September Weather in Nieves, Mexico

Last updated: August 27, 2025

In September, the average temperature in Nieves, Mexico hovers around 19°C (67°F). Expect a minimum of 10°C (51°F), while highs can reach up to 30°C (86°F). The area experiences substantial rainfall, with an average precipitation of 122 mm (4.8 in) over 15 days. Additionally, humidity levels are high at 86%, creating a notably moist atmosphere.

September Temperature in Nieves

In September in Nieves, the average temperature is 19°C (67°F). Maximums can reach 30°C (86°F), and minimums can be as low as 10°C (51°F). It's a great time to visit Nieves for those who enjoy mild weather with a mix of warm and cooler days.

September Weather in Nieves: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nieves, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nieves, September typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 10°C (51°F).

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

September Precipitation in Nieves

In Nieves in September, the precipitation amount is 122 mm (4.8 in) over a span of 15 days.

September Precipitation Trends in Nieves

The chart displays monthly precipitation patterns in Nieves, 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 Nieves, September typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 15 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 Nieves

In Nieves in September humidity is 86%. With an average temperature of 19°C (67°F), this humidity feels like traveling through a thick, warm blanket, making the air feel heavy and sticky, which can be quite uncomfortable for outdoor activities.

September Average Humidity in Nieves

This chart illustrates the average monthly humidity levels in Nieves, 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 Nieves is approximately 86%, 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 Nieves

In Nieves 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 Nieves, you can check here.

Maximum UV Index Levels in Nieves for September

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

Data source: Nieves 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 Nieves Compares to Other Months

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

This table compares monthly weather conditions in Nieves, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (55°F)	16 mm (0.6 inches)	71%	very high
February Weather	15°C (60°F)	10 mm (0.4 inches)	64%	extreme
March Weather	19°C (66°F)	6 mm (0.2 inches)	49%	extreme
April Weather	21°C (70°F)	9 mm (0.3 inches)	47%	extreme
May Weather	23°C (74°F)	15 mm (0.6 inches)	55%	extreme
June Weather	23°C (74°F)	48 mm (1.9 inches)	77%	extreme
July Weather	21°C (71°F)	123 mm (4.8 inches)	82%	extreme
August Weather	22°C (71°F)	57 mm (2.2 inches)	83%	extreme
September Weather	19°C (67°F)	122 mm (4.8 inches)	86%	extreme
October Weather	18°C (65°F)	46 mm (1.8 inches)	83%	extreme
November Weather	16°C (60°F)	12 mm (0.5 inches)	80%	very high
December Weather	13°C (55°F)	7 mm (0.3 inches)	83%	high