Weather in Nagano in august
Climate normals based on 10 years of historical data for Nagano, Jaapan.
Average high
30°C
Average low
20°C
Rainfall
167 mm
16 rainy days
Sunshine
2.0h/day
Niiskus
81%
How Hot Is Nagano in august?
Hot, sticky days dominate Nagano: August averages 30°C with overnight relief only to 20°C.
Sunshine Hours in august
Nagano's long August days are heavily clouded: 2.0h of direct sun on a typical day.
Does It Rain In Nagano In august?
August is one of the wetter months in Nagano: 167mm of rain across 16 days, with rain on most days.
Is Nagano Humid In august?
Oppressive humidity dominates Nagano in August — averaging 81%, with the air feeling thick and heavy.
Wind In Nagano In august
Nagano's August is calm: typical wind speeds around 9 kph.
Cloud Cover In Nagano In august
Heavy cloud blankets Nagano in August — averaging 75% cover, with mostly overcast skies.
Cities With Similar Weather In august
Weather in Nagano, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 3°C / -5°C | 125mm | Details → |
| Veebruari ilm | 5°C / -5°C | 96mm | Details → |
| Märtsi ilm | 10°C / -1°C | 118mm | Details → |
| Aprilli ilm | 16°C / 4°C | 124mm | Details → |
| Mai ilm | 22°C / 9°C | 136mm | Details → |
| Juuni ilm | 25°C / 14°C | 152mm | Details → |
| Juuli ilm | 28°C / 19°C | 252mm | Details → |
| Augusti ilm | 30°C / 20°C | 167mm | |
| Septembri ilm | 25°C / 16°C | 187mm | Details → |
| Oktoobri ilm | 19°C / 8°C | 164mm | Details → |
| Novembri ilm | 13°C / 3°C | 104mm | Details → |
| Detsembri ilm | 7°C / -2°C | 131mm | Details → |