3 to 23°C
temperature
2951 hours
sunshine per day
767 mm
rain
140 days
dry
169 days
rain
56 days
snow

Climate of Romanshorn

Romanshorn has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Romanshorn is 13° degrees and there is about 766 mm of rain in a year. It is dry for 140 days a year with an average humidity of 79% 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 23°C
  • Night:the average nighttime temperature is between -4°C and 12°C
  • Rain: it rains 169 days and there is a total of approximately 767 mm rainfall
  • Snow: it snows an average of 56 days per year
  • Sun hours: throughout the year there are 2951 sun hours
Maximum temperature: between 3°C and 23°C
Warmest month: 23°C in July
Coldest month: 3°C in January
Night temperature: between -4°C and 12°C
Dry days: 140 days
Days with rain: 169 days
Days with snow: 56 days
Total rain sum: 767 mm
Hours of sunshine: 2951 hours

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Temperature graph

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

Precipitation graph

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

Climate table of Romanshorn

In this climate table you can see at a glance what the average weather per month is for Romanshorn. 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 Romanshorn might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 3 3 8 14 17 21 23 23 19 14 9 4
Night temp. (°C) -3 -4 0 3 7 10 12 12 9 5 2 -2
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 77 42 60 41 73 85 79 70 47 59 47 87
Days with rain 12 9 13 14 20 19 19 17 14 11 10 11
Days with snow 13 13 8 3 - - - - - 2 6 11
Dry days 6 6 10 13 11 11 12 14 16 18 14 9
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 5 5 7 10 10 11 11 11 10 6 6 5
Wind force (Bft) 2 2 2 2 2 2 2 2 2 2 2 2
UV-index 2 2 3 4 4 5 5 4 4 3 2 2

Best time to visit Romanshorn

The best time to visit Romanshorn in Switzerland is from June through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in Romanshorn is 23°C in July and the lowest is 3°C in January.

Climate of Romanshorn by month

What is the average climate in a given month for Romanshorn? 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.

Romanshorn weather experiences

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