May Weather in Lima, Paraguay

Last updated: August 31, 2025

In May, the average temperature in Lima, Paraguay is a pleasant 20°C (69°F). You can expect a minimum of 4°C (39°F) and a maximum of 35°C (94°F), offering a wide range of experiences for outdoor enthusiasts. Be prepared for some rain, as average precipitation measures around 102 mm (4.0 in) over 10 days. The average humidity during this month is 75%, adding a touch of tropical warmth to your adventures.

May Temperature in Lima

In May in Lima, the average temperature is 20°C (69°F). Maximum temperatures can reach 35°C (94°F), while the minimum can drop as low as 4°C (39°F). This diverse climate makes Lima an ideal destination for travelers seeking a range of experiences, from warm afternoons to cool evenings.

May Weather in Lima: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Lima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lima, May typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (94°F) and lows dropping to around 4°C (39°F).

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

May Precipitation in Lima

In Lima in May, the total precipitation amount is 102 mm (4.0 in) falling over the course of 10 days.

May Precipitation Trends in Lima

The chart displays monthly precipitation patterns in Lima, 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 Lima, May typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 10 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 Lima

In Lima in May, humidity is 75%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping blanket, making travel a bit muggy and requiring frequent hydration breaks to stay comfortable while exploring.

May Average Humidity in Lima

This chart illustrates the average monthly humidity levels in Lima, 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 Lima is approximately 75%, 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 Lima

In Lima in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Lima.

Maximum UV Index Levels in Lima for May

The chart shows the monthly maximum UV Index (UVI) for Lima 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 Lima typically reaches 8, which falls under the very high exposure category.

Data source: Lima 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 Lima Compares to Other Months

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

This table compares monthly weather conditions in Lima, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	154 mm (6.1 inches)	80%	extreme
February Weather	27°C (80°F)	116 mm (4.6 inches)	75%	extreme
March Weather	26°C (79°F)	125 mm (4.9 inches)	76%	extreme
April Weather	23°C (74°F)	101 mm (4.0 inches)	76%	extreme
May Weather	20°C (69°F)	102 mm (4.0 inches)	75%	very high
June Weather	19°C (66°F)	80 mm (3.2 inches)	65%	high
July Weather	18°C (65°F)	24 mm (1.0 inches)	60%	high
August Weather	20°C (69°F)	75 mm (3.0 inches)	43%	very high
September Weather	24°C (76°F)	57 mm (2.2 inches)	47%	very high
October Weather	25°C (78°F)	180 mm (7.1 inches)	52%	extreme
November Weather	26°C (79°F)	136 mm (5.3 inches)	71%	extreme
December Weather	27°C (80°F)	181 mm (7.1 inches)	84%	extreme