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May Weather in Montero, Peru

Last updated: August 27, 2025

In May, the average temperature in Montero, Peru hovers around 17°C (63°F), with temperatures ranging from a cool 11°C (52°F) to a comfortable 25°C (77°F). Expect significant rainfall, with 218 mm (8.6 in) spread over 27 days, contributing to the high average humidity of 88%. Be prepared for a wet and mild month!

May Temperature in Montero

In May in Montero, the average temperature is 17°C (63°F), with maximums reaching 25°C (77°F) and minimums dropping as low as 11°C (52°F). This mild climate makes it an ideal time for outdoor activities and sightseeing while enjoying the comfortable weather.

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

The chart illustrates May temperature patterns in Montero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Montero, May typically has an average temperature of 17°C (63°F), with highs reaching up to 25°C (77°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec636363636362626363636263
Data source: Temperature data for Montero 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 Montero

In Montero in May, the total precipitation amount is 218 mm (8.6 in) spread over 27 days.

May Precipitation Trends in Montero

The chart displays monthly precipitation patterns in Montero, 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 Montero, May typically receives around 218 mm (8.6 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec33755573044021868271744182186358
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Montero

In Montero in May, humidity is 88%. With an average temperature of 17°C (63°F), this humidity feels like a thick blanket enveloping you, making outdoor activities feel stifling and sticky, potentially dampening the joy of exploration and requiring frequent breaks for hydration.

May Average Humidity in Montero

This chart illustrates the average monthly humidity levels in Montero, 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 Montero is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%85%87%88%73%51%44%49%71%77%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Montero

In Montero 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 Montero.

Maximum UV Index Levels in Montero for May

The chart shows the monthly maximum UV Index (UVI) for Montero 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 Montero typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718181513131417171615
Data source: Montero 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 Montero Compares to Other Months

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

This table compares monthly weather conditions in Montero, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)337 mm (13.3 inches)82%extreme
February Weather17°C (63°F)555 mm (21.8 inches)80%extreme
March Weather17°C (63°F)729 mm (28.7 inches)85%extreme
April Weather17°C (63°F)440 mm (17.3 inches)87%extreme
May Weather17°C (63°F)218 mm (8.6 inches)88%extreme
June Weather17°C (63°F)68 mm (2.7 inches)73%extreme
July Weather17°C (63°F)27 mm (1.1 inches)51%extreme
August Weather17°C (63°F)17 mm (0.7 inches)44%extreme
September Weather17°C (64°F)44 mm (1.7 inches)49%extreme
October Weather17°C (63°F)182 mm (7.1 inches)71%extreme
November Weather17°C (63°F)186 mm (7.3 inches)77%extreme
December Weather17°C (63°F)358 mm (14.1 inches)85%extreme

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