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September Weather in San Cristobal Honduras, Mexico

Last updated: August 27, 2025

In September, the average temperature in San Cristobal Honduras, Mexico hovers around 20°C (69°F), with possible variations as low as 14°C (57°F) and peaking at 29°C (84°F). Be prepared for a rainy season, with an average precipitation of 407 mm (16.0 in) spread over 29 days, resulting in an average humidity level of 84%.

September Temperature in San Cristobal Honduras

In September in San Cristobal Honduras, the average temperature is 20°C (69°F), with maximums reaching up to 29°C (84°F) and minimums dipping to as low as 14°C (57°F). This makes it an ideal time for travelers seeking mild weather to explore and enjoy outdoor activities.

September Weather in San Cristobal Honduras: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Cristobal Honduras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Cristobal Honduras, September typically has an average temperature of 20°C (69°F), with highs reaching up to 29°C (84°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec666769707169696969686766
Data source: Temperature data for San Cristobal Honduras 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 San Cristobal Honduras

In San Cristobal Honduras in September, the total precipitation amount is 407 mm (16.0 in) spread over 29 days.

September Precipitation Trends in San Cristobal Honduras

The chart displays monthly precipitation patterns in San Cristobal Honduras, 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 San Cristobal Honduras, September typically receives around 407 mm (16.0 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec14821472203642533924072292615
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Cristobal Honduras

In San Cristobal Honduras in September humidity is 84%. With an average temperature of 20°C (69°F), this humidity feels like walking through a warm, moist blanket, making travel feel heavy and slightly fatigued as the heat clings to your skin and leaves you yearning for a refreshing breeze.

September Average Humidity in San Cristobal Honduras

This chart illustrates the average monthly humidity levels in San Cristobal Honduras, 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 San Cristobal Honduras is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Cristobal Honduras

In San Cristobal Honduras 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 San Cristobal Honduras, you can check here.

Maximum UV Index Levels in San Cristobal Honduras for September

The chart shows the monthly maximum UV Index (UVI) for San Cristobal Honduras 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 San Cristobal Honduras typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131415151414141412109
Data source: San Cristobal Honduras 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 San Cristobal Honduras Compares to Other Months

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

This table compares monthly weather conditions in San Cristobal Honduras, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)14 mm (0.6 inches)84%very high
February Weather19°C (67°F)8 mm (0.3 inches)80%extreme
March Weather21°C (69°F)21 mm (0.8 inches)73%extreme
April Weather21°C (71°F)46 mm (1.8 inches)67%extreme
May Weather21°C (71°F)220 mm (8.7 inches)72%extreme
June Weather21°C (69°F)364 mm (14.3 inches)73%extreme
July Weather21°C (70°F)253 mm (10.0 inches)76%extreme
August Weather20°C (69°F)392 mm (15.4 inches)80%extreme
September Weather20°C (69°F)407 mm (16.0 inches)84%extreme
October Weather20°C (69°F)229 mm (9.0 inches)89%extreme
November Weather20°C (67°F)26 mm (1.0 inches)88%very high
December Weather19°C (66°F)15 mm (0.6 inches)88%very high

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