The highest day temperature in January 2026 was 83°F. The lowest night temperature was 68°F. The average values for day and night temperatures during January were 77.6°F и 69.7°F respectivly.

Almost all days in January are gloomy. Sunny days should not be expected.

Precipitation total in January for Santo Domingo is 7.2 in. It makes january one of the most rainy months of the year.

The average wind speed in January is 2.1 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Santo Domingo in January is 1.8 hours.