Measurements:
°C
°F
Lausanne
72°F
N 2 mph
Feels like: 72°F
Precip: 15%
World Resorts Switzerland Lausanne Weather

7 Day Weather Forecast

09.29
tue
DAY
64°F
E 4 mph
precip
15%
NIGHT
74°F
N 3 mph
precip
13%
09.30
wed
DAY
64°F
E 2 mph
precip
3%
NIGHT
66°F
NE 6 mph
precip
14%
10.01
thu
DAY
60°F
NE 8 mph
precip
21%
NIGHT
56°F
SW 6 mph
precip
22%
10.02
fri
DAY
60°F
SE 4 mph
precip
21%
NIGHT
58°F
SW 4 mph
precip
29%
10.03
sat
DAY
60°F
W 4 mph
precip
31%
NIGHT
56°F
E 6 mph
precip
85%
10.04
sun
DAY
52°F
N 6 mph
precip
64%
NIGHT
50°F
NE 5 mph
precip
78%
10.05
mon
DAY
54°F
SW 5 mph
precip
29%
NIGHT
58°F
W 5 mph
precip
20%

Lausanne Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Lausanne was 21.7°F. The maximum and minimum values were 19.8°F and 24.3°F respectively.

Lausanne on the Weather Map

Best Time to Visit Lausanne
The most sunny months:
August 19 days
July 18 days
October 17 days
The most warm months:
August 77.0 °F
July 76.8 °F
June 72.9 °F
Warmest sea temperature:
August 72.4 °F
July 71.1 °F
September 68.0 °F
The most cold months:
January 38.4 °F
December 41.5 °F
February 41.9 °F
The most rainy months:
May 6 days
June 6 days
December 6 days
The most windy months:
January 7 mph
February 6 mph
December 6 mph