The highest day temperature in July 2023 was 81°F. The lowest night temperature was 49°F. The average values for day and night temperatures during July were 68.7°F и 54.2°F respectivly.

The average sea surface temperature in July 2023 for Seinajoki was 65.5°F. The maximum and minimum values were 61.6°F and 69.4°F respectively.

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

Precipitation total in July for Seinajoki is 2.8 in. It makes july one of the most rainy months of the year.

The average wind speed in July is 6.5 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 Seinajoki in July is 10.5 hours.