Weather in Nagano in jaanuar
Climate normals based on 10 years of historical data for Nagano, Jaapan.
Average high
3°C
Average low
-5°C
Rainfall
125 mm
18 rainy days
Sunshine
1.6h/day
Niiskus
85%
How Hot Is Nagano in jaanuar?
Cold dominates Nagano in January — afternoon highs of 3°C, overnight lows of -5°C.
Sunshine Hours in jaanuar
Very limited sun in Nagano's January — 1.6h a day, daylight from 6:55 am to 4:55 pm.
Does It Rain In Nagano In jaanuar?
Rain is nearly constant in Nagano during January — 125mm falls across 18 wet days.
Is Nagano Humid In jaanuar?
Nagano is sticky and humid throughout January: 85% humidity makes the heat feel relentless.
Does It Snow In Nagano In jaanuar?
Heavy snow dominates Nagano's January — averaging 11.7 snow days, with significant accumulation.
Wind In Nagano In jaanuar
Light breezes typical: Nagano averages 11 kph wind in January.
Cloud Cover In Nagano In jaanuar
Grey, overcast skies dominate: 76% average cloud cover in Nagano.
Cities With Similar Weather In jaanuar
Weather in Nagano, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 3°C / -5°C | 125mm | |
| 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 | Details → |
| 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 → |