SeasonMapTrysil weather in December
Norway
December in Trysil: freezing, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in Trysil · #377 of 1383 destinations to visit in December · comfort 83/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Trysil in December
No notes yet. Open Trysil on the map to add the first one.
Trysil climate normals — December
| Daytime high | -4°C / 25°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -8°C / 17°F | |
| Rainfall | 61 mm / 2.4 in | 🌦 some rain |
| Rainy days | 14 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | -11°C / 12°F | |
| Sunshine | 0.8 h/day | |
| Daylight | 5.6 h | |
| Wind | 12 km/h / 7 mph | |
| Snowfall | 62 cm / 24.4 in | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Trysil in December
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusyChristmas holidays in Norway, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Trysil's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherTrysil's weather peaks December–February.
Best weatherFair weatherToughest weather
What's on in Trysil in December
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Opening
Early cross-country skiing
25 Oct – 15 Dec · usuallySki seasonBook earlyGroomed classic, skating and biathlon trails open at Trysilfjellet Arena from around the end of October, weeks before the alpine lifts start, giving cross-country skiers the first snow of the season. Source ↗
- Season
Ski season
1 Nov – 20 Apr · usuallyBook earlyNorway's largest ski resort, with 71 runs and 41 lifts across four linked areas and almost 700 metres of vertical drop. Skiing typically starts as early as the beginning of November and runs through to late April, one of the longest seasons in the country. Source ↗
- Season
Snow season
Ski seasonAbout 62 cm of snow falls in the month.
from the climate normals
Nearby, and something's on
Within 300 km of Trysil — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Trysil?
Trysil in December — FAQ
- Is December a good time to visit Trysil?
- December in Trysil: freezing, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for Trysil on SeasonMap's comfort score (83/100).
- What is the weather like in Trysil in December?
- In December, Trysil averages a daily high of -4.1°C and a low of -8.5°C, with about 60.5 mm of rain over roughly 13.6 rainy days.
- What is the air quality in Trysil in December?
- Trysil has a mean US Air Quality Index of about 32 in December.
- Does it snow in Trysil in December?
- Trysil sees roughly 62 cm of snowfall in December.
Other months in Trysil
Warmer or cooler than Trysil in December
Similar destinations in Northern Europe — December
Within 300 km: Oslo's Jul i Vinterland on 7 Nov – 3 Jan, and Åre's Ski season around 5 Dec – 3 May.