May Weather in Olleros, Peru

Last updated: August 27, 2025

In May, the average temperature in Olleros, Peru hovers around 7°C (44°F). Expect chilly nights with a minimum of -1°C (31°F), while daytime brings a comfortable maximum of 14°C (58°F). Be prepared for some rain, as the area receives about 147 mm (5.8 in) of precipitation over 28 days, all amid a relatively high average humidity of 84%. ✨

May Temperature in Olleros

In May in Olleros, the average temperature is 7°C (44°F). Maximums can reach 14°C (58°F) and minimums can be as low as -1°C (31°F). Be sure to pack layers and a warm jacket for your travels during this time.

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

The chart illustrates May temperature patterns in Olleros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Olleros, May typically has an average temperature of 7°C (44°F), with highs reaching up to 14°C (58°F) and lows dropping to around -1°C (31°F).

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

May Precipitation in Olleros

In Olleros in May, the precipitation amount is 147 mm (5.8 in) spread over a period of 28 days.

May Precipitation Trends in Olleros

The chart displays monthly precipitation patterns in Olleros, 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 Olleros, May typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 28 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 Olleros

In Olleros in May humidity is 84%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling and requiring extra layers to stay warm and dry.

May Average Humidity in Olleros

This chart illustrates the average monthly humidity levels in Olleros, 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 Olleros is approximately 84%, 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 Olleros

In Olleros in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Olleros.

Maximum UV Index Levels in Olleros for May

The chart shows the monthly maximum UV Index (UVI) for Olleros 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 Olleros typically reaches 15, which falls under the extreme exposure category.

Data source: Olleros 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 Olleros Compares to Other Months

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

This table compares monthly weather conditions in Olleros, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	255 mm (10.0 inches)	91%	extreme
February Weather	6°C (44°F)	288 mm (11.3 inches)	89%	extreme
March Weather	6°C (43°F)	355 mm (14.0 inches)	89%	extreme
April Weather	6°C (44°F)	223 mm (8.8 inches)	88%	extreme
May Weather	7°C (44°F)	147 mm (5.8 inches)	84%	extreme
June Weather	6°C (44°F)	71 mm (2.8 inches)	73%	extreme
July Weather	6°C (43°F)	66 mm (2.6 inches)	55%	extreme
August Weather	6°C (43°F)	76 mm (3.0 inches)	53%	extreme
September Weather	6°C (44°F)	162 mm (6.4 inches)	62%	extreme
October Weather	6°C (44°F)	205 mm (8.1 inches)	82%	extreme
November Weather	7°C (45°F)	189 mm (7.5 inches)	89%	extreme
December Weather	7°C (44°F)	257 mm (10.1 inches)	91%	extreme