Lausanne in Fall
In fall (September, October and November), Lausanne sees average daytime highs around 14°C and overnight lows near 9°C, with 325 mm of precipitation over about 37 wet days across the season. It is the 2nd-warmest season and the 3rd-wettest season.
Over the season highs ease from about 20°C in early September to 7°C by late November. The sky is clear or mostly clear about 25% of the time across fall, and the air most often feels dry.
Fall is Lausanne's 2nd-best season to visit on our travel score. For the whole year in context, see Lausanne's year-round climate.
- Avg daytime high
- 14°C
- 2nd-warmest season
- Avg overnight low
- 9°C
- Precipitation
- 325 mm
- 37 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.7
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Lausanne in Fall
Over the season highs ease from about 20°C in early September to 7°C by late November.
A typical fall day in Lausanne reaches about 14°C and drops to 9°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Lausanne
Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
fall sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Lausanne weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 5° / 0° | 108 | 12.7 | 6.8 | 8.8 | 0.0 |
| Feb | 6° / 0° | 96 | 11.3 | 6.9 | 10 | 0.3 |
| Mar | 9° / 2° | 94 | 12.3 | 4.4 | 11.6 | 1.8 |
| Apr | 13° / 5° | 90 | 12.3 | 2.2 | 13.3 | 3.2 |
| May | 16° / 9° | 120 | 14 | 0.4 | 14.8 | 4.7 |
| Jun | 20° / 13° | 106 | 12.8 | 0 | 15.5 | 5.9 |
| Jul | 22° / 15° | 118 | 12.2 | 0 | 15.2 | 6.6 |
| Aug | 22° / 15° | 116 | 12.4 | 0 | 14 | 6.5 |
| Sep | 18° / 12° | 108 | 11.7 | 0 | 12.4 | 5.7 |
| Oct | 14° / 9° | 101 | 12.4 | 0.3 | 10.7 | 3.9 |
| Nov | 9° / 4° | 116 | 13.1 | 3.2 | 9.2 | 1.6 |
| Dec | 6° / 1° | 125 | 13.5 | 6.6 | 8.4 | 0.2 |
Cloud cover in Fall
The sky is clear or mostly clear about 25% of the time across fall.
Chance of precipitation in Fall
Lausanne gets around 325 mm of rain and snow over 37 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 6 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 13 h 12 min in early September to 8 h 42 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 2.6 kWh/m².
Is fall a good time to visit Lausanne?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a weaker month for outdoor sightseeing in Lausanne.
What to pack for Lausanne in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Lausanne sees daytime highs around 14°C and nights near 9°C. Pack a warm layer. Worth having: rain gear. About 37 days see rain.
UV index in Lausanne in Fall
Clear-sky midday UV across fall averages around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Lausanne peaks around July 15 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 2 | 4 | 5 | 7 | 8 | 9 | 7 | 5 | 3 | 2 | 1 |
| Level | Low | Moderate | Moderate | Moderate | High | Very high | Very high | High | High | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 2 | Moderate |
| Mar | 4 | Moderate |
| Apr | 5 | Moderate |
| May | 7 | High |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 7 | High |
| Sep | 5 | High |
| Oct | 3 | Moderate |
| Nov | 2 | Low |
| Dec | 1 | Low |
Where is Lausanne?
Lausanne sits at 46.5°N, 6.6°E, 453 m above sea level, in Switzerland. The nearest listed city is Pully, 2.0 km away.
Topography around Lausanne
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Lausanne.
Within 3 km, the terrain around Lausanne has significant variations in elevation — a maximum elevation change of 335 m around an average of 466 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 950 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,527 m.
The land around Lausanne is covered by artificial surfaces (35%), water (33%) and trees (29%) within 3 km, water (35%) and trees (24%) within 16 km, and trees (48%) and grassland (34%) within 80 km.
Switzerland travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type C / J
- 230 V · 50 Hz
- Prices
- ≈ 112% of US
- price level, 2025
- GDP per capita
- $114,769
- 2025
- Happiness
- 7.0 / 10
- World Happiness, 2025
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 0.6
- per 100k, 2023
- Road deaths
- 2.2
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- High
- EF EPI 564
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Lausanne (46.516°, 6.6328°, elevation 453 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.