The highest day temperature in July 2025 was 62°F. The lowest night temperature was 49°F. The average values for day and night temperatures during July were 56.6°F и 52.7°F respectivly.

The average sea surface temperature in July 2025 for Olhon was 55.7°F. The maximum and minimum values were 43.0°F and 66.0°F respectively.

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

Precipitation total in July for Olhon is 1.6 in. It makes july the most rainy month of the year.

The average wind speed in July is 5.6 mph. It makes July the most windless month of the year for Olhon.

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 Olhon in July is 11.6 hours.