Weather in Ōtsu in september
Climate normals based on 10 years of historical data for Ōtsu, Japan.
Average high
28°C
Average low
20°C
Rainfall
229 mm
14 rainy days
Sunshine
2.3h/day
Luftfuktighet
75%
How Hot Is Ōtsu in september?
Hot but easing: 28°C days and 20°C nights in Ōtsu, averaging 24°C overall. Temperatures climb 4°C over August's averages in Ōtsu.
Sunshine Hours in september
Grey skies dominate Ōtsu: 2.3h of sun a day, sun up between 5:40 am and 6:00 pm.
Does It Rain In Ōtsu In september?
Ōtsu sees its rainiest stretch in September: 229mm of rain across 14 days.
Is Ōtsu Humid In september?
Oppressive humidity dominates Ōtsu in September — averaging 75%, with the air feeling thick and heavy.
Wind In Ōtsu In september
Breezes around 13 kph in Ōtsu this September — comfortable for outdoor activity.
Cloud Cover In Ōtsu In september
Cloudy skies dominate Ōtsu in September — averaging 70% cloud cover.
Cities With Similar Weather In september
Weather in Ōtsu, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vær i januar | 7°C / 0°C | 67mm | Details → |
| Vær i februar | 9°C / 1°C | 69mm | Details → |
| Vær i mars | 13°C / 4°C | 135mm | Details → |
| Vær i april | 18°C / 9°C | 176mm | Details → |
| Vær i mai | 23°C / 13°C | 194mm | Details → |
| Vær i juni | 26°C / 17°C | 269mm | Details → |
| Vær i juli | 30°C / 23°C | 309mm | Details → |
| Vær i august | 32°C / 24°C | 225mm | Details → |
| Vær i september | 28°C / 20°C | 229mm | |
| Vær i oktober | 21°C / 14°C | 185mm | Details → |
| Vær i november | 16°C / 8°C | 85mm | Details → |
| Vær i desember | 10°C / 3°C | 66mm | Details → |