Lausanne, Vaud, Switzerland Climate Change Severity
High
Lausanne Weather Condition Changes (Historic Vs 2025)
Over the past 15 year(s), Lausanne temperature has changed by around +10.9%, and has experienced notable climate changes.
Comparison of Weather Condition (Historic Vs 2025)
HistoricDays
Year 2025Days
Change
Sunny
Cloudy
Rainy
Snowy
MistyDisclaimer: Other weather conditions not shown may affect the total day count.
Climate Change Indicators:
Over the past 15 years, Lausanne has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:
Severity Score
43/100
High
From 2010 to 2025, Lausanne experienced significant changes:
Temperature change of
+1.1 °C
Variation in annual rainfall
-10.9 %
Change in average humidity
-6.2 %
PM2.5 levels surged by
+100 %
Heatwave changed by
-6.4 day(s)
Coldwave changed by
-2.9 day(s)
Wind speeds changed by
+0.9 km/h
These indicators show improvement in key parametes of climate, but Lausanne remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.
Lausanne Weather Forecast 30 Days (September - October 2025)Lausanne, Vaud, Switzerland
Temperature
humi.
Wind SpeedPatchy rain nearby19°/14°71%25km/hPatchy rain nearby18°/12°72%9km/h
Moderate rain19°/11°73%25km/hModerate rain20°/12°73%17km/hModerate rain23°/16°67%29km/hPatchy rain nearby16°/12°72%20km/hSunny19°/10°65%6km/hSunny22°/13°69%4km/hSunny23°/15°73%13km/hSunny22°/15°79%5km/hSunny24°/17°70%5km/hPatchy rain nearby22°/18°72%10km/h
Partly Cloudy 21°/14°81%12km/hSunny21°/13°82%7km/h
Moderate or heavy rain shower17°/10°77%14km/hModerate or heavy rain shower17°/9°80%12km/hModerate or heavy rain shower18°/10°78%13km/hModerate or heavy rain shower19°/10°76%11km/hModerate or heavy rain shower18°/10°78%12km/hModerate or heavy rain shower17°/10°78%12km/hModerate or heavy rain shower17°/9°80%12km/hModerate or heavy rain shower18°/9°78%13km/hModerate or heavy rain shower18°/9°77%14km/hModerate or heavy rain shower17°/9°77%14km/hModerate or heavy rain shower17°/10°77%14km/hModerate or heavy rain shower17°/9°76%14km/hModerate or heavy rain shower16°/9°77%13km/hModerate or heavy rain shower16°/9°79%13km/hModerate or heavy rain shower16°/9°80%11km/hModerate or heavy rain shower16°/8°81%12km/h
Heavy rain at times16°/8°78%12km/hHighest & Lowest Weather Forecasts
TemperatureHumidityWind Speed
Precipitation
UV
