Stewart Weather in September
Stewart in September
The short of it: Stewart in September averages a high of 15 °C (60 °F) and a low of 8 °C (46 °F), with 229 mm (9.0 in) of rain and about 12 h 38 min of daylight. Rated 2 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 15° · low 8° · rain 229 mm · daylight 12 h 38 min
✦✦ Travel with care for a visit · best months: July & August
September in Stewart brings afternoons near 15° and nights around 8°, with about 229 mm of rain over the month. The year turns hard here: highs drop 5° from August to about 15°, with nights near 8°. Wet spells are common — about 229 mm, the 3rd wettest month.
The sun is up for about 12 h 38 min in mid-September, 145 minutes less than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates September 2 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Stewart runs about middling and drier than most in September. Ketchikan, 123 km to the WSW, is 1° cooler by day.
September in Stewart, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus August
- 5° colder, 90 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 8°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 12 h 38 min
- Average wind
- 8 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| KetchikanAlaska | 123 km WSW | 15° | 8° | 357 mm |
| MetlakatlaAlaska | 134 km SW | 15° | 9° | 310 mm |
| WrangellAlaska | 159 km WNW | 14° | 9° | 335 mm |
| New HazeltonBritish Columbia | 169 km ESE | 16° | 5° | 72 mm |
| TerraceBritish Columbia | 181 km SSE | 17° | 9° | 128 mm |
| Prince RupertBritish Columbia | 181 km S | 15° | 9° | 282 mm |
| KlawockAlaska | 199 km W | 15° | 9° | 380 mm |
| CraigAlaska | 205 km WSW | 15° | 10° | 378 mm |