nomadseason

September Weather in Ranchos de Santiago, Mexico

Last updated: August 27, 2025

In September, the average temperature in Ranchos de Santiago, Mexico hovers around 16°C (62°F), with daily variations that can drop to a minimum of 6°C (43°F) and peak at a maximum of 28°C (82°F). Expect some rain, as 114 mm (4.5 in) of precipitation may accumulate over 14 days, contributing to a notably high average humidity of 79%.

September Temperature in Ranchos de Santiago

In September in Ranchos de Santiago, the average temperature is 16°C (62°F). The maximum can reach 28°C (82°F), and the minimum can be as low as 6°C (43°F). This mild weather makes it a great time to explore the outdoors and enjoy various activities in Ranchos de Santiago.

September Weather in Ranchos de Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ranchos de Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ranchos de Santiago, September typically has an average temperature of 16°C (62°F), with highs reaching up to 28°C (82°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec434652586470656562575043
Data source: Temperature data for Ranchos de Santiago generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ranchos de Santiago

In Ranchos de Santiago in September, the total precipitation amount is 114 mm (4.5 in) over the course of 14 days.

September Precipitation Trends in Ranchos de Santiago

The chart displays monthly precipitation patterns in Ranchos de Santiago, 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 Ranchos de Santiago, September typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1216185847191171114442118
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ranchos de Santiago

In Ranchos de Santiago in September, humidity is 79%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that makes walking outdoors feel languid and heavy, demanding frequent breaks and plenty of water as you navigate the bustling streets.

September Average Humidity in Ranchos de Santiago

This chart illustrates the average monthly humidity levels in Ranchos de Santiago, 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 Ranchos de Santiago is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%71%60%52%49%50%65%70%79%77%83%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ranchos de Santiago

In Ranchos de Santiago in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Ranchos de Santiago.

Maximum UV Index Levels in Ranchos de Santiago for September

The chart shows the monthly maximum UV Index (UVI) for Ranchos de Santiago 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 Ranchos de Santiago typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111414141313131086
Data source: Ranchos de Santiago 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 Ranchos de Santiago Compares to Other Months

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

This table compares monthly weather conditions in Ranchos de Santiago, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)12 mm (0.5 inches)78%high
February Weather8°C (46°F)16 mm (0.6 inches)71%very high
March Weather11°C (52°F)18 mm (0.7 inches)60%extreme
April Weather15°C (58°F)5 mm (0.2 inches)52%extreme
May Weather18°C (64°F)8 mm (0.3 inches)49%extreme
June Weather21°C (70°F)47 mm (1.9 inches)50%extreme
July Weather19°C (66°F)191 mm (7.5 inches)65%extreme
August Weather18°C (65°F)171 mm (6.7 inches)70%extreme
September Weather16°C (62°F)114 mm (4.5 inches)79%extreme
October Weather14°C (58°F)44 mm (1.7 inches)77%very high
November Weather10°C (51°F)21 mm (0.8 inches)83%very high
December Weather6°C (43°F)18 mm (0.7 inches)84%high

Compare Ranchos de Santiago's Climate with Cities Worldwide