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Chiba Prefecture

Region · 🇯🇵 Japan
Population 6,279,002
Area 5,162 km²
Time zone Asia/Tokyo
Official website www.pref.chiba.lg.jp
Chiba Prefecture

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Chiba Prefecture — Map

Chiba Prefecture — Map

Climate & when to visit

Select a month

Typical weather in January

Poor
  • 9° (feels like 4°) · extremes -2°–13°
  • 2° at night
  • 8 rainy days
  • 17 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Light breeze
  • 15°C · too cold to swim
  • UV index 2 · low

Typical weather in February

Poor
  • 10° (feels like 5°) · extremes -1°–15°
  • 2° at night
  • 9 rainy days
  • 14 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Light breeze
  • 14°C · too cold to swim
  • UV index 3 · moderate

Typical weather in March

Fair
  • 13° (feels like 9°) · extremes 1°–19°
  • 5° at night
  • 13 rainy days
  • 13 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Light breeze
  • 14°C · too cold to swim
  • UV index 4 · moderate

Typical weather in April

Good
  • 18° (feels like 14°) · extremes 5°–23°
  • 10° at night
  • 13 rainy days
  • 11 sunny days
  • 7 hours of sunshine per day
  • Dry air
  • Light breeze
  • 16°C · too cold to swim
  • UV index 5 · moderate

Typical weather in May

Good
  • 22° (feels like 20°) · extremes 11°–26°
  • 15° at night
  • 13 rainy days
  • 9 sunny days
  • 6 hours of sunshine per day
  • Comfortable humidity
  • Light breeze
  • 18°C · cool for a dip
  • UV index 6 · high

Typical weather in June

Good
  • 25° · extremes 15°–29°
  • 19° at night
  • 15 rainy days
  • 4 sunny days
  • 5 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • 21°C · cool for a dip
  • UV index 6 · high

Typical weather in July

Good
  • 29° (feels like 31°) · extremes 19°–33°
  • 23° at night
  • 14 rainy days
  • 6 sunny days
  • 6 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • 23°C · cool for a dip
  • UV index 7 · high

Typical weather in August

Fair
  • 30° (feels like 33°) · extremes 21°–33°
  • 24° at night
  • 14 rainy days
  • 8 sunny days
  • 6 hours of sunshine per day
  • Oppressive humidity
  • Light breeze
  • 25°C · warm for swimming
  • UV index 7 · high

Typical weather in September

Good
  • 26° (feels like 28°) · extremes 17°–31°
  • 21° at night
  • 16 rainy days
  • 6 sunny days
  • 5 hours of sunshine per day
  • Muggy, humid air
  • Light breeze
  • 25°C · warm for swimming
  • UV index 6 · high

Typical weather in October

Good
  • 21° (feels like 20°) · extremes 11°–26°
  • 16° at night
  • 15 rainy days
  • 8 sunny days
  • 5 hours of sunshine per day
  • Comfortable humidity
  • Light breeze
  • 22°C · cool for a dip
  • UV index 4 · moderate

Typical weather in November

Good
  • 16° (feels like 14°) · extremes 6°–21°
  • 10° at night
  • 12 rainy days
  • 11 sunny days
  • 5 hours of sunshine per day
  • Dry air
  • Light breeze
  • 20°C · cool for a dip
  • UV index 3 · moderate

Typical weather in December

Fair
  • 11° (feels like 7°) · extremes 0°–16°
  • 5° at night
  • 9 rainy days
  • 16 sunny days
  • 6 hours of sunshine per day
  • Dry air
  • Light breeze
  • 18°C · too cold to swim
  • UV index 2 · low

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

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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
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Tours & Activities

Riverside Hotel
Taxi · 8 min
Chiba Prefecture
2h
Walk · 6 min
Corner Café
45 min
Walk · 18 min
Riverside Hotel

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