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Auray climate by month
What the weather is like
Auray has an oceanic climate (Köppen Cfb): rain spread through the year and no real dry season.
The warmest month is August, when afternoons average 24° and nights 14°. January is the coolest month, with highs of 10° and lows of 4°. The difference between the warmest and the coolest month is about 12°.
About 878 mm of precipitation falls in an average year. January is the wettest month (99 mm, 15 wet days) and September the driest (65 mm, 8 wet days). Cloud cover ranges from 31% in August to 48% in January.
The sea reaches about 18° in August. Sea temperatures lag the air by a month or two, so late summer is usually warmer for swimming than early summer.
Compared with Paris, the capital, Auray is 2.3° cooler on a August afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 24° · August
- Coldest nights
- 4° · February
- Wettest month
- January
- Driest month
- September
- Clearest skies
- August · 31% cloud
- Warmest sea
- 18° · August
- Longest day
- 15 h 58 min
- Shortest day
- 8 h 27 min
Twelve months at a glance
Temperature and precipitation
Daily high/low range bars, monthly precipitation columns, sea temperature lineTemperature curve
Average high, low and seaDaylight
Hours between sunrise and sunset on the 15th of each monthClimate normals month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high | 10° | 11° | 13° | 16° | 19° | 22° | 24° | 24° | 22° | 17° | 13° | 10° |
| Average low | 4° | 4° | 5° | 7° | 10° | 12° | 14° | 14° | 12° | 10° | 7° | 4° |
| Precipitation | 99 mm | 73 mm | 70 mm | 61 mm | 70 mm | 45 mm | 50 mm | 42 mm | 65 mm | 100 mm | 95 mm | 108 mm |
| Wet days (≥1 mm) | 15.4 | 11.6 | 12.4 | 10.3 | 11.7 | 9.6 | 10.6 | 9.7 | 8.3 | 13.8 | 15 | 14.4 |
| Cloud cover | 48% | 45% | 44% | 39% | 38% | 34% | 32% | 31% | 34% | 42% | 45% | 47% |
| Sea temperature | 10° | 10° | 10° | 12° | 14° | 16° | 18° | 18° | 17° | 16° | 14° | 12° |
| Daylight | 8h 51 | 10h 16 | 11h 51 | 13h 37 | 15h 07 | 15h 58 | 15h 37 | 14h 19 | 12h 37 | 10h 55 | 9h 19 | 8h 27 |
| Month score | 18 | 28 | 39 | 60 | 69 | 76 | 74 | 77 | 79 | 59 | 36 | 19 |