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January Weather in Santo Domingo, Peru

Last updated: August 27, 2025

In January, the average temperature in Santo Domingo, Peru hovers around 16°C (61°F). Expect minimums of 9°C (49°F) and maximums reaching up to 25°C (76°F). This month sees 361 mm (14.2 in) of precipitation over 25 days, resulting in high humidity levels averaging 82%. Prepare for a mix of warm and wet weather as you explore!

January Temperature in Santo Domingo

In January in Santo Domingo, the average temperature is 16°C (61°F). Maximums can reach 25°C (76°F), while minimums can be as low as 9°C (49°F). This pleasant weather makes it a great time for outdoor activities and sightseeing in Santo Domingo.

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

The chart illustrates January 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, January typically has an average temperature of 16°C (61°F), with highs reaching up to 25°C (76°F) and lows dropping to around 9°C (49°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.

January Precipitation in Santo Domingo

In Santo Domingo in January, the total precipitation amount is 361 mm (14.2 in) spread over 25 days.

January Precipitation Trends in Santo Domingo

The chart displays monthly precipitation patterns in Santo Domingo, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Santo Domingo, January typically receives around 361 mm (14.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec36155777245622867291951238257423
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santo Domingo

In Santo Domingo in January humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

January Average Humidity in Santo Domingo

This chart illustrates the average monthly humidity levels in Santo Domingo, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Santo Domingo is approximately 82%, 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in Santo Domingo

In Santo Domingo in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Santo Domingo.

Maximum UV Index Levels in Santo Domingo for January

The chart shows the monthly maximum UV Index (UVI) for Santo Domingo in January, 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 January, the maximum UV index in Santo Domingo typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161718181513131417171615
Data source: Santo Domingo January 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 January 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 January’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 January’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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