September Weather in Napoala, Mexico

Last updated: August 27, 2025

In September, the average temperature in Napoala, Mexico hovers around 24°C (75°F), making it a pleasant time to visit. Expect daytime highs to reach a warm 32°C (90°F) while night temperatures can dip to a comfortable 16°C (61°F). Be prepared for substantial rain, as the region receives an average precipitation of 328 mm (12.9 in) over 26 days. With an average humidity of 86%, the air can feel quite tropical, so pack accordingly!

September Temperature in Napoala

In September in Napoala, the average temperature is 24°C (75°F). Maximum can reach 32°C (90°F) and minimum can be as low as 16°C (61°F). This pleasant climate makes Napoala an ideal destination for travelers seeking comfortable weather and enjoyable outdoor activities.

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

The chart illustrates September temperature patterns in Napoala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Napoala, September typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (90°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Napoala

In Napoala in September, the precipitation amount is 328 mm (12.9 in) spread across 26 days, indicating a significant level of rainfall during that period.

September Precipitation Trends in Napoala

The chart displays monthly precipitation patterns in Napoala, 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 Napoala, September typically receives around 328 mm (12.9 inches) of precipitation spread over approximately 26 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 Napoala

In Napoala in September, humidity is 86%. With an average temperature of 24°C (75°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable and requiring travelers to stay hydrated and take breaks in the shade.

September Average Humidity in Napoala

This chart illustrates the average monthly humidity levels in Napoala, 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 Napoala is approximately 86%, 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 Napoala

In Napoala in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Napoala.

Maximum UV Index Levels in Napoala for September

The chart shows the monthly maximum UV Index (UVI) for Napoala 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 Napoala typically reaches 13, which falls under the extreme exposure category.

Data source: Napoala 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 Napoala Compares to Other Months

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

This table compares monthly weather conditions in Napoala, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	135 mm (5.3 inches)	88%	very high
February Weather	18°C (65°F)	121 mm (4.8 inches)	86%	extreme
March Weather	20°C (68°F)	158 mm (6.2 inches)	84%	extreme
April Weather	22°C (73°F)	148 mm (5.8 inches)	81%	extreme
May Weather	24°C (76°F)	169 mm (6.7 inches)	82%	extreme
June Weather	24°C (76°F)	255 mm (10.1 inches)	81%	extreme
July Weather	24°C (75°F)	242 mm (9.5 inches)	81%	extreme
August Weather	24°C (75°F)	269 mm (10.6 inches)	82%	extreme
September Weather	24°C (75°F)	328 mm (12.9 inches)	86%	extreme
October Weather	22°C (72°F)	289 mm (11.4 inches)	90%	extreme
November Weather	19°C (67°F)	169 mm (6.7 inches)	91%	very high
December Weather	17°C (64°F)	96 mm (3.8 inches)	91%	high