World Resorts Switzerland Winterthur Weather

Winterthur Sea Temperature in July

Average sea water temperature in July:
+69.2°F
Minimum sea water temperature in July: 79.3°F
Maximum sea water temperature in July: 32.0°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 73.9°F. The highest and lowest sea temperatures during the month were 78.4°F and 71.4°F.

Monthly sea water temperature in Winterthur, °F

Which Switzerland resorts have warmest sea in July?

Place name July 2025 July 2024
Zurich 74.0°F 72.1°F
Winterthur 73.9°F 72.1°F
Montreux 73.0°F 71.5°F
Gstaad 73.0°F 71.5°F
Verbier 73.0°F 71.5°F
St Gallen 72.9°F 71.7°F
Vevey 72.7°F 71.5°F
Lausanne 72.0°F 70.8°F
Geneva 72.0°F 69.5°F
Lake Geneva 71.8°F 70.8°F

Best time for vacation in Winterthur

Sunniest months:
August 15 days
July 13 days
April 12 days
Warmest months:
August 76.0 °F
July 76.0 °F
June 73.9 °F
Warmest sea temp:
August 69.9 °F
July 69.2 °F
September 65.4 °F
Coldest months:
January 38.0 °F
December 39.4 °F
February 41.7 °F
Rainiest months:
May 7 days
June 7 days
July 7 days
Windiest months:
March 5.2 mph
May 5.1 mph
April 5.1 mph

Winterthur on a weather map

Winterthur
+36°F
NE 1 mph
Feels like: +36°F
Precip.: 100%
Places in Switzerland:
Name
°F
+39°F
+36°F
+30°F
+21°F
+36°F
+32°F
+37°F
+39°F
+39°F
+43°F
+30°F
+30°F
+36°F
+16°F
+36°F
24 Hours Forecast
Winterthur
Local time: 09:30
December 05, friday
1200
37°F
NE
1 mph
1500
37°F
E
2 mph
1800
36°F
N
2 mph
2100
34°F
W
2 mph
December 06, saturday
0000
30°F
N
2 mph
0300
28°F
NW
4 mph
0600
30°F
N
3 mph
0900
36°F
N
3 mph
Units of measurement: °C / °F