Switzerland temperatures in January

January in Switzerland has maximum daytime temperatures ranging from very low in Arolla with -7°C to low temperatures in Balerna with 7°C. Nighttime temperatures generally drop to 0°C in Balerna and -15°C in Arolla. January falls during the winter season. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Switzerland in January?

Discover the typical January temperatures for the most popular locations of Switzerland on the map below. Detailed insights are just a click away.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in January in Switzerland?
  • Based on our systematic data collection, Balerna has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 7°C, while at night is goes down to an approximate temperature of 0°C."

  • What is the coldest city in January in Switzerland?
  • When looking through our records, we find that Arolla stands out as the coolest city in Switzerland for the month of January. Daytime highs average -7°C and it cools down to about -15°C at night.

  • How much sun does Switzerland get in January?
  • Zermatt experiences limited sunny days, amounting to roughly 86 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days

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