The highest day temperature in July 2023 was 74°F. The lowest night temperature was 48°F. The average values for day and night temperatures during July were 61.5°F и 53.8°F respectivly.

The average sea surface temperature in July 2023 for Trondheim was 62.3°F. The maximum and minimum values were 59.4°F and 64.6°F respectively.

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

Precipitation total in July for Trondheim is 2.8 in.

The average wind speed in July is 5.4 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 Trondheim in July is 9.1 hours.