September Weather in Montana Monarca (Punta Altozano), Mexico

Last updated: August 27, 2025

In September, the average temperature in Montana Monarca (Punta Altozano), Mexico hovers around 19°C (66°F). Expect a pleasant range, with minima dipping to 11°C (53°F) and maxima reaching up to 27°C (81°F). However, be prepared for some wet days, as 148 mm (5.8 in) of precipitation may fall over approximately 20 days. With an average humidity of 85%, it's a month to enjoy the fresh air, but don't forget your umbrella!

September Temperature in Montana Monarca (Punta Altozano)

In September in Montana Monarca (Punta Altozano), the average temperature is 19°C (66°F). Maximums can reach 27°C (81°F), and minimums can be as low as 11°C (53°F). Overall, it's a pleasant time to explore Montana Monarca (Punta Altozano) with comfortable temperatures, making it ideal for outdoor activities.

September Weather in Montana Monarca (Punta Altozano): Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Montana Monarca (Punta Altozano), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montana Monarca (Punta Altozano), September typically has an average temperature of 19°C (66°F), with highs reaching up to 27°C (81°F) and lows dropping to around 11°C (53°F).

Data source: Temperature data for Montana Monarca (Punta Altozano) generated using information from the Copernicus Climate Change Service.

September Precipitation in Montana Monarca (Punta Altozano)

In Montana Monarca (Punta Altozano) in September, the total precipitation amount is 148 mm (5.8 in) spread over 20 days.

September Precipitation Trends in Montana Monarca (Punta Altozano)

The chart displays monthly precipitation patterns in Montana Monarca (Punta Altozano), 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 Montana Monarca (Punta Altozano), September typically receives around 148 mm (5.8 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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September Humidity in Montana Monarca (Punta Altozano)

In Montana Monarca (Punta Altozano) in September humidity is 85%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make outdoor adventures feel more exhausting, as the air weighs heavy and every step can feel like a mini workout.

September Average Humidity in Montana Monarca (Punta Altozano)

This chart illustrates the average monthly humidity levels in Montana Monarca (Punta Altozano), 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 Montana Monarca (Punta Altozano) 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 Montana Monarca (Punta Altozano)

In Montana Monarca (Punta Altozano) 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 Montana Monarca (Punta Altozano), you can check here.

Maximum UV Index Levels in Montana Monarca (Punta Altozano) for September

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

Data source: Montana Monarca (Punta Altozano) 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 Montana Monarca (Punta Altozano) Compares to Other Months

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

This table compares monthly weather conditions in Montana Monarca (Punta Altozano), 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 (59°F)	8 mm (0.3 inches)	70%	very high
February Weather	17°C (62°F)	11 mm (0.4 inches)	64%	extreme
March Weather	19°C (67°F)	15 mm (0.6 inches)	54%	extreme
April Weather	21°C (70°F)	10 mm (0.4 inches)	61%	extreme
May Weather	21°C (71°F)	60 mm (2.4 inches)	75%	extreme
June Weather	20°C (69°F)	131 mm (5.2 inches)	83%	extreme
July Weather	19°C (66°F)	146 mm (5.7 inches)	83%	extreme
August Weather	19°C (66°F)	166 mm (6.5 inches)	85%	extreme
September Weather	19°C (66°F)	148 mm (5.8 inches)	85%	extreme
October Weather	18°C (65°F)	75 mm (3.0 inches)	79%	extreme
November Weather	17°C (62°F)	38 mm (1.5 inches)	76%	very high
December Weather	15°C (59°F)	10 mm (0.4 inches)	74%	very high