The highest day temperature in January 2025 was 97°F. The lowest night temperature was 66°F. The average values for day and night temperatures during January were 90.4°F и 73.5°F respectivly.

The average sea surface temperature in January 2025 for La Romana was 85.2°F. The maximum and minimum values were 84.6°F and 86.0°F respectively.

Most of the days in January are cloudy but you can also expect sunny or gloomy days.

Precipitation total in January for La Romana is 1.1 in. It makes january the least rainy month of the year.

The average wind speed in January is 9.4 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 La Romana in January is 6.8 hours.