Climate of Groix
The island Groix has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Groix is 15° degrees and there is about 471 mm of rain in a year. It is dry for 173 days a year with an average humidity of 80% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 10°C and 20°C
- Night:the average nighttime temperature is between 6°C and 16°C
- Rain: it rains 154 days and there is a total of approximately 470 mm rainfall
- Snow: it snows an average of 1 days per year
- Sun hours: throughout the year there are 2696 sun hours
Maximum temperature: | between 10°C and 20°C |
Warmest month: | 20°C in July |
Coldest month: | 10°C in January |
Night temperature: | between 6°C and 16°C |
Dry days: | 210 days |
Days with rain: | 154 days |
Days with snow: | 1 days |
Total rain sum: | 470 mm |
Hours of sunshine: | 2696 hours |
Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Groix.
Precipitation graph
This graph shows the average amount of rainfall per month for Groix.
Climate table of Groix
In this climate table you can see at a glance what the average weather per month is for Groix. 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 Groix might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 10 | 10 | 11 | 13 | 15 | 18 | 20 | 20 | 19 | 16 | 13 | 11 |
Night temp. (°C) | 7 | 6 | 7 | 9 | 11 | 14 | 16 | 15 | 14 | 13 | 11 | 9 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 58 | 51 | 34 | 28 | 26 | 26 | 25 | 25 | 18 | 51 | 65 | 63 |
Days with rain | 17 | 14 | 14 | 11 | 11 | 10 | 12 | 10 | 9 | 13 | 16 | 17 |
Days with snow | - | 1 | - | - | - | - | - | - | - | - | - | - |
Dry days | 14 | 13 | 17 | 19 | 20 | 20 | 19 | 21 | 21 | 18 | 14 | 14 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 6 | 7 | 8 | 10 | 11 | 11 | 8 | 8 | 7 | 5 | 4 |
Wind force (Bft) | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 |
UV-index | 2 | 3 | 3 | 3 | 4 | 5 | 5 | 5 | 5 | 4 | 3 | 3 |
Best time to visit Groix
The best time to visit Groix, France is June through September. In this period you have a pleasant temperature and almost no precipitation. On the island of Groix, the warmest month is July with 20°C and the coldest is January with 10°C.
Climate of Groix by month
What is the average climate in a given month for Groix? 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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