September Weather in Monte Chiquito, Mexico

Last updated: August 27, 2025

In September, the average temperature in Monte Chiquito, Mexico is a warm 27°C (82°F), with a minimum of 18°C (64°F) and a maximum soaring to 37°C (100°F). Visitors can expect 189 mm (7.4 in) of precipitation spread over 20 days, contributing to a high average humidity of 84%.

September Temperature in Monte Chiquito

In September in Monte Chiquito, the average temperature is 27°C (82°F). Maximums can reach 37°C (100°F), and minimums can be as low as 18°C (64°F). Pack light clothing and stay hydrated, as the warm temperatures make it an ideal time for outdoor activities and exploration.

September Weather in Monte Chiquito: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Monte Chiquito, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monte Chiquito, September typically has an average temperature of 27°C (82°F), with highs reaching up to 37°C (100°F) and lows dropping to around 18°C (64°F).

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

September Precipitation in Monte Chiquito

In Monte Chiquito in September, the precipitation amount is 189 mm (7.4 in) over the course of 20 days.

September Precipitation Trends in Monte Chiquito

The chart displays monthly precipitation patterns in Monte Chiquito, 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 Monte Chiquito, September typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 20 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 Monte Chiquito

In Monte Chiquito in September humidity is 84%. With an average temperature of 27°C (82°F), this humidity feels like walking through a warm, damp blanket, making travel feel heavier and more exhausting.

September Average Humidity in Monte Chiquito

This chart illustrates the average monthly humidity levels in Monte Chiquito, 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 Monte Chiquito is approximately 84%, 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 Monte Chiquito

In Monte Chiquito in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Monte Chiquito.

Maximum UV Index Levels in Monte Chiquito for September

The chart shows the monthly maximum UV Index (UVI) for Monte Chiquito 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 Monte Chiquito typically reaches 12, which falls under the extreme exposure category.

Data source: Monte Chiquito 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 Monte Chiquito Compares to Other Months

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

This table compares monthly weather conditions in Monte Chiquito, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	49 mm (1.9 inches)	88%	high
February Weather	21°C (70°F)	27 mm (1.1 inches)	86%	very high
March Weather	23°C (74°F)	40 mm (1.6 inches)	83%	extreme
April Weather	26°C (79°F)	63 mm (2.5 inches)	80%	extreme
May Weather	28°C (83°F)	138 mm (5.5 inches)	82%	extreme
June Weather	28°C (83°F)	200 mm (7.9 inches)	79%	extreme
July Weather	28°C (83°F)	123 mm (4.8 inches)	72%	extreme
August Weather	29°C (84°F)	152 mm (6.0 inches)	74%	extreme
September Weather	27°C (82°F)	189 mm (7.4 inches)	84%	extreme
October Weather	25°C (78°F)	196 mm (7.7 inches)	92%	very high
November Weather	22°C (72°F)	63 mm (2.5 inches)	91%	very high
December Weather	20°C (69°F)	18 mm (0.7 inches)	91%	high