Lausanne weather in January
January in Lausanne: cold, rainy, with clean air — a fair time to visit.
#11 of 12 months in Lausanne · #712 of 897 destinations to visit in January · comfort 53/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Lausanne in January
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Lausanne climate normals — January
| Daytime high | 5°C / 41°F | 🧥 cold |
|---|---|---|
| Nighttime low | 1°C / 33°F | |
| Rainfall | 103 mm / 4.1 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 0°C / 32°F | |
| Sunshine | 5.5 h/day | |
| Daylight | 9.1 h | |
| Wind | 9 km/h / 6 mph | |
| Snowfall | 31.4 cm / 12.4 in | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Lausanne in January — FAQ
- Is January a good time to visit Lausanne?
- January in Lausanne: cold, rainy, with clean air — a fair time to visit. It ranks #11 of 12 months for Lausanne on SeasonMap's comfort score (53/100).
- What is the weather like in Lausanne in January?
- In January, Lausanne averages a daily high of 4.8°C and a low of 0.7°C, with about 103.4 mm of rain over roughly 12 rainy days.
- What is the air quality in Lausanne in January?
- Lausanne has a mean US Air Quality Index of about 33 in January.
- Does it snow in Lausanne in January?
- Lausanne sees roughly 31.4 cm of snowfall in January.