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May Weather in Cumba, Peru

Last updated: August 27, 2025

In May, the average temperature in Cumba, Peru hovers around 20°C (67°F). You can expect temperatures to range from a minimum of 12°C (55°F) to a maximum of 30°C (86°F). During this month, precipitation is quite notable, with an average of 111 mm (4.4 in) spread across 20 days, and the average humidity is a comfortable 78%.

May Temperature in Cumba

In May in Cumba, the average temperature is 20°C (67°F). Maximums can reach up to 30°C (86°F), while minimums can drop as low as 12°C (55°F). This pleasant climate makes Cumba an ideal destination for travelers seeking mild weather and outdoor activities.

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

The chart illustrates May temperature patterns in Cumba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cumba, May typically has an average temperature of 20°C (67°F), with highs reaching up to 30°C (86°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec697069686766646566697170
Data source: Temperature data for Cumba 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 Cumba

In Cumba in May, the total precipitation amount is 111 mm (4.4 in) spread out over 20 days.

May Precipitation Trends in Cumba

The chart displays monthly precipitation patterns in Cumba, 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 Cumba, May typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1058812111011110814111972895569
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cumba

In Cumba in May humidity is 78%. With an average temperature of 20°C (67°F), this humidity feels like walking through a warm, thick blanket, making travel a bit sticky and requiring frequent breaks to find shade and cool refreshments.

May Average Humidity in Cumba

This chart illustrates the average monthly humidity levels in Cumba, 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 Cumba is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cumba

In Cumba in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Cumba, you can check here.

Maximum UV Index Levels in Cumba for May

The chart shows the monthly maximum UV Index (UVI) for Cumba 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 Cumba typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718171412131316161515
Data source: Cumba 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 Cumba Compares to Other Months

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

This table compares monthly weather conditions in Cumba, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)105 mm (4.1 inches)83%extreme
February Weather21°C (71°F)88 mm (3.4 inches)81%extreme
March Weather20°C (69°F)121 mm (4.8 inches)88%extreme
April Weather20°C (68°F)110 mm (4.3 inches)85%extreme
May Weather20°C (67°F)111 mm (4.4 inches)78%extreme
June Weather19°C (66°F)108 mm (4.3 inches)62%extreme
July Weather18°C (65°F)141 mm (5.5 inches)44%extreme
August Weather18°C (65°F)119 mm (4.7 inches)38%extreme
September Weather19°C (66°F)72 mm (2.8 inches)42%extreme
October Weather20°C (69°F)89 mm (3.5 inches)58%extreme
November Weather22°C (71°F)55 mm (2.2 inches)69%extreme
December Weather21°C (71°F)69 mm (2.7 inches)82%extreme

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