Monthly climate guide
Trondheim weather in July
Expect mild weather in Trondheim in July: afternoons reach about 17°C (63°F), while nights drop to around 10°C (50°F). Around 135 mm of rain falls over the month (wet), and skies are often cloudy. Daytime highs are 2°C warmer than June and about the same as August.
What stands out in July
- Just 240 km apart, but Trondheim runs about 2°C warmer than Ålesund this month.
- Skies are at their clearest this time of year.
- July brings mid-summer to Trondheim.
July is typically Trondheim's warmest month.
Avg high
17°C
63°F
Avg low
10°C
50°F
Rainfall
135 mm
wet
Humidity
83%
relative
Sky
78%
cloud · often cloudy
Trondheim weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | -2°C / 28°F | -6°C / 22°F | 115 mm | 95% | 83% |
| February | -1°C / 30°F | -6°C / 22°F | 107 mm | 95% | 83% |
| March | 1°C / 34°F | -4°C / 24°F | 139 mm | 93% | 83% |
| April | 6°C / 42°F | -1°C / 31°F | 107 mm | 86% | 80% |
| May | 11°C / 53°F | 4°C / 38°F | 91 mm | 80% | 80% |
| June | 15°C / 59°F | 7°C / 45°F | 144 mm | 81% | 81% |
| July | 17°C / 63°F | 10°C / 50°F | 135 mm | 83% | 78% |
| August | 17°C / 62°F | 9°C / 49°F | 143 mm | 86% | 76% |
| September | 13°C / 55°F | 7°C / 44°F | 137 mm | 88% | 78% |
| October | 7°C / 45°F | 2°C / 36°F | 126 mm | 92% | 78% |
| November | 2°C / 36°F | -1°C / 30°F | 104 mm | 94% | 82% |
| December | 0°C / 32°F | -4°C / 25°F | 142 mm | 95% | 84% |
What to pack for July
- A warm sweater or fleece for layering
- A mid-weight jacket
- A compact umbrella or packable rain jacket
- Water-resistant shoes
Is July a good time to visit Trondheim?
Compare the months in the chart above to find your ideal window.
Best time to visit Trondheim →Other Norway cities in July
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Trondheim weather in July. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/norway/trondheim/july
<a href="https://weathercompare.eu/weather/norway/trondheim/july">Trondheim weather in July</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/norway/trondheim" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Trondheim weather in July"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/norway/trondheim/july">Trondheim weather in July</a> – WeatherCompare</p>
Trondheim in July: quick answers
Is July a good time to visit Trondheim?
Yes. July is one of the best months for Trondheim, with highs around 17°C and about 135 mm of rain.
How warm is Trondheim in July?
Average highs are about 17°C (63°F) and average lows about 10°C (50°F), based on 10 years of daily data.
Does it rain a lot in Trondheim in July?
Trondheim typically gets around 135 mm of rain in July — wet.
Figures are long-term averages for the area around Trondheim (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.