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September Weather in Melchor Ocampo, Mexico

Last updated: August 27, 2025

In Melchor Ocampo, Mexico, the average temperature in September is a warm 29°C (84°F). It can dip to a comfortable 22°C (72°F), but be prepared for peaks of up to 40°C (105°F). During the month, expect about 124 mm (4.9 in) of precipitation over 18 days, creating a backdrop of lush greenery. The average humidity hovers around a high 80%, adding to the tropical ambiance.

September Temperature in Melchor Ocampo

In September in Melchor Ocampo, the average temperature is 29°C (84°F). Maximum temperatures can reach up to 40°C (105°F), while the minimum can drop as low as 22°C (72°F). Be sure to pack light, breathable clothing for your travels, and stay hydrated to enjoy your visit fully.

September Weather in Melchor Ocampo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Melchor Ocampo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Melchor Ocampo, September typically has an average temperature of 29°C (84°F), with highs reaching up to 40°C (105°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec768083878884858584827977
Data source: Temperature data for Melchor Ocampo 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 Melchor Ocampo

In Melchor Ocampo in September, the precipitation amount is 124 mm (4.9 in) over a span of 18 days.

September Precipitation Trends in Melchor Ocampo

The chart displays monthly precipitation patterns in Melchor Ocampo, 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 Melchor Ocampo, September typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1644154218264891241104520
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Melchor Ocampo

In Melchor Ocampo in September, humidity is 80%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and heavy, as sweat clings to your skin and every step requires extra effort.

September Average Humidity in Melchor Ocampo

This chart illustrates the average monthly humidity levels in Melchor Ocampo, 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 Melchor Ocampo is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%73%64%61%60%59%64%76%80%82%83%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Melchor Ocampo

In Melchor Ocampo 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 Melchor Ocampo.

Maximum UV Index Levels in Melchor Ocampo for September

The chart shows the monthly maximum UV Index (UVI) for Melchor Ocampo 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 Melchor Ocampo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313131313121198
Data source: Melchor Ocampo 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 Melchor Ocampo Compares to Other Months

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

This table compares monthly weather conditions in Melchor Ocampo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)16 mm (0.6 inches)78%very high
February Weather27°C (81°F)4 mm (0.2 inches)73%extreme
March Weather28°C (84°F)4 mm (0.2 inches)64%extreme
April Weather30°C (87°F)15 mm (0.6 inches)61%extreme
May Weather31°C (88°F)42 mm (1.6 inches)59%extreme
June Weather29°C (84°F)182 mm (7.2 inches)59%extreme
July Weather30°C (85°F)64 mm (2.5 inches)64%extreme
August Weather29°C (85°F)89 mm (3.5 inches)76%extreme
September Weather29°C (84°F)124 mm (4.9 inches)80%extreme
October Weather28°C (82°F)109 mm (4.3 inches)82%extreme
November Weather26°C (79°F)45 mm (1.8 inches)83%very high
December Weather25°C (77°F)20 mm (0.8 inches)84%very high

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