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* Estimated from typical costs
Best time to visit: May, June, September
| Month | High °C | Low °C | Rain mm | Rainy days |
|---|---|---|---|---|
| Jan | 1.9 | -4.1 | 65 | 13 |
| Feb | 2.0 | -4.1 | 64 | 13 |
| Mar | 4.6 | -2.2 | 61 | 13 |
| Apr | 9.3 | 1.4 | 42 | 10 |
| May | 13.8 | 5.3 | 53 | 11 |
| Jun | 17.1 | 8.9 | 76 | 13 |
| Jul | 19.8 | 11.4 | 74 | 12 |
| Aug | 19.1 | 11.0 | 83 | 13 |
| Sep | 15.0 | 7.8 | 89 | 13 |
| Oct | 9.3 | 2.9 | 77 | 13 |
| Nov | 4.7 | -1.1 | 64 | 11 |
| Dec | 2.3 | -3.9 | 75 | 14 |
Averages for 1991–2020, not a forecast. Source: WMO climate normals (Vaernes, 27 km from Trondheim).
May, June and September are usually the best months to visit Trondheim. Average daytime highs range from about 2°C in January to 20°C in July.
Plan from about US$68 a day on a backpacker budget to around US$147 for a typical visitor, covering accommodation, meals and local transport. These are estimates and vary by season.
Public transport includes bus and tram and is rated good. Walkability scores 75/100.
The nearest airport is Trondheim Airport, Værnes, about 30 km away. Transfer options include train, taxi and bus.
Overall safety is rated high. Areas generally considered safe include Bakklandet and Solsiden. Check official travel advice before you go.
4G/5G coverage is provided by Telenor and Telia, rated excellent. Plan for about 1 GB a day for maps, messaging and social media. A Norway travel eSIM lets you get online on arrival without buying a local SIM.
Tap water is generally considered drinkable. If in doubt, follow local advice or choose bottled water.
The information in this guide is intended for general travel planning purposes only and may change without notice. While every effort has been made to ensure accuracy, Graba SIM does not guarantee the completeness, reliability, or timeliness of the content. Travellers should verify entry requirements, local laws, health advice and services with official sources before and during their trip. Graba SIM is not responsible for any loss, injury, or inconvenience arising from reliance on the information provided. Always check with relevant government and health authorities for the most up-to-date travel requirements.
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