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January Weather in Santo Domingo, Cuba

Last updated: August 23, 2025

The average temperature in Santo Domingo, Cuba during January is a pleasant 22°C (72°F). Expect temperatures to vary with a minimum of 10°C (50°F) and a maximum of 33°C (91°F). Rainfall is moderate, with 28 mm (1.1 in) expected over 4 days. Humidity tends to be high, averaging around 79%.

January Temperature in Santo Domingo

In January in Santo Domingo, the average temperature is 22°C (72°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 10°C (50°F). This pleasant climate makes it an ideal destination for travelers seeking a comfortable getaway.

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 22°C (72°F), with highs reaching up to 33°C (91°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec727475787981828281797573
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 precipitation amount is 28 mm (1.1 in) over the course of 4 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 28 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec281413491511251111031711225420
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 79%. With an average temperature of 22°C (72°F), this humidity feels like you are enveloped in a warm, heavy blanket, making it feel considerably hotter and adding a layer of stickiness to your skin as you navigate through the streets.

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 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%71%70%72%73%75%77%78%80%81%81%
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 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec710121313131212121087
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 Weather22°C (72°F)28 mm (1.1 inches)79%high
February Weather23°C (75°F)14 mm (0.6 inches)77%very high
March Weather24°C (75°F)13 mm (0.5 inches)71%extreme
April Weather26°C (79°F)49 mm (1.9 inches)70%extreme
May Weather26°C (79°F)151 mm (6.0 inches)72%extreme
June Weather27°C (81°F)125 mm (4.9 inches)73%extreme
July Weather28°C (82°F)111 mm (4.4 inches)75%extreme
August Weather28°C (82°F)103 mm (4.1 inches)77%extreme
September Weather27°C (81°F)171 mm (6.7 inches)78%extreme
October Weather26°C (79°F)122 mm (4.8 inches)80%very high
November Weather24°C (76°F)54 mm (2.1 inches)81%very high
December Weather23°C (73°F)20 mm (0.8 inches)81%high

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