Hamilton Weather in September
Hamilton in September
The short of it: Hamilton in September averages a high of 16 °C (60 °F) and a low of 6 °C (42 °F), with 71 mm (2.8 in) of rain and about 11 h 55 min of daylight. Rated 2 of 5 for a visit; the best months are December and March. Source: TerraClimate climate normals, 1991–2020.
Average high 16° · low 6° · rain 71 mm · daylight 11 h 55 min
✦✦ Travel with care for a visit · best months: December & March
Thirty years of records give Hamilton an average September high of 16°, a low of 6° and some 71 mm of rain. Much like August: highs about 16°, nights near 6°. A wool coat will serve you well. Wet spells are common — about 71 mm, the 3rd wettest month.
The sun is up for about 11 h 55 min in mid-September, 73 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 2 of 5 for a visit; the finest months here are December and March.
Against its neighbours, Hamilton runs cooler than most and drier than most in September. Penshurst, 28 km to the ESE, sees much the same highs.
September in Hamilton, by the numbers
- Warmth rank
- 9th warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus August
- 2° warmer, 7.0 mm less rain
- Versus October
- 3° colder
- Day–night spread
- 10°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 55 min
- Average wind
- 17 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| PenshurstVictoria | 28 km ESE | 15° | 6° | 74 mm |
| DunkeldVictoria | 30 km ENE | 15° | 6° | 68 mm |
| MacarthurVictoria | 32 km S | 16° | 7° | 74 mm |
| ColeraineVictoria | 33 km WNW | 16° | 6° | 68 mm |
| HeywoodVictoria | 55 km SW | 17° | 7° | 83 mm |
| CastertonVictoria | 57 km WNW | 17° | 6° | 69 mm |
| WillauraVictoria | 67 km ENE | 15° | 5° | 58 mm |
| KoroitVictoria | 68 km SSE | 16° | 7° | 77 mm |