Cool
Average highs are around 16°C, so pack for cooler days.
July verdict
Poor for holiday weather
Average highs are around 16°C, so pack for cooler days. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 81mm, so some wet days are possible.
Monthly averages
Temp
16°C
Rain
81mm
Sun
6.1h
Sea
13°C
Weather score
30
Poor
Cool
Average highs are around 16°C, so pack for cooler days.
Showers
Rainfall averages 81mm, so some wet days are possible.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Compare Trondheim, Norway with nearby places by weather score, rain, sun, temperature, and swim conditions.
July16°C average high
July is one of Trondheim's hottest months, so shade and slower afternoons matter.
Warmest monthsJune to August
This stretch sets the upper range for average daytime heat.
July81mm average rain
July sits near Trondheim's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July6.1 hours average sun
July is brighter than Trondheim's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
July13°C average sea
July is one of Trondheim's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJuly to September
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
July30 weather score
July is one of Trondheim's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.