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May Weather in La Oroya, Peru

Last updated: August 27, 2025

In May, the average temperature in La Oroya, Peru hovers around 4°C (40°F). Expect chilly nights, with minimum temperatures dipping to -5°C (23°F), while the days can reach a pleasant 14°C (57°F). During this month, precipitation totals approximately 80 mm (3.1 in) over 20 days, contributing to an average humidity level of 85%. Prepare for a wet but invigorating atmosphere!

May Temperature in La Oroya

In May in La Oroya, the average temperature is 4°C (40°F). The maximum can reach 14°C (57°F), while the minimum can drop as low as -5°C (23°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this time.

May Weather in La Oroya: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in La Oroya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Oroya, May typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (57°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec414141404039373839404242
Data source: Temperature data for La Oroya generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in La Oroya

In La Oroya in May, the precipitation amount is 80 mm (3.1 in) over a span of 20 days.

May Precipitation Trends in La Oroya

The chart displays monthly precipitation patterns in La Oroya, 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 La Oroya, May typically receives around 80 mm (3.1 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1922262521228029234184134176205
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in La Oroya

In La Oroya in May, humidity is 85%. With an average temperature of 4°C (40°F), this humidity feels like an icy blanket wrapping around you, making outdoor activities feel much colder and damp, which can be quite uncomfortable for traveling.

May Average Humidity in La Oroya

This chart illustrates the average monthly humidity levels in La Oroya, 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 La Oroya is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%91%89%85%65%47%38%40%56%76%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in La Oroya

In La Oroya 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 La Oroya.

Maximum UV Index Levels in La Oroya for May

The chart shows the monthly maximum UV Index (UVI) for La Oroya 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 La Oroya typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec222021181513141518192020
Data source: La Oroya 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 La Oroya Compares to Other Months

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

This table compares monthly weather conditions in La Oroya, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)192 mm (7.5 inches)91%extreme
February Weather5°C (41°F)226 mm (8.9 inches)90%extreme
March Weather5°C (41°F)252 mm (9.9 inches)91%extreme
April Weather5°C (41°F)122 mm (4.8 inches)89%extreme
May Weather4°C (40°F)80 mm (3.1 inches)85%extreme
June Weather4°C (39°F)29 mm (1.2 inches)65%extreme
July Weather3°C (38°F)23 mm (0.9 inches)47%extreme
August Weather3°C (38°F)41 mm (1.6 inches)38%extreme
September Weather4°C (39°F)84 mm (3.3 inches)40%extreme
October Weather5°C (41°F)134 mm (5.3 inches)56%extreme
November Weather5°C (42°F)176 mm (6.9 inches)76%extreme
December Weather5°C (42°F)205 mm (8.1 inches)90%extreme

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