Grenchen Weather in January
Grenchen in January sees low daytime temperatures of 5°C (41°F) and nighttime lows of -2°C (28°F). Rainfall is fairly high this month at around 91 mm (3.6 in), so pack a rain jacket to stay dry.
Rainfall in Grenchen in January
Typically around 16 days of snow/rainfall are expected, averaging 91 mm (3.6 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Grenchen in January
January in Grenchen sees highs of 5°C (41°F) and lows of -2°C (28°F) overnight. During January, you'll experience the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. With overnight lows of -2°C (28°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. The month is typically the coldest, so be sure to prepare by packing plenty of warm clothing.
Sunshine in Grenchen in January
The month has fewer sunny days, with around 66 hours of sunshine.January in Grenchen has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations 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 Grenchen's climate page.
Grenchen Temperature in January
Min Temperature
-2°C (28°F)
Max Temperature
5°C (41°F)
Chance of Rain
52%
Precipitation
91 mm (3.6 in)
Rainy days
16 days
Humidity
84% *
Sunshine
66 hours *
Percentage Sunshine
27% *
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
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tolerable
unpleasant
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What to Wear in Grenchen 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. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Grenchen 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 Grenchen's climate page.
Temperature Rainfall Sunshine Humidity
See the full Grenchen climate overview or explore weather in Switzerland.
