Measurements:
°C
°F
Winterthur
22°F
N 1 mph
Feels like: 22°F
Precip: 0%
World Resorts Switzerland Winterthur Weather

7 Day Weather Forecast

01.11
sun
DAY
30°F
NE 2 mph
precip
76%
NIGHT
16°F
NW 2 mph
precip
0%
01.12
mon
DAY
34°F
NE 2 mph
precip
72%
NIGHT
30°F
N 1 mph
precip
0%
01.13
tue
DAY
38°F
SW 2 mph
precip
0%
NIGHT
30°F
N 3 mph
precip
0%
01.14
wed
DAY
38°F
E 2 mph
precip
0%
NIGHT
30°F
N 3 mph
precip
0%
01.15
thu
DAY
38°F
N 4 mph
precip
0%
NIGHT
28°F
SW 2 mph
precip
0%
01.16
fri
DAY
34°F
NE 4 mph
precip
0%
NIGHT
32°F
N 4 mph
precip
100%
01.17
sat
DAY
38°F
NW 2 mph
precip
0%
NIGHT
28°F
NW 2 mph
precip
0%

Winterthur Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Winterthur was 6.1°F. The maximum and minimum values were 5.5°F and 6.7°F respectively.

Winterthur on the Weather Map

Best Time to Visit Winterthur
The most sunny months:
August 15 days
July 13 days
April 12 days
The most warm months:
August 78.9 °F
July 78.9 °F
June 76.6 °F
Warmest sea temperature:
August 72.1 °F
July 71.4 °F
September 67.1 °F
The most cold months:
January 36.7 °F
December 38.4 °F
February 40.8 °F
The most rainy months:
May 7 days
June 7 days
July 7 days
The most windy months:
March 5 mph
May 5 mph
April 5 mph