Eu climate by month
What the weather is like
Eu has an oceanic climate (Köppen Cfb): rain spread through the year and no real dry season.
The warmest month is August, when afternoons average 23° and nights 14°. January is the coolest month, with highs of 8° and lows of 3°. The difference between the warmest and the coolest month is about 13°.
About 914 mm of precipitation falls in an average year. November is the wettest month (100 mm, 16 wet days) and April the driest (59 mm, 10 wet days). Cloud cover ranges from 34% in July to 52% in December.
The sea reaches about 19° 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, Eu is 3.3° cooler on a August afternoon and receives more precipitation over the year.
Year in figures
- Hottest afternoons
- 23° · August
- Coldest nights
- 3° · February
- Wettest month
- November
- Driest month
- April
- Clearest skies
- July · 34% cloud
- Warmest sea
- 19° · August
- Longest day
- 16 h 21 min
- Shortest day
- 8 h 06 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 | 8° | 8° | 11° | 14° | 18° | 20° | 23° | 23° | 20° | 16° | 11° | 8° |
| Average low | 3° | 3° | 4° | 6° | 9° | 12° | 14° | 14° | 12° | 9° | 6° | 3° |
| Precipitation | 79 mm | 59 mm | 65 mm | 59 mm | 68 mm | 66 mm | 63 mm | 67 mm | 81 mm | 105 mm | 100 mm | 102 mm |
| Wet days (≥1 mm) | 15.8 | 13 | 11.8 | 9.9 | 11.8 | 11 | 13.2 | 13.4 | 11.2 | 15.3 | 16.4 | 15.7 |
| Cloud cover | 50% | 47% | 45% | 40% | 40% | 38% | 34% | 34% | 39% | 45% | 48% | 52% |
| Sea temperature | 8° | 7° | 8° | 10° | 12° | 15° | 17° | 19° | 18° | 16° | 13° | 10° |
| Daylight | 8h 32 | 10h 06 | 11h 49 | 13h 45 | 15h 24 | 16h 21 | 15h 58 | 14h 31 | 12h 40 | 10h 49 | 9h 04 | 8h 06 |
| Month score | 17 | 20 | 31 | 54 | 66 | 71 | 67 | 67 | 70 | 50 | 24 | 16 |