The highest day temperature in January 2026 was 88°F. The lowest night temperature was 73°F. The average values for day and night temperatures during January were 83.6°F и 78.6°F respectivly.

The average sea surface temperature in January 2026 for Hambantota was 84.5°F. The maximum and minimum values were 83.6°F and 85.4°F respectively.

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

Precipitation total in January for Hambantota is 3.7 in.

The average wind speed in January is 11.0 mph.

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 Hambantota in January is 8.1 hours.