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May Weather in Mariatana, Peru

Last updated: August 27, 2025

In May, the average temperature in Mariatana, Peru hovers around 9°C (49°F), with a minimum dipping to -2°C (30°F) and a maximum reaching 17°C (63°F). Expect 114 mm (4.5 in) of precipitation spread across 20 days, contributing to a cozy, humid atmosphere with an average humidity of 83%.

May Temperature in Mariatana

In May in Mariatana, the average temperature is 9°C (49°F). The maximum can reach 17°C (63°F), while the minimum can dip as low as -2°C (30°F). This variable weather makes it essential for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates May temperature patterns in Mariatana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariatana, May typically has an average temperature of 9°C (49°F), with highs reaching up to 17°C (63°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec494949494950505050505050
Data source: Temperature data for Mariatana 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 Mariatana

In Mariatana in May, the precipitation amount is 114 mm (4.5 in) over a period of 20 days.

May Precipitation Trends in Mariatana

The chart displays monthly precipitation patterns in Mariatana, 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 Mariatana, May typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec250261314193114321929108167131193
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mariatana

In Mariatana in May, humidity is 83%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable for traveling and requiring extra layers to stay warm and dry.

May Average Humidity in Mariatana

This chart illustrates the average monthly humidity levels in Mariatana, 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 Mariatana 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 Mariatana

In Mariatana 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 Mariatana.

Maximum UV Index Levels in Mariatana for May

The chart shows the monthly maximum UV Index (UVI) for Mariatana 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 Mariatana typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171716151311121315161716
Data source: Mariatana 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 Mariatana Compares to Other Months

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

This table compares monthly weather conditions in Mariatana, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)250 mm (9.8 inches)89%extreme
February Weather9°C (49°F)261 mm (10.3 inches)89%extreme
March Weather9°C (49°F)314 mm (12.3 inches)90%extreme
April Weather9°C (49°F)192 mm (7.6 inches)89%extreme
May Weather9°C (49°F)114 mm (4.5 inches)83%extreme
June Weather10°C (50°F)31 mm (1.2 inches)69%extreme
July Weather10°C (50°F)19 mm (0.7 inches)56%extreme
August Weather10°C (51°F)29 mm (1.1 inches)50%extreme
September Weather10°C (51°F)108 mm (4.3 inches)53%extreme
October Weather10°C (50°F)167 mm (6.6 inches)68%extreme
November Weather10°C (50°F)131 mm (5.2 inches)81%extreme
December Weather10°C (50°F)193 mm (7.6 inches)87%extreme

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