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May Weather in Colonia, Peru

Last updated: August 27, 2025

In May, the average temperature in Colonia, Peru hovers around 14°C (57°F), with a minimum of 2°C (36°F) and a maximum reaching 19°C (67°F). Expect 96 mm (3.8 in) of precipitation over 16 days, contributing to an average humidity of 83%. Plan accordingly to make the most of your experience!

May Temperature in Colonia

In May in Colonia, the average temperature is 14°C (57°F). Maximums can reach 19°C (67°F), while minimums can be as low as 2°C (36°F). Travelers should be prepared for mild weather with the possibility of cooler evenings.

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

The chart illustrates May temperature patterns in Colonia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonia, May typically has an average temperature of 14°C (57°F), with highs reaching up to 19°C (67°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec555555555657595959575756
Data source: Temperature data for Colonia 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 Colonia

In Colonia in May, the total precipitation amount is 96 mm (3.8 in) recorded over 16 days.

May Precipitation Trends in Colonia

The chart displays monthly precipitation patterns in Colonia, 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 Colonia, May typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec30830637620596132116814399178
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Colonia

In Colonia in May, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.

May Average Humidity in Colonia

This chart illustrates the average monthly humidity levels in Colonia, 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 Colonia is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%89%83%69%56%51%53%68%82%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Colonia

In Colonia 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 Colonia.

Maximum UV Index Levels in Colonia for May

The chart shows the monthly maximum UV Index (UVI) for Colonia 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 Colonia typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171817161311121415171717
Data source: Colonia 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 Colonia Compares to Other Months

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

This table compares monthly weather conditions in Colonia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather13°C (55°F)308 mm (12.1 inches)89%extreme
February Weather13°C (55°F)306 mm (12.0 inches)89%extreme
March Weather13°C (55°F)376 mm (14.8 inches)90%extreme
April Weather13°C (56°F)205 mm (8.1 inches)89%extreme
May Weather14°C (57°F)96 mm (3.8 inches)83%extreme
June Weather14°C (58°F)13 mm (0.5 inches)69%extreme
July Weather15°C (59°F)2 mm (0.1 inches)56%extreme
August Weather15°C (59°F)11 mm (0.4 inches)50%extreme
September Weather15°C (59°F)68 mm (2.7 inches)53%extreme
October Weather14°C (57°F)143 mm (5.6 inches)68%extreme
November Weather14°C (57°F)98 mm (3.9 inches)81%extreme
December Weather13°C (57°F)178 mm (7.0 inches)87%extreme

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