Measurements:
°C
°F
CURRENT WEATHER
01:06
Winterthur
42°F
N 2 mph
Feels like: 42°F
Precip: 0%
World Resorts Switzerland Winterthur Weather

7 Day Weather Forecast

04.16
thu
DAY
64°F
W 1 mph
precip
69%
NIGHT
44°F
W 2 mph
precip
0%
04.17
fri
DAY
62°F
S 3 mph
precip
0%
NIGHT
46°F
NW 2 mph
precip
0%
04.18
sat
DAY
66°F
SW 4 mph
precip
0%
NIGHT
54°F
SW 1 mph
precip
0%
04.19
sun
DAY
56°F
SW 6 mph
precip
100%
NIGHT
48°F
SW 4 mph
precip
0%
04.20
mon
DAY
54°F
SW 6 mph
precip
0%
NIGHT
42°F
SW 8 mph
precip
0%
04.21
tue
DAY
44°F
SW 11 mph
precip
28%
NIGHT
32°F
SW 4 mph
precip
0%
04.22
wed
DAY
50°F
W 2 mph
precip
0%
NIGHT
44°F
NE 9 mph
precip
0%

Winterthur Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Winterthur was 9.5°F. The maximum and minimum values were 7.1°F and 11.5°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 36.5 °F
December 38.4 °F
February 41.1 °F
The most rainy months:
May 7 days
June 7 days
July 7 days
The most windy months:
May 5 mph
March 5 mph
April 5 mph
more details