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September Weather in Rosa de Castilla, Mexico

Last updated: August 27, 2025

In Rosa de Castilla, Mexico, the average temperature in September is a comfortable 16°C (61°F). However, you can expect a minimum of 5°C (42°F) and a maximum of 24°C (76°F). During this month, precipitation averages around 307 mm (12.1 in), falling on approximately 27 days, resulting in an average humidity of 82%.

September Temperature in Rosa de Castilla

In September in Rosa de Castilla, the average temperature is 16°C (61°F), with maximums reaching 24°C (76°F) and minimums dipping as low as 5°C (42°F). It's a great time to visit for comfortable weather, making it ideal for outdoor activities and exploration.

September Weather in Rosa de Castilla: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rosa de Castilla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosa de Castilla, September typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (76°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec525558616362616161595553
Data source: Temperature data for Rosa de Castilla generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Rosa de Castilla

In Rosa de Castilla in September, the precipitation amount is 307 mm (12.1 in) during a span of 27 days.

September Precipitation Trends in Rosa de Castilla

The chart displays monthly precipitation patterns in Rosa de Castilla, 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 Rosa de Castilla, September typically receives around 307 mm (12.1 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec503665991332382122833072037324
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Rosa de Castilla

In Rosa de Castilla in September humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

September Average Humidity in Rosa de Castilla

This chart illustrates the average monthly humidity levels in Rosa de Castilla, 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 Rosa de Castilla is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rosa de Castilla

In Rosa de Castilla 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 Rosa de Castilla, you can check here.

Maximum UV Index Levels in Rosa de Castilla for September

The chart shows the monthly maximum UV Index (UVI) for Rosa de Castilla 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 Rosa de Castilla typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141413109
Data source: Rosa de Castilla 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 Rosa de Castilla Compares to Other Months

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

This table compares monthly weather conditions in Rosa de Castilla, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)50 mm (2.0 inches)84%very high
February Weather13°C (56°F)36 mm (1.4 inches)78%extreme
March Weather14°C (58°F)65 mm (2.5 inches)75%extreme
April Weather16°C (61°F)99 mm (3.9 inches)70%extreme
May Weather17°C (63°F)133 mm (5.2 inches)77%extreme
June Weather16°C (62°F)238 mm (9.4 inches)76%extreme
July Weather16°C (61°F)212 mm (8.4 inches)68%extreme
August Weather16°C (61°F)283 mm (11.2 inches)70%extreme
September Weather16°C (61°F)307 mm (12.1 inches)82%extreme
October Weather15°C (59°F)203 mm (8.0 inches)91%extreme
November Weather13°C (55°F)73 mm (2.9 inches)89%very high
December Weather12°C (53°F)24 mm (0.9 inches)88%very high

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