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May Weather in Ullulluco, Peru

Last updated: August 27, 2025

In Ullulluco, Peru, the average temperature in May hovers around 11°C (52°F). Expect a minimum of 2°C (36°F) and a pleasant maximum of 21°C (69°F). However, be prepared for some rain, as 66 mm (2.6 in) of precipitation is typical over 18 days, contributing to an average humidity of 84%.

May Temperature in Ullulluco

In May in Ullulluco, the average temperature is 11°C (52°F). Maximums can reach 21°C (69°F), while minimums can dip as low as 2°C (36°F). Be prepared for a range of weather conditions to fully enjoy your travels!

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

The chart illustrates May temperature patterns in Ullulluco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ullulluco, May typically has an average temperature of 11°C (52°F), with highs reaching up to 21°C (69°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec525352525251505151525353
Data source: Temperature data for Ullulluco 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 Ullulluco

In Ullulluco in May, the precipitation amount is 66 mm (2.6 in) spread over 18 days.

May Precipitation Trends in Ullulluco

The chart displays monthly precipitation patterns in Ullulluco, 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 Ullulluco, May typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1571502101276635282863137151172
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ullulluco

In Ullulluco in May, humidity is 84%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket, making it uncomfortable for traveling as the dampness clings to your skin and can leave you feeling sluggish and fatigued.

May Average Humidity in Ullulluco

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

In Ullulluco 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 Ullulluco.

Maximum UV Index Levels in Ullulluco for May

The chart shows the monthly maximum UV Index (UVI) for Ullulluco 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 Ullulluco typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181919181513141417181717
Data source: Ullulluco 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 Ullulluco Compares to Other Months

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

This table compares monthly weather conditions in Ullulluco, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)157 mm (6.2 inches)91%extreme
February Weather11°C (53°F)150 mm (5.9 inches)89%extreme
March Weather11°C (52°F)210 mm (8.3 inches)89%extreme
April Weather11°C (52°F)127 mm (5.0 inches)88%extreme
May Weather11°C (52°F)66 mm (2.6 inches)84%extreme
June Weather11°C (52°F)35 mm (1.4 inches)73%extreme
July Weather10°C (51°F)28 mm (1.1 inches)55%extreme
August Weather11°C (51°F)28 mm (1.1 inches)53%extreme
September Weather11°C (52°F)63 mm (2.5 inches)62%extreme
October Weather11°C (52°F)137 mm (5.4 inches)82%extreme
November Weather12°C (53°F)151 mm (5.9 inches)89%extreme
December Weather12°C (53°F)172 mm (6.8 inches)91%extreme

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