Jaun Weather in January

January in Jaun averages 2°C (36°F) during the day and -7°C (19°F) at night. Quite a bit of snow/rainfall is typical this month, with around 126 mm (5 in) on average. An umbrella is a good idea.

Rainfall in Jaun in January

This month experiences about 16 days of snow/rain according to historical data, averaging 126 mm (5 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Jaun in January

January in Jaun brings very low temperatures, with highs of 2°C (36°F) and nights around -7°C (19°F). The winter season takes place during January. It stays very cold throughout much of the day, so warm winter clothing is essential. With overnight lows of -7°C (19°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. On average, it is the coldest month of the year. So be prepared and make sure to pack winter clothes.

Sunshine in Jaun in January

The month is characterized by fewer sunny days, with roughly 61 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Jaun. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
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For a detailed overview over the year and the best time to visit Switzerland, check out our Jaun's climate page.

Jaun Temperature in January

Min Temperature -7°C (19°F)  

Max Temperature 2°C (36°F)  

Chance of Rain 52%  

Precipitation 126 mm (5 in)  

Rainy days 16 days  

Humidity 85% *  

Sunshine 61 hours *  

Percentage Sunshine 25% *  

* Data from: Payerne, Switzerland (33 KM, 20 Miles).

What to Wear in Jaun in January

We recommend to layer up for chilly conditions in Jaun in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Jaun in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

2/10

Walking

2/10

Camping

1/10

Outdoor sports

2/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Jaun's climate page.

More climate data for Jaun

Temperature Rainfall Sunshine Humidity

See the full Jaun climate overview or explore weather in Switzerland.