September Weather in Colonia Union Obrera, Mexico

Last updated: August 27, 2025

In September, the average temperature in Colonia Union Obrera, Mexico hovers around 18°C (66°F), with a minimum dip to 10°C (50°F) and a maximum rise to 28°C (82°F). Expect around 198 mm (7.8 in) of precipitation spread over 20 days, contributing to an average humidity level of 84%. Prepare for a blend of warmth and moisture as you experience the vibrant climate of this location!

September Temperature in Colonia Union Obrera

In September in Colonia Union Obrera, the average temperature is 18°C (66°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as 10°C (50°F). Be sure to pack layers to accommodate both warm and cool weather during your travels!

September Weather in Colonia Union Obrera: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Colonia Union Obrera, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonia Union Obrera, September typically has an average temperature of 18°C (66°F), with highs reaching up to 28°C (82°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Colonia Union Obrera

In Colonia Union Obrera in September, the precipitation amount is 198 mm (7.8 in) during 20 days, indicating a significant level of rainfall for the region throughout that period.

September Precipitation Trends in Colonia Union Obrera

The chart displays monthly precipitation patterns in Colonia Union Obrera, 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 Colonia Union Obrera, September typically receives around 198 mm (7.8 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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Millimeters (mm) Inches (in)

September Humidity in Colonia Union Obrera

In Colonia Union Obrera in September humidity is 84%. With an average temperature of 18°C (66°F), this humidity feels like a warm wrap around your skin, making even short excursions feel heavy and sticky, requiring frequent breaks for hydration and relief from the muggy atmosphere.

September Average Humidity in Colonia Union Obrera

This chart illustrates the average monthly humidity levels in Colonia Union Obrera, 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 Colonia Union Obrera 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 Colonia Union Obrera

In Colonia Union Obrera 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 Colonia Union Obrera, you can check here.

Maximum UV Index Levels in Colonia Union Obrera for September

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

Data source: Colonia Union Obrera 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 Colonia Union Obrera Compares to Other Months

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

This table compares monthly weather conditions in Colonia Union Obrera, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	16 mm (0.6 inches)	64%	very high
February Weather	15°C (59°F)	17 mm (0.7 inches)	57%	extreme
March Weather	18°C (65°F)	7 mm (0.3 inches)	46%	extreme
April Weather	20°C (68°F)	2 mm (0.1 inches)	42%	extreme
May Weather	21°C (71°F)	29 mm (1.2 inches)	51%	extreme
June Weather	21°C (71°F)	165 mm (6.5 inches)	74%	extreme
July Weather	19°C (66°F)	273 mm (10.7 inches)	79%	extreme
August Weather	19°C (67°F)	172 mm (6.8 inches)	81%	extreme
September Weather	18°C (66°F)	198 mm (7.8 inches)	84%	extreme
October Weather	18°C (64°F)	75 mm (3.0 inches)	75%	extreme
November Weather	15°C (60°F)	21 mm (0.8 inches)	71%	very high
December Weather	13°C (56°F)	15 mm (0.6 inches)	74%	very high