-6 to 26°C
temperature
2463 hours
sunshine per day
510 mm
rain
196 days
dry
122 days
rain
47 days
snow

Climate of French Island

French Island has a continental climate. It is warm in the summer and cold in the winter. The average annual temperature for French Island is 24° degrees and there is about 201 inch of rain in a year. It is dry for 187 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 -6°C and 26°C
  • Night:the average nighttime temperature is between -14°C and 16°C
  • Rain: it rains 122 days and there is a total of approximately 510 mm rainfall
  • Snow: it snows an average of 47 days per year
  • Sun hours: throughout the year there are 2463 sun hours
Maximum temperature: between -6°C and 26°C
Warmest month: 26°C in July
Coldest month: -6°C in January
Night temperature: between -14°C and 16°C
Dry days: 196 days
Days with rain: 122 days
Days with snow: 47 days
Total rain sum: 510 mm
Hours of sunshine: 2463 hours

Temperature graph

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

Precipitation graph

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

Climate table of French Island

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°F) 21 25 40 53 66 75 79 78 71 57 42 27
Night temp. (°F) 8 12 25 36 48 57 61 58 51 41 30 17
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (inch) 8 9 13 20 25 35 17 16 17 19 11 13
Days with rain 3 3 10 15 16 16 14 11 11 10 8 5
Days with snow 11 11 7 3 - - - - - 1 4 10
Dry days 17 14 14 12 15 14 17 20 19 20 18 16
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 3 6 8 9 10 10 10 9 5 5 3
Wind force (Bft) 3 3 3 3 3 2 2 2 2 3 3 3
UV-index 1 1 2 3 5 5 5 5 3 2 2 1

Best time to visit French Island

The best time to visit French Island in the state of Wisconsin is from May through September. In this period you have a pleasant temperature and little precipitation. The highest average temperature in French Island is 79°F in July and the lowest is 21°F in January.

Climate of French Island by month

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

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