Dieppe Weather in September
Dieppe in September
The short of it: Dieppe in September averages a high of 20 °C (69 °F) and a low of 9 °C (49 °F), with 90 mm (3.5 in) of rain and about 12 h 28 min of daylight. Rated 3 of 5 for a visit; the best months are August and July. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 9° · rain 90 mm · daylight 12 h 28 min
✦✦✦ Fair for a visit · best months: August & July
September in Dieppe brings afternoons near 20° and nights around 9°, with about 90 mm of rain over the month. Highs fall 4° against August, to near 20°; nights run about 9°. Wet spells are common — about 90 mm, the 9th wettest month.
The sun is up for about 12 h 28 min in mid-September, 100 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 3 of 5 for a visit; the finest months here are August and July.
Against its neighbours, Dieppe runs cooler than most and wetter than most in September. Greater Lakeburn, 1 km to the E, sees much the same highs.
September in Dieppe, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 9th wettest of 12
- Versus August
- 4° colder, 11 mm more rain
- Versus October
- 7° warmer
- Day–night spread
- 11°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 12 h 28 min
- Average wind
- 12 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Greater LakeburnNew Brunswick | 1 km E | 20° | 9° | 90 mm |
| LakeburnNew Brunswick | 2 km N | 20° | 9° | 89 mm |
| Saint-AnselmeNew Brunswick | 3 km SW | 21° | 9° | 90 mm |
| ChartersvilleNew Brunswick | 4 km WNW | 21° | 9° | 89 mm |
| Downtown DieppeNew Brunswick | 5 km WNW | 21° | 9° | 89 mm |
| HarrisvilleNew Brunswick | 5 km NNW | 21° | 9° | 89 mm |
| LewisvilleNew Brunswick | 6 km WNW | 21° | 9° | 89 mm |
| GunningsvilleNew Brunswick | 7 km W | 21° | 9° | 90 mm |