Chiba, Japan Weather

  1. Chiba, Japan Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Chiba over the next 12 hours
  7. Temperature and possibility of rain in Chiba in the coming days
  8. Rainfall in Chiba in the coming days
  9. Chiba Weather Summary
  10. Weather averages by month
  11. Chiba's weather
  12. Frequently asked questions
  13. Comments
Chiba, Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
23°C
73.4°F
°C °F

Condition: Clear Sky

Pressure: 1,016 hPa

Feel like: 28 °C

Temperature: 23°C

Cloud: 19%

Humidity: 92%

Wind: ENE - 4 km/h

Visibility: 20.02 km

Weather forecast

Wed
19 Aug
23°C / 29°C
Partly Cloudy
Thu
20 Aug
23°C / 28°C
Thunderstorm With Slight
Fri
21 Aug
23°C / 30°C
Slight Thunderstorm
Sat
22 Aug
22°C / 29°C
Moderate Drizzle
Sun
23 Aug
25°C / 28°C
Slight Thunderstorm
Hourly forecast today:
16:00 PM
22° / 23°
22° / 23°
Clear Sky
92% 11 km/h
17:00 PM
22° / 23°
22° / 23°
Clear Sky
94% 10 km/h
18:00 PM
22° / 23°
22° / 23°
Mainly Clear
95% 9 km/h
19:00 PM
22° / 23°
22° / 23°
Mainly Clear
96% 10 km/h
20:00 PM
22° / 23°
22° / 23°
Mainly Clear
96% 10 km/h
21:00 PM
22° / 23°
22° / 23°
Mainly Clear
95% 10 km/h
22:00 PM
22° / 24°
22° / 24°
Mainly Clear
91% 12 km/h
23:00 PM
23° / 25°
23° / 25°
Mainly Clear
85% 14 km/h
00:00 AM
22° / 27°
22° / 27°
Mainly Clear
77% 14 km/h
01:00 AM
22° / 27°
22° / 27°
Mainly Clear
72% 14 km/h
02:00 AM
22° / 28°
22° / 28°
Partly Cloudy
73% 14 km/h

30 Day Averages and Extremes

  • Average high 27.93°C
  • Average low 22.37°C
  • Hottest day 32°C (08 August 2026)
  • Coldest day 0°C (01 September 2026)
  • Average humidity 79.7%
  • Days with precipitation 29 days
  • Highest precipitation 93 mm (13 August 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 23°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Chiba over the next 12 hours

Temperature and possibility of rain in Chiba in the coming days

Rainfall in Chiba in the coming days

Chiba Climate Summary

Chiba features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 17.14ºC (62.85ºF), which is about 1.95% higher than the national average for Japan. Annually, the city experiences approximately 79.16 millimeters (3.12 inches) of rainfall, spread across 110.46 rainy days, accounting for 30.26% of the year.

Longitude 35.6074041
Latitude 140.1065366
Yearly high temperature 19.11ºC (66.4ºF)
Yearly low temperature 14.02ºC (57.24ºF)
Hottest month August 30.12ºC (86.22ºF)
Coldest month March 7.2ºC (44.96ºF)
Yearly precip 79.16mm (3.12in)
Days with rainfall 110.46 days (30.26%)
Driest month December (63.12%)
Wettest month September (76.39%)

Weather averages by month

Month High / Low (°C) Rain
January 9.06° / 3.79° 4.18 days
February 9.65° / 4.37° 7.27 days
March 12.98° / 7.2° 9.09 days
April 17.09° / 11.33° 9.55 days
May 21.88° / 16.26° 8.73 days
June 24.16° / 19.37° 12.09 days
July 28.12° / 23.23° 11.73 days
August 30.12° / 25.07° 10.18 days
September 26.76° / 22.12° 13.55 days
October 21.4° / 16.91° 10.36 days
November 16.65° / 12.05° 7.82 days
December 11.51° / 6.58° 5.91 days

Chiba's weather

Frequently asked questions

1. What is the hottest month in Chiba?

August has the highest average monthly temperature (daily mean of 30.12ºC) and March are the coolest (daily mean of 7.2ºC).

2. What should I wear in Chiba today?

For today's very hot weather in Chiba, with the high temperatures above 29ºC (84.2ºF), consider wearing:
- Open-toed sandals or light sneakers
- UV-protective sunglasses
- Sunscreen for skin protection
- Loose and airy fabrics like linen or cotton

Temperature

Early
21°C / 30°C
Morning
21°C / 27°C
Afternoon
22°C / 24°C
Evening
22°C / 23°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 464
  • CO 204
  • NH3 0
  • NO2 36
  • O3 4
  • PM10 24
  • PM25 21
  • SO2 13
  • CH4 1,441

Sunrise / Sunset

20:01
09:24