Lorient Weather in September
Lorient in September
The short of it: Lorient in September averages a high of 21 °C (69 °F) and a low of 13 °C (55 °F), with 61 mm (2.4 in) of rain and about 12 h 29 min of daylight. Rated 4 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 21° · low 13° · rain 61 mm · daylight 12 h 29 min
✦✦✦✦ Recommended for a visit · best months: July & August
Thirty years of records give Lorient an average September high of 21°, a low of 13° and some 61 mm of rain. Much like August: highs about 21°, nights near 13°. Easy travelling weather. Wet spells are common — about 61 mm, the 8th wettest month.
The sun is up for about 12 h 29 min in mid-September, 106 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 4 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Lorient runs warmer than most and wetter than most in September. Lanester, 3 km to the NE, sees much the same highs.
September in Lorient, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus August
- 3° colder, 0.0 mm more rain
- Versus October
- 4° warmer
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 29 min
- Average wind
- 17 km/h