What July feels like in Trondheim
July is the height of summer in Trondheim — the warmest month of the year. Daytime temperatures are mild — neither cold nor hot for walking around. The gap between afternoon and night is small, so nights are cool and the temperature hardly changes after dark. The air is fairly humid, though at these temperatures it rarely feels oppressive.
Rain in Trondheim in July
Dry days are the exception, with rain on about every other day. A rainy day brings about 6.1 mm (0.2 in) on average — steady rain rather than a passing shower. Across the year Trondheim averages about 6.2 mm per rainy day, so July is typical.
Daylight and sunshine in July
Mid-month, Trondheim gets 19 h 28 min of daylight, from sunrise near 3:40 am to sunset near 11:08 pm. Days are getting shorter: 1 h 1 min less daylight than in mid-June. Measured sunshine covers about 60% of the daylight — there are plenty of bright spells.
How July compares to the rest of the year
In Trondheim's temperature order, July sits as the warmest month. Compared with June, afternoons are 2.7°C (4.9°F) warmer, with 3 mm more rain. After this the year turns: August is already cooler. By August, typical highs are 17.9°C (64.2°F).
Who July suits
- Sightseeing: less ideal — rain falls on more than half the days.
- Parks & outdoor: less ideal — rain interrupts outdoor plans.
- Beach: less ideal — too many rainy days.
- Museums & indoor: a good choice — with rain on most days, galleries and museums make easy plans.
Tips for visiting Trondheim in July
Rain Protection
A packable rain jacket saves the day on showery afternoons.
Sunglasses
Frequent sunshine — sunglasses and a light hat.
Quick questions
How warm is Trondheim in July?
It feels mild: typical highs are 19°C (66.2°F), with lows near 11.6°C (52.9°F).
Does it rain a lot in Trondheim in July?
It does: about 16 rainy days bring roughly 98 mm, so plan some indoor options.
What should I wear in Trondheim in July?
Based on the averages: rain protection and sunglasses. There is little need to change for the evening.
Is July or August better for visiting Trondheim?
July, narrowly: it ranks #2 of 12 among Trondheim's months, against #4 for the other. August is cooler.