The highest day temperature in July 2023 was 80°F. The lowest night temperature was 51°F. The average values for day and night temperatures during July were 70.7°F и 56.2°F respectivly.

The average sea surface temperature in July 2023 for Lahti was 68.2°F. The maximum and minimum values were 65.6°F and 69.6°F respectively.

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

Precipitation total in July for Lahti is 2.4 in. It makes july the most rainy month of the year.

The average wind speed in July is 6.3 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 Lahti in July is 10.2 hours.