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Lake Biwa

Lake · Shiga Prefecture, 🇯🇵 Japan
Area 666 km²
Time zone Asia/Tokyo
Lake Biwa

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Climate & when to visit

Best time to visit: October

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Typical weather in January

Poor
  • 7° (feels like 3°) · extremes -3°–11°
  • 1° at night
  • 18 rainy days
  • 3 sunny days
  • 3 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 2 · low

Typical weather in February

Poor
  • 8° (feels like 4°) · extremes -3°–14°
  • 1° at night
  • 16 rainy days
  • 5 sunny days
  • 4 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 3 · moderate

Typical weather in March

Poor
  • 12° (feels like 8°) · extremes 0°–18°
  • 4° at night
  • 15 rainy days
  • 8 sunny days
  • 5 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 4 · moderate

Typical weather in April

Good
  • 17° (feels like 15°) · extremes 4°–23°
  • 8° at night
  • 12 rainy days
  • 10 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 5 · moderate

Typical weather in May

Good
  • 22° (feels like 21°) · extremes 9°–27°
  • 13° at night
  • 13 rainy days
  • 10 sunny days
  • 7 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • UV index 6 · high

Typical weather in June

Good
  • 25° (feels like 27°) · extremes 14°–30°
  • 18° at night
  • 15 rainy days
  • 5 sunny days
  • 5 hours of sunshine per day
  • Muggy, humid air
  • Calm winds
  • UV index 6 · high

Typical weather in July

Fair
  • 29° (feels like 33°) · extremes 19°–33°
  • 23° at night
  • 18 rainy days
  • 6 sunny days
  • 5 hours of sunshine per day
  • Oppressive humidity
  • Calm winds
  • UV index 7 · high

Typical weather in August

Poor
  • 30° (feels like 34°) · extremes 21°–34°
  • 24° at night
  • 15 rainy days
  • 7 sunny days
  • 6 hours of sunshine per day
  • Oppressive humidity
  • Calm winds
  • UV index 7 · high

Typical weather in September

Good
  • 27° (feels like 29°) · extremes 16°–31°
  • 21° at night
  • 14 rainy days
  • 7 sunny days
  • 5 hours of sunshine per day
  • Muggy, humid air
  • Calm winds
  • UV index 6 · high

Typical weather in October

Great
  • 21° · extremes 10°–26°
  • 15° at night
  • 12 rainy days
  • 9 sunny days
  • 5 hours of sunshine per day
  • Comfortable humidity
  • Calm winds
  • UV index 4 · moderate

Typical weather in November

Good
  • 15° (feels like 13°) · extremes 4°–21°
  • 9° at night
  • 11 rainy days
  • 8 sunny days
  • 5 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 3 · moderate

Typical weather in December

Poor
  • 10° (feels like 6°) · extremes 0°–15°
  • 4° at night
  • 16 rainy days
  • 3 sunny days
  • 3 hours of sunshine per day
  • Dry air
  • Calm winds
  • UV index 2 · low

Climate data: NASA POWER + Copernicus ERA5-Land · 1996–2025

Practical information

Currency
Japanese Yen JPY ¥ · Card payments · Commonly accepted
Emergency numbers
118
Electricity
Type A / Type B
100 V · 60 Hz
Languages
Japanese
Tap water
Safe to drink
Driving side
Left
Calling code
+81
Learn more

Tours & Activities

Hikone castle
Drive
Enryaku-ji Monastery
Drive
Kinkaku-ji (Golden Pavilion Temple)

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