September Weather in San Pedro Ixcatan, Mexico

Last updated: August 26, 2025

In San Pedro Ixcatan, Mexico during September, the average temperature is a comfortable 26°C (79°F). Daily temperatures can range from a pleasant 21°C (70°F) to a warm 35°C (95°F). Be prepared for some rain, as the area sees an average precipitation of 316 mm (12.4 in) over 29 days, coupled with a humidity level of 78%. Enjoy the tropics! 🌧️🌞

September Temperature in San Pedro Ixcatan

In September in San Pedro Ixcatan, the average temperature is 26°C (79°F). Maximums can reach 35°C (95°F), while minimums can dip as low as 21°C (70°F). This mild climate makes San Pedro Ixcatan a perfect destination for travelers seeking pleasant weather and outdoor adventures.

September Weather in San Pedro Ixcatan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Pedro Ixcatan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro Ixcatan, September typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in San Pedro Ixcatan

In San Pedro Ixcatan in September, the total precipitation amount is 316 mm (12.4 in), occurring over the span of 29 days.

September Precipitation Trends in San Pedro Ixcatan

The chart displays monthly precipitation patterns in San Pedro Ixcatan, 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 San Pedro Ixcatan, September typically receives around 316 mm (12.4 inches) of precipitation spread over approximately 29 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 San Pedro Ixcatan

In San Pedro Ixcatan in September, humidity is 78%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel a bit sluggish as the air hangs thick, leaving you in need of frequent breaks to hydrate and find shade.

September Average Humidity in San Pedro Ixcatan

This chart illustrates the average monthly humidity levels in San Pedro Ixcatan, 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 San Pedro Ixcatan is approximately 78%, 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 San Pedro Ixcatan

In San Pedro Ixcatan 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 San Pedro Ixcatan.

Maximum UV Index Levels in San Pedro Ixcatan for September

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

Data source: San Pedro Ixcatan 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 San Pedro Ixcatan Compares to Other Months

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

This table compares monthly weather conditions in San Pedro Ixcatan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	18 mm (0.7 inches)	71%	very high
February Weather	21°C (70°F)	17 mm (0.7 inches)	69%	very high
March Weather	22°C (73°F)	1 mm (0.0 inches)	67%	extreme
April Weather	24°C (75°F)	0 mm (0.0 inches)	66%	extreme
May Weather	26°C (78°F)	4 mm (0.2 inches)	69%	extreme
June Weather	27°C (81°F)	116 mm (4.6 inches)	78%	extreme
July Weather	27°C (81°F)	252 mm (9.9 inches)	79%	extreme
August Weather	26°C (80°F)	373 mm (14.7 inches)	78%	extreme
September Weather	26°C (79°F)	316 mm (12.4 inches)	78%	extreme
October Weather	26°C (78°F)	148 mm (5.8 inches)	75%	extreme
November Weather	23°C (74°F)	12 mm (0.5 inches)	74%	very high
December Weather	21°C (70°F)	10 mm (0.4 inches)	74%	high