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May Weather in Santo Domingo, Peru

Last updated: August 27, 2025

In May, the average temperature in Santo Domingo, Peru hovers around 16°C (61°F), with a minimum dipping to 10°C (50°F) and a maximum peaking at 24°C (76°F). Expect a fair amount of rain, as the area sees approximately 228 mm (9.0 in) of precipitation over 27 days. Additionally, the high average humidity of 88% contributes to a noticeably moist atmosphere.

May Temperature in Santo Domingo

In May in Santo Domingo, the average temperature is 16°C (61°F). Maximum temperatures can reach 24°C (76°F), while minimums can drop to as low as 10°C (50°F). This mild climate makes it a perfect time for exploring outdoor attractions and enjoying local activities.

May Weather in Santo Domingo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santo Domingo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Domingo, May typically has an average temperature of 16°C (61°F), with highs reaching up to 24°C (76°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec616161616161616162616061
Data source: Temperature data for Santo Domingo 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 Santo Domingo

In Santo Domingo in May, the total precipitation amount is 228 mm (9.0 in) spread over 27 days.

May Precipitation Trends in Santo Domingo

The chart displays monthly precipitation patterns in Santo Domingo, 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 Santo Domingo, May typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec36155777245622867291951238257423
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santo Domingo

In Santo Domingo in May, humidity is 88%. With an average temperature of 16°C (61°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you may find yourself constantly wiping away beads of sweat while trying to enjoy the sights.

May Average Humidity in Santo Domingo

This chart illustrates the average monthly humidity levels in Santo Domingo, 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 Santo Domingo is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%85%87%88%73%51%44%49%71%77%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santo Domingo

In Santo Domingo in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Santo Domingo.

Maximum UV Index Levels in Santo Domingo for May

The chart shows the monthly maximum UV Index (UVI) for Santo Domingo 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 Santo Domingo typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718181513131417171615
Data source: Santo Domingo 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 Santo Domingo Compares to Other Months

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

This table compares monthly weather conditions in Santo Domingo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)361 mm (14.2 inches)82%extreme
February Weather16°C (61°F)557 mm (21.9 inches)80%extreme
March Weather16°C (61°F)772 mm (30.4 inches)85%extreme
April Weather16°C (62°F)456 mm (18.0 inches)87%extreme
May Weather16°C (61°F)228 mm (9.0 inches)88%extreme
June Weather16°C (61°F)67 mm (2.6 inches)73%extreme
July Weather16°C (61°F)29 mm (1.1 inches)51%extreme
August Weather16°C (62°F)19 mm (0.7 inches)44%extreme
September Weather16°C (62°F)51 mm (2.0 inches)49%extreme
October Weather16°C (61°F)238 mm (9.4 inches)71%extreme
November Weather16°C (61°F)257 mm (10.1 inches)77%extreme
December Weather16°C (61°F)423 mm (16.6 inches)85%extreme

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