The highest day temperature in January 2024 was 88°F. The lowest night temperature was 76°F. The average values for day and night temperatures during January were 85.7°F и 78.3°F respectivly.

The average sea surface temperature in January 2024 for Kalutara was 87.2°F. The maximum and minimum values were 86.8°F and 88.2°F respectively.

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

Precipitation total in January for Kalutara is 3.5 in. It makes january one of the least rainy months of the year.

The average wind speed in January is 6.4 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 Kalutara in January is 7.8 hours.