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May Weather in Cayhuayna, Peru

Last updated: August 27, 2025

In May, the average temperature in Cayhuayna, Peru is a mild 12°C (54°F). Expect lows of around 1°C (34°F) and highs reaching up to 20°C (68°F). Precipitation can be a factor, with about 62 mm (2.4 in) falling over 16 days, accompanied by an average humidity of 85%.

May Temperature in Cayhuayna

In May in Cayhuayna, the average temperature is 12°C (54°F). Maximums can reach 20°C (68°F), while minimums can drop as low as 1°C (34°F). Travelers should be prepared for a mix of mild days and cooler nights during this time.

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

The chart illustrates May temperature patterns in Cayhuayna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cayhuayna, May typically has an average temperature of 12°C (54°F), with highs reaching up to 20°C (68°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec545554545353525253545555
Data source: Temperature data for Cayhuayna 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 Cayhuayna

In Cayhuayna in May, the total precipitation amount is 62 mm (2.4 in) spread over 16 days.

May Precipitation Trends in Cayhuayna

The chart displays monthly precipitation patterns in Cayhuayna, 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 Cayhuayna, May typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec176193190102623530253788117158
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cayhuayna

In Cayhuayna in May, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.

May Average Humidity in Cayhuayna

This chart illustrates the average monthly humidity levels in Cayhuayna, 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 Cayhuayna 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 Cayhuayna

In Cayhuayna 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 Cayhuayna.

Maximum UV Index Levels in Cayhuayna for May

The chart shows the monthly maximum UV Index (UVI) for Cayhuayna 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 Cayhuayna typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919181513141417181817
Data source: Cayhuayna 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 Cayhuayna Compares to Other Months

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

This table compares monthly weather conditions in Cayhuayna, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)176 mm (6.9 inches)91%extreme
February Weather13°C (55°F)193 mm (7.6 inches)90%extreme
March Weather12°C (54°F)190 mm (7.5 inches)91%extreme
April Weather12°C (54°F)102 mm (4.0 inches)89%extreme
May Weather12°C (54°F)62 mm (2.4 inches)85%extreme
June Weather11°C (53°F)35 mm (1.4 inches)65%extreme
July Weather11°C (52°F)30 mm (1.2 inches)47%extreme
August Weather11°C (52°F)25 mm (1.0 inches)38%extreme
September Weather12°C (53°F)37 mm (1.5 inches)40%extreme
October Weather12°C (54°F)88 mm (3.4 inches)56%extreme
November Weather13°C (56°F)117 mm (4.6 inches)76%extreme
December Weather13°C (55°F)158 mm (6.2 inches)90%extreme

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