May Weather in El Congo, El Salvador

Last updated: August 23, 2025

In May, the average temperature in El Congo, El Salvador reaches a pleasant 26°C (80°F). Expect a range where the minimum can dip to 20°C (68°F) while the maximum may soar to 36°C (97°F). With 174 mm (6.9 in) of precipitation spread over 23 days, it's wise to keep an umbrella handy! The average humidity sits comfortably at 59%, making for a warm and somewhat steamy atmosphere.

May Temperature in El Congo

In May in El Congo, the average temperature is 26°C (80°F). Maximums can reach 36°C (97°F), while minimums can drop as low as 20°C (68°F). It's a great time to explore El Congo if you enjoy warm weather and outdoor activities.

May Weather in El Congo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in El Congo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Congo, May typically has an average temperature of 26°C (80°F), with highs reaching up to 36°C (97°F) and lows dropping to around 20°C (68°F).

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

May Precipitation in El Congo

In El Congo in May, the total precipitation amount is 174 mm (6.9 in) over the course of 23 days.

May Precipitation Trends in El Congo

The chart displays monthly precipitation patterns in El Congo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In El Congo, May typically receives around 174 mm (6.9 inches) of precipitation spread over approximately 23 days.

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

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Millimeters (mm) Inches (in)

May Humidity in El Congo

In El Congo in May, humidity is 59%. With an average temperature of 26°C (80°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls and exploring local attractions, though you might appreciate a cool drink to stay refreshed.

May Average Humidity in El Congo

This chart illustrates the average monthly humidity levels in El Congo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in El Congo is approximately 59%, offering insight into how humid the weather typically is during this month.

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

May UV Index in El Congo

In El Congo in May, 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 El Congo, you can check here.

Maximum UV Index Levels in El Congo for May

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

Data source: El Congo May 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 May Weather in El Congo Compares to Other Months

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

This table compares monthly weather conditions in El Congo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	3 mm (0.1 inches)	63%	extreme
February Weather	25°C (77°F)	3 mm (0.1 inches)	62%	extreme
March Weather	26°C (79°F)	3 mm (0.1 inches)	59%	extreme
April Weather	27°C (81°F)	32 mm (1.3 inches)	59%	extreme
May Weather	26°C (80°F)	174 mm (6.9 inches)	59%	extreme
June Weather	25°C (78°F)	225 mm (8.8 inches)	68%	extreme
July Weather	27°C (80°F)	68 mm (2.7 inches)	77%	extreme
August Weather	26°C (79°F)	131 mm (5.1 inches)	79%	extreme
September Weather	25°C (78°F)	212 mm (8.4 inches)	77%	extreme
October Weather	25°C (77°F)	185 mm (7.3 inches)	77%	extreme
November Weather	25°C (77°F)	40 mm (1.6 inches)	75%	very high
December Weather	24°C (76°F)	4 mm (0.2 inches)	66%	very high