Current sea water temperature:
+58.8°F
| Minimum sea water temperature in May: | 66.7°F |
| Maximum sea water temperature in May: | 32.0°F |
| Average sea water temperature in May: | 55.2°F |
| more information | |
14 days
forecast
forecast
| Montreux |
monthly
weather
weather
| Montreux |
Sea water temperature for the last 10 days:
| May 17 | 58.8°F | May 12 | 59.4°F |
| May 16 | 58.8°F | May 11 | 59.5°F |
| May 15 | 59.0°F | May 10 | 59.7°F |
| May 14 | 59.0°F | May 9 | 57.0°F |
| May 13 | 59.2°F | May 8 | 56.8°F |
Monthly sea water temperature, °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:
2025
2024
2023
The average sea water temperature in August of 2025 was 73.4°F. The highest and lowest sea temperatures during the month were 76.1°F and 70.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 73.0°F. The highest and lowest sea temperatures during the month were 76.5°F and 70.9°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.
current
weather
weather
| Montreux |
weather in
May
May
| Montreux |
Best time for vacation in Montreux
Montreux on a weather map
Places in Switzerland:
Name
°F
24 Hours Forecast
Montreux
Local time: 00:58
May 18, monday
0300
37°F
NW
4 mph
4 mph
0600
37°F
NW
2 mph
2 mph
0900
43°F
E
2 mph
2 mph
1200
43°F
SE
2 mph
2 mph
1500
48°F
SE
3 mph
3 mph
1800
48°F
E
4 mph
4 mph
2100
41°F
E
1 mph
1 mph
May 19, tuesday
0000
39°F
NE
1 mph
1 mph
