July Weather in Guastatoya, Guatemala

Last updated: August 23, 2025

In Guastatoya, Guatemala, the average temperature in July hovers around 21°C (71°F). Expect a comfortable range, with minimums dipping to 14°C (58°F) and maximums soaring up to 30°C (87°F). However, be prepared for some rain, as 93 mm (3.7 in) of precipitation can occur over 19 days, and the average humidity sits at a cozy 75%.

July Temperature in Guastatoya

In July in Guastatoya, the average temperature is 21°C (71°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as 14°C (58°F). Overall, it's a pleasant time for traveling, perfect for enjoying outdoor activities and exploring the local attractions.

July Weather in Guastatoya: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Guastatoya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guastatoya, July typically has an average temperature of 21°C (71°F), with highs reaching up to 30°C (87°F) and lows dropping to around 14°C (58°F).

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

July Precipitation in Guastatoya

In Guastatoya in July, the precipitation amount is 93 mm (3.7 in) over the course of 19 days.

July Precipitation Trends in Guastatoya

The chart displays monthly precipitation patterns in Guastatoya, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Guastatoya, July typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 19 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Guastatoya

In Guastatoya in July, humidity is 75%. With an average temperature of 21°C (71°F), this humidity feels like a warm blanket wrapping around you, making travel slightly uncomfortable but offering a lush, vibrant atmosphere that invites exploration at a leisurely pace.

July Average Humidity in Guastatoya

This chart illustrates the average monthly humidity levels in Guastatoya, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Guastatoya is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Guastatoya

In Guastatoya in July, 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 Guastatoya, you can check here.

Maximum UV Index Levels in Guastatoya for July

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

Data source: Guastatoya July 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 July Weather in Guastatoya Compares to Other Months

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

This table compares monthly weather conditions in Guastatoya, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	9 mm (0.3 inches)	76%	extreme
February Weather	20°C (68°F)	5 mm (0.2 inches)	68%	extreme
March Weather	21°C (69°F)	7 mm (0.3 inches)	59%	extreme
April Weather	23°C (73°F)	42 mm (1.7 inches)	57%	extreme
May Weather	23°C (73°F)	150 mm (5.9 inches)	65%	extreme
June Weather	22°C (71°F)	238 mm (9.4 inches)	66%	extreme
July Weather	21°C (71°F)	93 mm (3.7 inches)	75%	extreme
August Weather	22°C (71°F)	153 mm (6.0 inches)	82%	extreme
September Weather	21°C (71°F)	187 mm (7.3 inches)	82%	extreme
October Weather	21°C (70°F)	177 mm (7.0 inches)	83%	extreme
November Weather	20°C (67°F)	47 mm (1.8 inches)	80%	very high
December Weather	19°C (66°F)	14 mm (0.5 inches)	76%	very high