September Weather in Tactic, Guatemala

Last updated: August 23, 2025

In September, the average temperature in Tactic, Guatemala is a pleasant 20°C (69°F), with lows dipping to 14°C (58°F) and highs reaching up to 29°C (84°F). Be prepared for some rainfall, as the region sees an average precipitation of 333 mm (13.1 in) over 28 days, coupled with an average humidity level of 82%.

September Temperature in Tactic

In September in Tactic, the average temperature is 20°C (69°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 14°C (58°F). This pleasant climate makes Tactic an ideal destination for travelers seeking mild weather and comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Tactic, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tactic, 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 (58°F).

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

September Precipitation in Tactic

In Tactic in September, the total precipitation amount is 333 mm (13.1 in) over the course of 28 days.

September Precipitation Trends in Tactic

The chart displays monthly precipitation patterns in Tactic, 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 Tactic, September typically receives around 333 mm (13.1 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 Tactic

In Tactic in September humidity is 82%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that clings to your skin, making it necessary to stay hydrated while exploring the sights.

September Average Humidity in Tactic

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

In Tactic 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 Tactic, you can check here.

Maximum UV Index Levels in Tactic for September

The chart shows the monthly maximum UV Index (UVI) for Tactic 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 Tactic typically reaches 14, which falls under the extreme exposure category.

Data source: Tactic 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 Tactic Compares to Other Months

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

This table compares monthly weather conditions in Tactic, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	80 mm (3.2 inches)	76%	extreme
February Weather	18°C (65°F)	51 mm (2.0 inches)	68%	extreme
March Weather	19°C (66°F)	65 mm (2.6 inches)	59%	extreme
April Weather	21°C (69°F)	85 mm (3.4 inches)	57%	extreme
May Weather	21°C (70°F)	270 mm (10.6 inches)	65%	extreme
June Weather	21°C (70°F)	372 mm (14.6 inches)	66%	extreme
July Weather	20°C (69°F)	220 mm (8.7 inches)	75%	extreme
August Weather	20°C (69°F)	338 mm (13.3 inches)	82%	extreme
September Weather	20°C (69°F)	333 mm (13.1 inches)	82%	extreme
October Weather	20°C (68°F)	352 mm (13.9 inches)	83%	extreme
November Weather	18°C (65°F)	189 mm (7.4 inches)	80%	extreme
December Weather	17°C (63°F)	67 mm (2.6 inches)	76%	very high