September Weather in Coban, Guatemala

Last updated: August 23, 2025

In September, the average temperature in Coban, Guatemala hovers around 22°C (71°F), offering a comfortable climate for outdoor adventures. Expect temperatures to range from a minimum of 16°C (61°F) to a maximum of 29°C (85°F). However, don’t forget your umbrella, as precipitation averages 378 mm (14.9 in) over 29 days with an average humidity of 82%. Whether you’re exploring or relaxing, be prepared for a warm, moist atmosphere!

September Temperature in Coban

In September, in Coban, the average temperature is 22°C (71°F). Maximums can reach 29°C (85°F), while minimums can drop to as low as 16°C (61°F). This pleasant climate makes Coban an ideal destination for travelers looking to enjoy mild and comfortable weather.

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

The chart illustrates September temperature patterns in Coban, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coban, September typically has an average temperature of 22°C (71°F), with highs reaching up to 29°C (85°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Coban

In Coban in September, the total precipitation amount reaches 378 mm (14.9 in) spread over 29 days.

September Precipitation Trends in Coban

The chart displays monthly precipitation patterns in Coban, 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 Coban, September typically receives around 378 mm (14.9 inches) of precipitation spread over approximately 29 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 Coban

In Coban in September, humidity is 82%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel laborious and sweat-dripping, urging travelers to stay hydrated and seek the shade more often.

September Average Humidity in Coban

This chart illustrates the average monthly humidity levels in Coban, 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 Coban is approximately 82%, 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 Coban

In Coban 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 Coban.

Maximum UV Index Levels in Coban for September

The chart shows the monthly maximum UV Index (UVI) for Coban 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 Coban typically reaches 13, which falls under the extreme exposure category.

Data source: Coban 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 Coban Compares to Other Months

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

This table compares monthly weather conditions in Coban, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	165 mm (6.5 inches)	76%	very high
February Weather	19°C (66°F)	98 mm (3.9 inches)	68%	extreme
March Weather	19°C (67°F)	112 mm (4.4 inches)	59%	extreme
April Weather	22°C (71°F)	101 mm (4.0 inches)	57%	extreme
May Weather	22°C (73°F)	252 mm (9.9 inches)	65%	extreme
June Weather	22°C (72°F)	417 mm (16.4 inches)	66%	extreme
July Weather	21°C (71°F)	255 mm (10.0 inches)	75%	extreme
August Weather	22°C (71°F)	337 mm (13.3 inches)	82%	extreme
September Weather	22°C (71°F)	378 mm (14.9 inches)	82%	extreme
October Weather	21°C (70°F)	427 mm (16.8 inches)	83%	extreme
November Weather	19°C (67°F)	333 mm (13.1 inches)	80%	very high
December Weather	18°C (65°F)	151 mm (5.9 inches)	76%	very high