Penticton Weather in September
Penticton in September
The short of it: Penticton in September averages a high of 23 °C (74 °F) and a low of 9 °C (48 °F), with 20 mm (0.79 in) of rain and about 12 h 31 min of daylight. Rated 5 of 5 for a visit; the best months are September and May. Source: TerraClimate climate normals, 1991–2020.
Average high 23° · low 9° · rain 20 mm · daylight 12 h 31 min
✦✦✦✦✦ Recommended for a visit · best months: September & May
September in Penticton brings afternoons near 23° and nights around 9°, with about 20 mm of rain over the month. The year turns hard here: highs drop 6° from August to about 23°, with nights near 9°. Rain is modest, about 20 mm, the 9th wettest month.
The sun is up for about 12 h 31 min in mid-September, 113 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 5 of 5 for a visit; it is the best month of the year to come.
Against its neighbours, Penticton runs about middling and wetter than most in September. Kaleden, 9 km to the S, sees much the same highs.
September in Penticton, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 9th wettest of 12
- Versus August
- 6° colder, 0.0 mm more rain
- Versus October
- 9° warmer
- Day–night spread
- 14°
- Snow season
- Dec–Feb
- Daylight, mid-month
- 12 h 31 min
- Average wind
- 8 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| KaledenBritish Columbia | 9 km S | 23° | 8° | 19 mm |
| NaramataBritish Columbia | 13 km N | 22° | 10° | 20 mm |
| SummerlandBritish Columbia | 15 km NNW | 22° | 8° | 22 mm |
| Okanagan FallsBritish Columbia | 15 km S | 23° | 9° | 18 mm |
| OliverBritish Columbia | 33 km S | 24° | 8° | 16 mm |
| PeachlandBritish Columbia | 34 km NNW | 22° | 9° | 22 mm |
| CawstonBritish Columbia | 35 km SSW | 23° | 8° | 16 mm |
| KeremeosBritish Columbia | 36 km SSW | 20° | 5° | 23 mm |