September Weather in Monjas, Guatemala

Last updated: August 23, 2025

In Monjas, Guatemala, the average temperature in September is a pleasant 24°C (75°F). Expect a minimum of 17°C (64°F) and a maximum of 33°C (92°F), offering a comfortable range for outdoor activities. However, be prepared for some rain, as the area receives an average of 126 mm (5.0 in) of precipitation over 22 days. With an average humidity of 71%, the weather can feel quite tropical, perfect for enjoying the lush surroundings!

September Temperature in Monjas

In September in Monjas, the average temperature is 24°C (75°F). Maximums can reach 33°C (92°F), while minimums can dip to as low as 17°C (64°F). This pleasant weather makes Monjas an ideal destination for travelers looking to enjoy comfortable conditions and outdoor activities.

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

The chart illustrates September temperature patterns in Monjas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monjas, September typically has an average temperature of 24°C (75°F), with highs reaching up to 33°C (92°F) and lows dropping to around 17°C (64°F).

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

September Precipitation in Monjas

In Monjas in September, the precipitation amount is 126 mm (5.0 in) over the course of 22 days.

September Precipitation Trends in Monjas

The chart displays monthly precipitation patterns in Monjas, 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 Monjas, September typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 22 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 Monjas

In Monjas in September, humidity is 71%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making outdoor activities for traveling both refreshing and sometimes a bit stifling, prompting travelers to seek shaded spots or refreshing drinks while exploring.

September Average Humidity in Monjas

This chart illustrates the average monthly humidity levels in Monjas, 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 Monjas is approximately 71%, 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 Monjas

In Monjas 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 Monjas.

Maximum UV Index Levels in Monjas for September

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

Data source: Monjas 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 Monjas Compares to Other Months

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

This table compares monthly weather conditions in Monjas, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	2 mm (0.1 inches)	80%	extreme
February Weather	22°C (72°F)	4 mm (0.1 inches)	72%	extreme
March Weather	23°C (73°F)	2 mm (0.1 inches)	61%	extreme
April Weather	25°C (77°F)	19 mm (0.7 inches)	53%	extreme
May Weather	25°C (77°F)	100 mm (3.9 inches)	51%	extreme
June Weather	24°C (75°F)	150 mm (5.9 inches)	52%	extreme
July Weather	24°C (75°F)	50 mm (2.0 inches)	58%	extreme
August Weather	24°C (75°F)	87 mm (3.4 inches)	63%	extreme
September Weather	24°C (75°F)	126 mm (5.0 inches)	71%	extreme
October Weather	23°C (74°F)	122 mm (4.8 inches)	79%	extreme
November Weather	22°C (72°F)	34 mm (1.3 inches)	79%	very high
December Weather	21°C (70°F)	6 mm (0.2 inches)	74%	very high