Riantec Weather in September
Riantec in September
The short of it: Riantec 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 August and July. 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: August & July
Thirty years of records give Riantec 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 August and July.
Against its neighbours, Riantec runs warmer than most and wetter than most in September. Locmiquélic, 3 km to the WNW, sees much the same highs.
September in Riantec, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus August
- 2° colder, 1.0 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
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| LocmiquélicBrittany | 3 km WNW | 21° | 13° | 61 mm |
| Larmor-PlageBrittany | 6 km W | 21° | 13° | 60 mm |
| LanesterBrittany | 6 km NNW | 21° | 12° | 61 mm |
| LorientBrittany | 6 km NW | 21° | 13° | 61 mm |
| KervignacBrittany | 8 km NE | 21° | 12° | 61 mm |
| PloemeurBrittany | 9 km WNW | 21° | 12° | 61 mm |
| HennebontBrittany | 11 km NNE | 21° | 12° | 62 mm |
| CaudanBrittany | 11 km NNW | 21° | 12° | 62 mm |