Thun Weather in January
January in Thun averages 2°C (36°F) during the day and -6°C (21°F) at night. With just 114 mm (4.5 in) of snow/rainfall on average, it doesn't get much drier than this.
Rainfall in Thun in January
Dry conditions dominate this month. A good time for outdoor fun and exploration, even if the temperatures are on the cool side. Based on our climate data of the past 30 years, about 14 days of snow/rain are anticipated, with 114 mm (4.5 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Thun in January
In January, Thun gets low temperatures, with highs of 2°C (36°F). Nights cool to around -6°C (21°F). The winter season is characteristic of January. Staying warm is the main priority this month, especially during mornings and evenings. With lows of -6°C (21°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Typically, it's the chilliest month of the year. Ensure you're prepared by packing appropriate winter gear.
Sunshine in Thun in January
This month sees fewer sunny days, with about 66 hours of sunshine, perfect for those who enjoy cooler temperatures.January in Thun has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Thun's climate page.
Thun Temperature in January
Min Temperature
-6°C (21°F)
Max Temperature
2°C (36°F)
Chance of Rain
48%
Precipitation
114 mm (4.5 in)
Rainy days
14 days
Humidity
82% *
Sunshine
66 hours *
Percentage Sunshine
41% *
Best Places in Switzerland in January
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in January →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Thun in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.What To Do in Thun in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Thun's climate page.
Temperature Rainfall Sunshine Humidity
See the full Thun climate overview or explore weather in Switzerland.
