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May Weather in Dos Unidos, Peru

Last updated: August 27, 2025

In May, the average temperature in Dos Unidos, Peru hovers around 25°C (77°F), offering a warm and inviting climate. Expect minimum temperatures to dip to 18°C (64°F), while the mercury can rise to a sultry 34°C (93°F) on the hottest days. However, be prepared for rain, as 254 mm (10.0 in) of precipitation typically falls over 22 days, accompanied by a high average humidity of 86%.

May Temperature in Dos Unidos

In May in Dos Unidos, the average temperature is 25°C (77°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 18°C (64°F). This pleasant climate makes Dos Unidos an ideal destination for travelers seeking comfortable weather for outdoor activities.

May Weather in Dos Unidos: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Dos Unidos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dos Unidos, May typically has an average temperature of 25°C (77°F), with highs reaching up to 34°C (93°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec777877777776757678787878
Data source: Temperature data for Dos Unidos 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 Dos Unidos

In Dos Unidos in May, the total precipitation amount reaches 254 mm (10.0 in) during a span of 22 days.

May Precipitation Trends in Dos Unidos

The chart displays monthly precipitation patterns in Dos Unidos, 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 Dos Unidos, May typically receives around 254 mm (10.0 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec249210350281254185135111118192228177
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dos Unidos

In Dos Unidos in May, humidity is 86%. With an average temperature of 25°C (77°F), this humidity feels like you are wrapped in a warm, heavy blanket, making travel a bit challenging as you may find yourself frequently seeking shade and hydration while navigating the vibrant streets.

May Average Humidity in Dos Unidos

This chart illustrates the average monthly humidity levels in Dos Unidos, 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 Dos Unidos is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%76%81%86%86%70%47%37%42%62%76%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dos Unidos

In Dos Unidos 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 Dos Unidos.

Maximum UV Index Levels in Dos Unidos for May

The chart shows the monthly maximum UV Index (UVI) for Dos Unidos 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 Dos Unidos typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616161311111214151414
Data source: Dos Unidos 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 Dos Unidos Compares to Other Months

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

This table compares monthly weather conditions in Dos Unidos, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)249 mm (9.8 inches)80%extreme
February Weather25°C (78°F)210 mm (8.3 inches)76%extreme
March Weather25°C (77°F)350 mm (13.8 inches)81%extreme
April Weather25°C (77°F)281 mm (11.1 inches)86%extreme
May Weather25°C (77°F)254 mm (10.0 inches)86%extreme
June Weather24°C (76°F)185 mm (7.3 inches)70%extreme
July Weather24°C (75°F)135 mm (5.3 inches)47%extreme
August Weather25°C (77°F)111 mm (4.4 inches)37%extreme
September Weather25°C (78°F)118 mm (4.7 inches)42%extreme
October Weather26°C (78°F)192 mm (7.5 inches)62%extreme
November Weather26°C (79°F)228 mm (9.0 inches)76%extreme
December Weather26°C (78°F)177 mm (7.0 inches)89%extreme

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