Greenmount Weather in September
Greenmount in September
The short of it: Greenmount in September averages a high of 20 °C (67 °F) and a low of 9 °C (49 °F), with 92 mm (3.6 in) of rain and about 11 h 57 min of daylight. Rated 3 of 5 for a visit; the best months are April and November. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 9° · rain 92 mm · daylight 11 h 57 min
✦✦✦ Fair for a visit · best months: April & November
Thirty years of records give Greenmount an average September high of 20°, a low of 9° and some 92 mm of rain. Much like August: highs about 20°, nights near 9°. Easy travelling weather. Wet spells are common — about 92 mm, the 4th wettest month.
The sun is up for about 11 h 57 min in mid-September, 59 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are April and November.
Against its neighbours, Greenmount runs cooler than most and wetter than most in September. High Wycombe, 7 km to the SW, is 1° warmer by day.
September in Greenmount, by the numbers
- Warmth rank
- 9th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 2° warmer, 36 mm less rain
- Versus October
- 3° colder
- Day–night spread
- 10°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 57 min
- Average wind
- 14 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| High WycombeWestern Australia | 7 km SW | 20° | 10° | 84 mm |
| ForrestfieldWestern Australia | 10 km SSW | 20° | 10° | 93 mm |
| BassendeanWestern Australia | 10 km W | 21° | 10° | 76 mm |
| BayswaterWestern Australia | 13 km W | 21° | 10° | 76 mm |
| MorleyWestern Australia | 13 km W | 21° | 10° | 76 mm |
| RivervaleWestern Australia | 14 km WSW | 21° | 11° | 76 mm |
| AveleyWestern Australia | 14 km NNW | 21° | 10° | 78 mm |
| MaylandsWestern Australia | 15 km WSW | 21° | 11° | 76 mm |