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May Weather in Quito-Arma, Peru

Last updated: August 27, 2025

In May, the average temperature in Quito-Arma, Peru hovers around 6°C (43°F). Expect chilly lows of -7°C (20°F) and mild highs of 14°C (57°F). Nature doesn't hold back, with an average precipitation of 84 mm (3.3 in) spread over 19 days, contributing to a humid atmosphere with an average humidity level of 83%.

May Temperature in Quito-Arma

In May in Quito-Arma, the average temperature is 6°C (43°F). The maximum can reach 14°C (57°F), while the minimum can dip as low as -7°C (20°F). Travelers should be prepared for chilly days and potentially frosty nights, so packing warm clothing is advisable.

May Weather in Quito-Arma: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Quito-Arma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quito-Arma, May typically has an average temperature of 6°C (43°F), with highs reaching up to 14°C (57°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec444444444242424244434444
Data source: Temperature data for Quito-Arma 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 Quito-Arma

In Quito-Arma in May, the total precipitation amount is 84 mm (3.3 in) spread over 19 days.

May Precipitation Trends in Quito-Arma

The chart displays monthly precipitation patterns in Quito-Arma, 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 Quito-Arma, May typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec25926631215384393241110152145204
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Quito-Arma

In Quito-Arma in May, humidity is 83%. With an average temperature of 6°C (43°F), this humidity feels like a brisk chill that can make you feel colder than the actual temperature, often leading to a damp and uncomfortable experience for traveling.

May Average Humidity in Quito-Arma

This chart illustrates the average monthly humidity levels in Quito-Arma, 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 Quito-Arma 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 Quito-Arma

In Quito-Arma 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 Quito-Arma, you can check here.

Maximum UV Index Levels in Quito-Arma for May

The chart shows the monthly maximum UV Index (UVI) for Quito-Arma 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 Quito-Arma typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec191919171411131517181918
Data source: Quito-Arma 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 Quito-Arma Compares to Other Months

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

This table compares monthly weather conditions in Quito-Arma, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)259 mm (10.2 inches)89%extreme
February Weather7°C (45°F)266 mm (10.5 inches)89%extreme
March Weather7°C (45°F)312 mm (12.3 inches)90%extreme
April Weather6°C (44°F)153 mm (6.0 inches)89%extreme
May Weather6°C (43°F)84 mm (3.3 inches)83%extreme
June Weather5°C (42°F)39 mm (1.5 inches)69%extreme
July Weather5°C (42°F)32 mm (1.3 inches)56%extreme
August Weather6°C (43°F)41 mm (1.6 inches)50%extreme
September Weather6°C (44°F)110 mm (4.3 inches)53%extreme
October Weather6°C (44°F)151 mm (6.0 inches)68%extreme
November Weather7°C (45°F)145 mm (5.7 inches)81%extreme
December Weather7°C (45°F)204 mm (8.0 inches)87%extreme

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