The highest day temperature in July 2023 was 93°F. The lowest night temperature was 82°F. The average values for day and night temperatures during July were 87.5°F и 82.7°F respectivly.

The average sea surface temperature in July 2023 for Unawatuna was 86.0°F. The maximum and minimum values were 84.8°F and 87.4°F respectively.

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

Precipitation total in July for Unawatuna is 10.8 in.

The average wind speed in July is 12.6 mph. It makes July the most windy month of the year for Unawatuna.

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 Unawatuna in July is 5.7 hours.