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May Weather in Rio Seco, Peru

Last updated: August 27, 2025

In May, the average temperature in Rio Seco, Peru hovers around 17°C (64°F), with temperatures ranging from a minimum of 8°C (46°F) to a pleasant maximum of 25°C (77°F). Expect a fair bit of rainfall, with an average precipitation of 119 mm (4.7 in) over 24 days throughout the month, and be prepared for high humidity levels at 85%. Stay cool and enjoy the unique climate!

May Temperature in Rio Seco

In May in Rio Seco, the average temperature is 17°C (64°F). Maximums can reach 25°C (77°F), and minimums can drop to as low as 8°C (46°F). This mild climate makes Rio Seco an ideal destination for travelers seeking pleasant weather and comfortable outdoor activities.

May Weather in Rio Seco: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rio Seco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Seco, May typically has an average temperature of 17°C (64°F), with highs reaching up to 25°C (77°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec646464646363616264646565
Data source: Temperature data for Rio Seco 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 Rio Seco

In Rio Seco in May, the precipitation amount is 119 mm (4.7 in) over a period of 24 days.

May Precipitation Trends in Rio Seco

The chart displays monthly precipitation patterns in Rio Seco, 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 Rio Seco, May typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec48551340423611999606686166318431
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rio Seco

In Rio Seco in May humidity is 85%. With an average temperature of 17°C (64°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and uncomfortable. It's crucial to stay hydrated and take frequent breaks in the shade to fully enjoy your travels.

May Average Humidity in Rio Seco

This chart illustrates the average monthly humidity levels in Rio Seco, 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 Rio Seco 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 Rio Seco

In Rio Seco in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Rio Seco.

Maximum UV Index Levels in Rio Seco for May

The chart shows the monthly maximum UV Index (UVI) for Rio Seco 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 Rio Seco typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171717161311111314161716
Data source: Rio Seco 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 Rio Seco Compares to Other Months

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

This table compares monthly weather conditions in Rio Seco, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)485 mm (19.1 inches)91%extreme
February Weather18°C (64°F)513 mm (20.2 inches)90%extreme
March Weather18°C (65°F)404 mm (15.9 inches)91%extreme
April Weather18°C (64°F)236 mm (9.3 inches)89%extreme
May Weather17°C (64°F)119 mm (4.7 inches)85%extreme
June Weather17°C (63°F)99 mm (3.9 inches)65%extreme
July Weather16°C (62°F)60 mm (2.4 inches)47%extreme
August Weather17°C (62°F)66 mm (2.6 inches)38%extreme
September Weather18°C (64°F)86 mm (3.4 inches)40%extreme
October Weather18°C (65°F)166 mm (6.5 inches)56%extreme
November Weather18°C (65°F)318 mm (12.5 inches)76%extreme
December Weather18°C (65°F)431 mm (17.0 inches)90%extreme

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