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Biwako Conduit

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Biwako Conduit Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Biwako Conduit year round climate

  • Spring (March–May): Average 10.5–19.3°C, mild and comfortable climate, but with more rainfall and occasional overcast weather. Common activities: Flower viewing, walking or cycling along the Biwako Canal. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
  • Summer (June–August): Average 23.7–29.5°C, hot and humid, abundant rainfall, especially in August. Common activities: Water activities (such as boating, swimming), relaxing by Lake Biwa. Recommended clothing: Light and breathable clothing, hat, sunglasses, rain gear.
  • Autumn (September–November): Average 19.1–27.1°C, comfortable and pleasant climate, reduced rainfall, abundant sunshine. Common activities: Hiking, autumn foliage viewing, visiting local attractions. Recommended clothing: Long-sleeved shirt, light jacket.
  • Winter (December–February): Average 5.1–7.2°C, cold and dry, little rainfall. Common activities: Hot spring experience, indoor activities. Recommended clothing: Warm jacket, scarf, hat, gloves.

Biwako Conduit climatological average

Annual average temperature: approx. 17°C / Annual rainfall: approx. 1656 mm / Summer humidity: 70%–80% / Rainiest month: August

Biwako Conduit monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
5.1°C
47.4
February
6.1°C
72.5
March
10.5°C
131.3
April
16.4°C
182.2
May
19.3°C
199.8
June
23.7°C
248.8
July
28.9°C
176
August
29.5°C
254.7
September
27.1°C
127.3
October
19.1°C
105.2
November
13.9°C
91.9
December
7.2°C
19.2

Biwako Conduit weather for the next seven days

12/17
Wednesday
Patchy rain nearby
12.9°C/4°C
12/18
Thursday
Patchy rain nearby
10.3°C/4.9°C
12/19
Friday
Sunny
13.4°C/3.3°C
12/20
Saturday
Patchy rain nearby
13.2°C/7.7°C
12/21
Sunday
Patchy rain nearby
17.6°C/10.3°C
12/22
Monday
Patchy rain nearby
11.2°C/10°C
12/23
Tuesday
Patchy rain nearby
10.4°C/9.5°C