January weather forecast
Geneva, Switzerland

Typically, January in Geneva, Switzerland, presents a colder climate with the likelihood of experiencing snowy conditions. A high humidity average of 81% brings a dampness in the air, combined with an average high of 4.5°C (40.1°F) and a chilly low of -1.3°C (29.7°F). The city verges on a winter wonderland, as snowfall averages around 108mm (4.25"), while rainfall remains moderate with an 76mm (2.99") average. Short daylight hours cast a cozy blanket over Geneva, making indoor activities and hot cocoa particularly enticing. The sun usually makes an appearance for 1.9 hours per day, offering a short but cherished reprieve from the often overcast conditions.

Temperature

January stands out as Geneva's coldest month, with an average high-temperature of 4.5°C (40.1°F) and a low-temperature of -1.3°C (29.7°F).

Humidity

January, November and December, with an average relative humidity of 81%, are the most humid months in Geneva.

Rainfall

In January, the rain falls for 9.5 days. Throughout January, 76mm (2.99") of precipitation is accumulated. Throughout the year, in Geneva, Switzerland, there are 109 rainfall days, and 1006mm (39.61") of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall in Geneva. The month with the most snowfall in Geneva is January, when snow falls for 2.5 days and typically aggregates up to 108mm (4.25") of snow.

Daylight

In January, the average length of the day is 9h and 6min.
On the first day of January in Geneva, sunrise is at 08:18 and sunset at 16:59. On the last day of the month, sunrise is at 07:59 and sunset at 17:37 CET.

Sunshine

In Geneva, Switzerland, the average sunshine in January is 1.9h.

UV index

The months with the lowest UV index in Geneva, Switzerland, are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, an average UV index of 1 transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Enhance your sun protection with tightly woven, yet airy clothing. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.