The highest day temperature in July 2026 was 84°F. The lowest night temperature was 51°F. The average values for day and night temperatures during July were 69.9°F и 58.6°F respectivly.

The average sea surface temperature in July 2026 for Parnu was 70.4°F. The maximum and minimum values were 66.8°F and 73.8°F respectively.

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

Precipitation total in July for Parnu is 2.4 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 8.4 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 Parnu in July is 10.3 hours.