September Weather in Chisec, Guatemala

Last updated: August 23, 2025

In September, the average temperature in Chisec, Guatemala is a pleasant 25°C (76°F). Visitors can expect a minimum of 19°C (66°F) and a maximum soaring to 33°C (92°F). With an average humidity of 82%, the atmosphere is quite moist. Be prepared for 324 mm (12.7 in) of precipitation spread over 28 days, making this a month to remember!

September Temperature in Chisec

In September in Chisec, the average temperature is 25°C (76°F). The maximum can reach 33°C (92°F), while the minimum can be as low as 19°C (66°F). This makes it an ideal time for travelers who enjoy warm, pleasant weather.

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

The chart illustrates September temperature patterns in Chisec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chisec, September typically has an average temperature of 25°C (76°F), with highs reaching up to 33°C (92°F) and lows dropping to around 19°C (66°F).

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

September Precipitation in Chisec

In Chisec in September, the total precipitation amount is 324 mm (12.7 in) accumulated over 28 days.

September Precipitation Trends in Chisec

The chart displays monthly precipitation patterns in Chisec, 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 Chisec, September typically receives around 324 mm (12.7 inches) of precipitation spread over approximately 28 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 Chisec

In Chisec in September humidity is 82%. With an average temperature of 25°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the air that clings to your skin.

September Average Humidity in Chisec

This chart illustrates the average monthly humidity levels in Chisec, 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 Chisec 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 Chisec

In Chisec 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 Chisec.

Maximum UV Index Levels in Chisec for September

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

Data source: Chisec 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 Chisec Compares to Other Months

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

This table compares monthly weather conditions in Chisec, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	167 mm (6.6 inches)	76%	very high
February Weather	21°C (71°F)	98 mm (3.9 inches)	68%	extreme
March Weather	22°C (73°F)	102 mm (4.0 inches)	59%	extreme
April Weather	25°C (77°F)	81 mm (3.2 inches)	57%	extreme
May Weather	26°C (79°F)	172 mm (6.8 inches)	65%	extreme
June Weather	25°C (77°F)	382 mm (15.0 inches)	66%	extreme
July Weather	24°C (76°F)	214 mm (8.4 inches)	75%	extreme
August Weather	25°C (77°F)	259 mm (10.2 inches)	82%	extreme
September Weather	25°C (76°F)	324 mm (12.7 inches)	82%	extreme
October Weather	24°C (75°F)	401 mm (15.8 inches)	83%	extreme
November Weather	22°C (71°F)	335 mm (13.2 inches)	80%	very high
December Weather	21°C (69°F)	160 mm (6.3 inches)	76%	very high