The highest day temperature in July 2024 was 89°F. The lowest night temperature was 82°F. The average values for day and night temperatures during July were 87.4°F и 83.1°F respectivly.

The average sea surface temperature in July 2024 for Kalutara was 87.5°F. The maximum and minimum values were 86.4°F and 88.8°F respectively.

Most of the days in July are gloomy but you can also expect sunny days.

Precipitation total in July for Kalutara is 17.1 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 10.3 mph. It makes July one of the most windy months of the year for Kalutara.

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 July is 5.2 hours.