Weather in Hamilton in september
Climate normals based on 10 years of historical data for Hamilton, Kanada.
Average high
23°C
Average low
15°C
Rainfall
71 mm
10 rainy days
Sunshine
4.3h/day
Niiskus
71%
How Hot Is Hamilton in september?
Hamilton's warmth holds through September, with 23°C highs and 15°C lows.
Sunshine Hours in september
Sun comes and goes in Hamilton: 4.3h of direct sun, daylight from 7:00 am to 7:30 pm.
Does It Rain In Hamilton In september?
Rainfall is steady but not heavy: 71mm in 10 days in Hamilton.
Is Hamilton Humid In september?
Hamilton feels muggy this month with humidity around 71%, especially in calm air.
Wind In Hamilton In september
Breezes around 19 kph in Hamilton this September — comfortable for outdoor activity.
Cloud Cover In Hamilton In september
Cloudy skies dominate Hamilton in September — averaging 57% cloud cover.
Cities With Similar Weather In september
Weather in Hamilton, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 0°C / -6°C | 75mm | Details → |
| Veebruari ilm | 1°C / -6°C | 69mm | Details → |
| Märtsi ilm | 5°C / -2°C | 77mm | Details → |
| Aprilli ilm | 11°C / 3°C | 107mm | Details → |
| Mai ilm | 18°C / 9°C | 81mm | Details → |
| Juuni ilm | 23°C / 15°C | 100mm | Details → |
| Juuli ilm | 27°C / 18°C | 97mm | Details → |
| Augusti ilm | 26°C / 18°C | 80mm | Details → |
| Septembri ilm | 23°C / 15°C | 71mm | |
| Oktoobri ilm | 16°C / 9°C | 91mm | Details → |
| Novembri ilm | 8°C / 2°C | 68mm | Details → |
| Detsembri ilm | 3°C / -2°C | 79mm | Details → |