The highest day temperature in July 2025 was 95°F. The lowest night temperature was 77°F. The average values for day and night temperatures during July were 87.5°F и 81.7°F respectivly.

The average sea surface temperature in July 2025 for Symi was 82.8°F. The maximum and minimum values were 80.0°F and 85.2°F respectively.

Almost all days in July are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in July for Symi is 0.2 in. It makes july the least rainy month of the year.

The average wind speed in July is 10.6 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 Symi in July is 14.1 hours.