3 to 25°C
temperature
2743 hours
sunshine per day
575 mm
rain
174 days
dry
149 days
rain
42 days
snow

Climate of Winterthur

Winterthur has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Winterthur is 14° degrees and there is about 574 mm of rain in a year. It is dry for 175 days a year with an average humidity of 82% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 3°C and 25°C
  • Night:the average nighttime temperature is between -4°C and 12°C
  • Rain: it rains 149 days and there is a total of approximately 575 mm rainfall
  • Snow: it snows an average of 42 days per year
  • Sun hours: throughout the year there are 2743 sun hours
Maximum temperature: between 3°C and 25°C
Warmest month: 25°C in July
Coldest month: 3°C in January
Night temperature: between -4°C and 12°C
Dry days: 174 days
Days with rain: 149 days
Days with snow: 42 days
Total rain sum: 575 mm
Hours of sunshine: 2743 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Winterthur.

Precipitation graph

This graph shows the average amount of rainfall per month for Winterthur.

Climate table of Winterthur

In this climate table you can see at a glance what the average weather per month is for Winterthur. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Winterthur might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 3 4 10 15 19 22 25 24 20 14 9 4
Night temp. (°C) -4 -4 0 3 6 10 12 12 8 4 1 -2
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 65 42 51 35 55 59 55 36 26 36 40 75
Days with rain 11 9 13 14 18 16 15 11 9 10 9 14
Days with snow 12 11 6 1 - - - - - - 4 8
Dry days 8 8 12 15 13 14 16 20 21 21 17 9
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 5 7 9 9 10 10 11 9 6 5 5
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 2 2 3 3 4 5 5 4 4 2 2 2

Best time to visit Winterthur

The best time to visit Winterthur in Switzerland is from May through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Winterthur is 25°C in July and the lowest is 3°C in January.

Climate of Winterthur by month

What is the average climate in a given month for Winterthur? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Winterthur weather experiences

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