The highest day temperature in July 2025 was 86°F. The lowest night temperature was 50°F. The average values for day and night temperatures during July were 77.1°F и 61.5°F respectivly.

The average sea surface temperature in July 2025 for Tartu was 69.5°F. The maximum and minimum values were 62.0°F and 78.2°F respectively.

You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in July for Tartu is 2.3 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 7.3 mph. This value is relatively stable throughout the year.

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 Tartu in July is 10.1 hours.