World Resorts Switzerland Montreux Weather

Montreux sea water temperature

Current sea water temperature:
+74.3°F
Minimum sea water temperature in August: 78.1°F
Maximum sea water temperature in August: 32.0°F
Average sea water temperature in August: 70.3°F

Sea water temperature for the last 10 days:

August 28 74.3°F August 23 75.2°F
August 27 73.6°F August 22 76.1°F
August 26 73.9°F August 21 76.6°F
August 25 74.7°F August 20 77.0°F
August 24 75.0°F August 19 76.6°F

When is the warmest sea in Montreux?

Based on the data about daily sea water temperature for the last three years the warmest sea in Montreux was noticed in August, July and September.

Monthly Sea Temperatures in Montreux, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 76.4°F. The highest and lowest sea temperatures during the month were 77.9°F and 73.6°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 75.8°F. The highest and lowest sea temperatures during the month were 77.9°F and 73.9°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 68.5°F. The highest and lowest sea temperatures during the month were 71.8°F and 65.3°F.

Best time for vacation in Montreux

Sunniest months:
August 17 days
October 16 days
July 16 days
Warmest months:
August 69.7 °F
July 69.4 °F
June 66.3 °F
Warmest sea temp:
August 70.4 °F
July 69.5 °F
September 66.1 °F
Coldest months:
January 33.8 °F
December 36.2 °F
February 36.9 °F
Rainiest months:
May 10 days
June 9 days
July 8 days
Windiest months:
January 4.9 mph
March 4.6 mph
December 4.6 mph

Montreux on a weather map

Montreux
+61°F
SE 5 mph
Feels like: +61°F
Precip.: 42%
Places in Switzerland:
Name
°F
+68°F
+61°F
+57°F
+66°F
+63°F
+59°F
+59°F
+59°F
+63°F
+73°F
+68°F
+61°F
+70°F
+68°F
+64°F
24 Hours Forecast
Montreux
Local time: 10:53
August 28, friday
1200
61°F
SE
5 mph
1500
57°F
SE
7 mph
1800
52°F
SE
5 mph
2100
52°F
E
2 mph
August 29, saturday
0000
54°F
E
3 mph
0300
50°F
N
2 mph
0600
48°F
NW
3 mph
0900
50°F
NW
2 mph
Units of measurement: °C / °F