September Weather in Rio Viejo Primera Seccion, Mexico

Last updated: August 27, 2025

In Rio Viejo Primera Seccion, Mexico, the average temperature in September hovers around 28°C (83°F). Expect a comfortable minimum of 23°C (74°F), but be prepared for occasional peaks at a scorching 38°C (100°F). With 242 mm (9.5 in) of precipitation spread over 25 days, the air feels quite humid, averaging around 87%. Embrace the warmth and be ready for those refreshing summer showers!

September Temperature in Rio Viejo Primera Seccion

In September in Rio Viejo Primera Seccion, the average temperature is 28°C (83°F), making it a warm destination for travelers. Maximum temperatures can soar to 38°C (100°F), while the minimum can drop to a comfortable 23°C (74°F). This climate offers ideal conditions for exploring and enjoying outdoor activities.

September Weather in Rio Viejo Primera Seccion: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rio Viejo Primera Seccion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Viejo Primera Seccion, September typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (100°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Rio Viejo Primera Seccion generated using information from the Copernicus Climate Change Service.

September Precipitation in Rio Viejo Primera Seccion

In Rio Viejo Primera Seccion in September, the total precipitation amount is 242 mm (9.5 in) spread over 25 days.

September Precipitation Trends in Rio Viejo Primera Seccion

The chart displays monthly precipitation patterns in Rio Viejo Primera Seccion, 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 Rio Viejo Primera Seccion, September typically receives around 242 mm (9.5 inches) of precipitation spread over approximately 25 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 Rio Viejo Primera Seccion

In Rio Viejo Primera Seccion in September humidity is 87%. With an average temperature of 28°C (83°F), this humidity feels like you're enveloped in a warm, sticky blanket, making outdoor activities slightly uncomfortable and travel plans require frequent breaks for hydration and respite from the heat.

September Average Humidity in Rio Viejo Primera Seccion

This chart illustrates the average monthly humidity levels in Rio Viejo Primera Seccion, 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 Rio Viejo Primera Seccion is approximately 87%, 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 Rio Viejo Primera Seccion

In Rio Viejo Primera Seccion 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 Rio Viejo Primera Seccion.

Maximum UV Index Levels in Rio Viejo Primera Seccion for September

The chart shows the monthly maximum UV Index (UVI) for Rio Viejo Primera Seccion 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 Rio Viejo Primera Seccion typically reaches 12, which falls under the extreme exposure category.

Data source: Rio Viejo Primera Seccion 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 Rio Viejo Primera Seccion Compares to Other Months

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

This table compares monthly weather conditions in Rio Viejo Primera Seccion, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	80 mm (3.1 inches)	83%	very high
February Weather	25°C (77°F)	29 mm (1.1 inches)	76%	very high
March Weather	26°C (80°F)	37 mm (1.5 inches)	66%	extreme
April Weather	29°C (84°F)	48 mm (1.9 inches)	59%	extreme
May Weather	30°C (86°F)	87 mm (3.4 inches)	64%	extreme
June Weather	29°C (84°F)	276 mm (10.9 inches)	69%	extreme
July Weather	29°C (85°F)	91 mm (3.6 inches)	82%	extreme
August Weather	29°C (85°F)	151 mm (6.0 inches)	87%	extreme
September Weather	28°C (83°F)	242 mm (9.5 inches)	87%	extreme
October Weather	27°C (81°F)	284 mm (11.2 inches)	88%	extreme
November Weather	25°C (77°F)	173 mm (6.8 inches)	88%	very high
December Weather	24°C (75°F)	72 mm (2.8 inches)	88%	very high