°C (92°F). Expect frequent rainfall, with an average precipitation of 386 mm (15.2 in) spread over 27 days, contributing to an average humidity level of 85%. Embrace the warmth, but don't forget your umbrella!

September Temperature in Boot

In September in Boot, the average temperature is 27°C (81°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 24°C (75°F). This climate makes Boot an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates September temperature patterns in Boot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boot, September typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Boot

In Boot in September, the precipitation amount is 386 mm (15.2 in) over the course of 27 days.

September Precipitation Trends in Boot

The chart displays monthly precipitation patterns in Boot, 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 Boot, September typically receives around 386 mm (15.2 inches) of precipitation spread over approximately 27 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Boot

In Boot in September humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.

September Average Humidity in Boot

This chart illustrates the average monthly humidity levels in Boot, 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 Boot is approximately 85%, 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 Boot

In Boot 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 Boot, you can check here.

Maximum UV Index Levels in Boot for September

The chart shows the monthly maximum UV Index (UVI) for Boot 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 Boot typically reaches 14, which falls under the extreme exposure category.

Data source: Boot 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 Boot Compares to Other Months

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

This table compares monthly weather conditions in Boot, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	58 mm (2.3 inches)	78%	extreme
February Weather	26°C (79°F)	36 mm (1.4 inches)	75%	extreme
March Weather	27°C (81°F)	37 mm (1.5 inches)	74%	extreme
April Weather	28°C (83°F)	36 mm (1.4 inches)	76%	extreme
May Weather	29°C (84°F)	155 mm (6.1 inches)	76%	extreme
June Weather	28°C (83°F)	298 mm (11.7 inches)	81%	extreme
July Weather	27°C (81°F)	465 mm (18.3 inches)	84%	extreme
August Weather	27°C (81°F)	355 mm (14.0 inches)	85%	extreme
September Weather	27°C (81°F)	386 mm (15.2 inches)	85%	extreme
October Weather	27°C (81°F)	265 mm (10.4 inches)	82%	extreme
November Weather	27°C (81°F)	153 mm (6.0 inches)	85%	extreme
December Weather	27°C (80°F)	165 mm (6.5 inches)	86%	very high