September Weather in Yupiltepeque, Guatemala

Last updated: August 23, 2025

In September, the average temperature in Yupiltepeque, Guatemala hovers around 25°C (77°F). You'll experience a pleasant range, with minimums dipping to 18°C (65°F) and maximums soaring to 35°C (95°F). Expect some moisture, as 119 mm (4.7 in) of precipitation falls over approximately 21 days, contributing to an average humidity of 71%.

September Temperature in Yupiltepeque

In September in Yupiltepeque, the average temperature is 25°C (77°F). The maximum can reach 35°C (95°F), while the minimum can be as low as 18°C (65°F). This pleasant climate makes Yupiltepeque an ideal destination for travelers seeking warm weather and outdoor adventures.

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

The chart illustrates September temperature patterns in Yupiltepeque, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yupiltepeque, September typically has an average temperature of 25°C (77°F), with highs reaching up to 35°C (95°F) and lows dropping to around 18°C (65°F).

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

September Precipitation in Yupiltepeque

In Yupiltepeque in September, the precipitation amount is 119 mm (4.7 in) over the course of 21 days.

September Precipitation Trends in Yupiltepeque

The chart displays monthly precipitation patterns in Yupiltepeque, 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 Yupiltepeque, September typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 21 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Yupiltepeque

In Yupiltepeque in September humidity is 71%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable, especially if you take breaks in shaded areas and stay hydrated.

September Average Humidity in Yupiltepeque

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

In Yupiltepeque 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 Yupiltepeque.

Maximum UV Index Levels in Yupiltepeque for September

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

Data source: Yupiltepeque 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 Yupiltepeque Compares to Other Months

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

This table compares monthly weather conditions in Yupiltepeque, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	1 mm (0.1 inches)	80%	extreme
February Weather	23°C (74°F)	2 mm (0.1 inches)	72%	extreme
March Weather	24°C (76°F)	2 mm (0.1 inches)	61%	extreme
April Weather	26°C (78°F)	18 mm (0.7 inches)	53%	extreme
May Weather	25°C (78°F)	121 mm (4.8 inches)	51%	extreme
June Weather	24°C (76°F)	149 mm (5.9 inches)	52%	extreme
July Weather	25°C (78°F)	43 mm (1.7 inches)	58%	extreme
August Weather	25°C (78°F)	78 mm (3.1 inches)	63%	extreme
September Weather	25°C (77°F)	119 mm (4.7 inches)	71%	extreme
October Weather	24°C (75°F)	136 mm (5.4 inches)	79%	extreme
November Weather	23°C (74°F)	30 mm (1.2 inches)	79%	very high
December Weather	22°C (73°F)	3 mm (0.1 inches)	74%	very high