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Weather & Climate
Groix, Bretagne, France
Overview
Climate data and monthly weather averages for Groix.
Key Metrics
Annual Avg
13.4°C
Summer Avg
17.5°C
Winter Avg
9.7°C
Record High
28.2°C
Record Low
-0.1°C
Annual Precipitation
797.6 mm
Avg Humidity
83%
Summer Humidity
83%
Winter Humidity
83%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 14.1° | 9.7° | 1.1° | 97 | 83% | 34 | 78.7 |
| Feb | 14.1° | 8.9° | -0.1° | 77.8 | 83% | 56 | 85.6 |
| Mar | 16° | 9.7° | 0.8° | 64.2 | 84% | 101 | 84.2 |
| Apr | 18.7° | 11.3° | 4.5° | 51.3 | 82% | 147 | 71.1 |
| May | 21.6° | 13.6° | 8° | 47.4 | 83% | 181 | 71.4 |
| Jun | 25.9° | 16.3° | 11° | 45.3 | 83% | 188 | 63.4 |
| Jul | 28° | 18° | 13.3° | 44.3 | 83% | 189 | 66.7 |
| Aug | 28.2° | 18.2° | 14.3° | 48.1 | 82% | 162 | 56.3 |
| Sep | 24.4° | 17.1° | 12.3° | 38.7 | 81% | 124 | 63.1 |
| Oct | 19.4° | 15.2° | 7.7° | 86.8 | 83% | 73 | 74.1 |
| Nov | 17.5° | 12.7° | 3.1° | 97.5 | 82% | 41 | 82 |
| Dec | 15.6° | 10.5° | 2.8° | 99.2 | 83% | 29 | 87.4 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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