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May Weather in Chacas, Peru

Last updated: August 27, 2025

In Chacas, Peru, the average temperature in May hovers around 7°C (45°F). Expect chilly days, with minimums dipping to -1°C (31°F) and maximums reaching up to 15°C (59°F). Be prepared for 132 mm (5.2 in) of precipitation spread over 25 days, resulting in a high average humidity of 84%. Wrap up warm and don’t forget your umbrella!

May Temperature in Chacas

In May in Chacas, the average temperature is 7°C (45°F). Maximums can reach 15°C (59°F), and minimums can be as low as -1°C (31°F). This unpredictable weather makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates May temperature patterns in Chacas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chacas, May typically has an average temperature of 7°C (45°F), with highs reaching up to 15°C (59°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec444544444444434344444545
Data source: Temperature data for Chacas 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 Chacas

In Chacas in May, the precipitation amount is 132 mm (5.2 in) spread over 25 days.

May Precipitation Trends in Chacas

The chart displays monthly precipitation patterns in Chacas, 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 Chacas, May typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec229243281191132664471143238265293
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Chacas

In Chacas in May, humidity is 84%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while exploring the sights.

May Average Humidity in Chacas

This chart illustrates the average monthly humidity levels in Chacas, 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 Chacas is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%90%89%84%73%55%53%62%82%89%91%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Chacas

In Chacas 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 Chacas.

Maximum UV Index Levels in Chacas for May

The chart shows the monthly maximum UV Index (UVI) for Chacas 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 Chacas typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141517181817
Data source: Chacas 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 Chacas Compares to Other Months

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

This table compares monthly weather conditions in Chacas, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)229 mm (9.0 inches)91%extreme
February Weather7°C (45°F)243 mm (9.6 inches)89%extreme
March Weather7°C (44°F)281 mm (11.1 inches)89%extreme
April Weather7°C (45°F)191 mm (7.5 inches)88%extreme
May Weather7°C (45°F)132 mm (5.2 inches)84%extreme
June Weather6°C (44°F)66 mm (2.6 inches)73%extreme
July Weather6°C (43°F)44 mm (1.7 inches)55%extreme
August Weather6°C (44°F)71 mm (2.8 inches)53%extreme
September Weather7°C (44°F)143 mm (5.6 inches)62%extreme
October Weather7°C (44°F)238 mm (9.4 inches)82%extreme
November Weather7°C (45°F)265 mm (10.4 inches)89%extreme
December Weather7°C (45°F)293 mm (11.5 inches)91%extreme

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