September Weather in Cerano, Mexico

Last updated: August 27, 2025

In September, the average temperature in Cerano, Mexico is a pleasant 18°C (65°F), with lows dipping to a comfortable 10°C (51°F) and highs reaching up to 27°C (81°F). Expect a fair amount of rain, with 222 mm (8.8 in) of precipitation spread over 22 days, leading to an average humidity level of 85%. Perfect for cozy indoor activities and delightful walks in lush surroundings!

September Temperature in Cerano

In September in Cerano, the average temperature is 18°C (65°F), with a maximum that can reach 27°C (81°F) and a minimum that can drop to as low as 10°C (51°F). It's an ideal time for travelers to enjoy pleasant weather while exploring the sights.

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

The chart illustrates September temperature patterns in Cerano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerano, September typically has an average temperature of 18°C (65°F), with highs reaching up to 27°C (81°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Cerano

In Cerano in September, the precipitation amount is 222 mm (8.8 in) spread over 22 days.

September Precipitation Trends in Cerano

The chart displays monthly precipitation patterns in Cerano, 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 Cerano, September typically receives around 222 mm (8.8 inches) of precipitation spread over approximately 22 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 Cerano

In Cerano in September humidity is 85%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities challenging but creating a lush, vibrant atmosphere that invites exploration.

September Average Humidity in Cerano

This chart illustrates the average monthly humidity levels in Cerano, 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 Cerano 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 Cerano

In Cerano 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 Cerano, you can check here.

Maximum UV Index Levels in Cerano for September

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

Data source: Cerano 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 Cerano Compares to Other Months

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

This table compares monthly weather conditions in Cerano, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (58°F)	10 mm (0.4 inches)	70%	very high
February Weather	17°C (62°F)	13 mm (0.5 inches)	64%	extreme
March Weather	19°C (67°F)	14 mm (0.5 inches)	54%	extreme
April Weather	21°C (70°F)	6 mm (0.2 inches)	61%	extreme
May Weather	22°C (72°F)	49 mm (1.9 inches)	75%	extreme
June Weather	20°C (69°F)	178 mm (7.0 inches)	83%	extreme
July Weather	19°C (66°F)	247 mm (9.7 inches)	83%	extreme
August Weather	19°C (66°F)	217 mm (8.5 inches)	85%	extreme
September Weather	18°C (65°F)	222 mm (8.8 inches)	85%	extreme
October Weather	18°C (64°F)	89 mm (3.5 inches)	79%	extreme
November Weather	16°C (61°F)	30 mm (1.2 inches)	76%	very high
December Weather	14°C (58°F)	7 mm (0.3 inches)	74%	very high