Weather in Basel in January 2025
- January is usually the coldest month of the year in Basel;
Average weather
Average temperature in Basel in January
Going from a maximum of +17°C during the day to a minimum of -5°C during the night, the temperature in January averages around +7°C.
The average maximum temperature goes down 50% by the end of the month, compared with the beginning of the month, from +17°C to +6°C.
Is Basel warm or cold in January?
Basel is typically cool in January.
Maximum temperatures go down compared to the previous month from +6°C to +5°C. The minimum temperature also goes down from +1°C to -1°C.
Pack a sweater and a jacket as there will be cooler temperatures.
January is the coldest month in Basel, here is the comparison with other months:
Climate in Basel in January
| December | January | February | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +6°C | +5°C | +7°C | ||||
| Min. temperature | ||||||
| -17°C | -23°C | -20°C | ||||
| Max. temperature | ||||||
| +18°C | +18°C | +21°C | ||||
| Rainfall | ||||||
| 81 mm | 68 mm | 58 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 83% | 82% | 77% | ||||
| Air pressure | ||||||
| 1018 HPa | 1019 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 3 | 3 | 5 | ||||
| Cloudy days | ||||||
| 10 | 10 | 8 | ||||
| Rainy days | ||||||
| 13 | 11 | 10 | ||||
| Snowy days | ||||||
| 5 | 6 | 5 | ||||
January weather is still as ok as in December. It’s getting colder in January. From +6°C in the day, the average maximum temperature lowers to +5°C. As January arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 81 mm to 68 mm. It feels drier, as humidity decreases from 83% to 82%. The average wind speed doesn’t change much during January, staying around 2 m/s. The amount of sunny days stay about the same, averaging 3 sunny days during the month.
February brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Basel is gradually increasing during January, going from 2 m/s to 2 m/s over the course of the month.
Rain
Snow
January is one of the snowiest months in Basel.
Here’s how January is compared with other months in the amount of snow, total mm:
How was the weather last January in Basel?
Climate Change over Years
The climate in Basel in January has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+14°C) and the highest in 2022 (+18°C). The driest year was 1991 with only 753 mm of rainfall, and the wettest year was 2016 with 1490 mm.
FAQ
Is January a good time to visit Basel?
Can you sunbathe in Basel in January?
Is Basel rainy in January?
Is it sunny in Basel in January?
Other cities in Switzerland
Monthly weather in Basel
Source of the data
For this page, we’ve looked at the typical weather in Basel, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.