Chiba, Japan Weather

Chiba,  Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
28°C
82.4°F
°C °F

Condition: Clear Sky

Pressure: 1,009 hPa

Feel like: 35 °C

Temperature: 28°C

Cloud: 15%

Humidity: 82%

Wind: SE - 6 km/h

Visibility: 17.0 km

Weather forecast

Fri
07 Aug
24°C / 31°C
Mainly Clear
Sat
08 Aug
24°C / 32°C
Slight Thunderstorm
Sun
09 Aug
21°C / 27°C
Overcast
Mon
10 Aug
21°C / 28°C
Drizzle
Tue
11 Aug
20°C / 27°C
Partly Cloudy
Hourly forecast today:
09:00 AM
25° / 28°
25° / 28°
Clear Sky
82% 24 km/h
10:00 AM
25° / 28°
25° / 28°
Clear Sky
86% 16 km/h
11:00 AM
25° / 27°
25° / 27°
Clear Sky
89% 16 km/h
12:00 PM
25° / 26°
25° / 26°
Clear Sky
92% 16 km/h
13:00 PM
25° / 26°
25° / 26°
Mainly Clear
93% 13 km/h
14:00 PM
25° / 26°
25° / 26°
Mainly Clear
93% 11 km/h
15:00 PM
25° / 26°
25° / 26°
Clear Sky
94% 11 km/h
16:00 PM
25° / 26°
25° / 26°
Clear Sky
95% 10 km/h
17:00 PM
25° / 25°
25° / 25°
Clear Sky
96% 10 km/h
18:00 PM
25° / 25°
25° / 25°
Clear Sky
97% 8 km/h
19:00 PM
25° / 25°
25° / 25°
Mainly Clear
98% 11 km/h

30 Day Averages and Extremes

  • Average high 30.13°C
  • Average low 22.8°C
  • Hottest day 35°C (22 July 2026)
  • Coldest day 20°C (11 August 2026)
  • Average humidity 76.23%
  • Days with precipitation 29 days
  • Highest precipitation 52 mm (05 August 2026)

Yesterday's Data

  • Max: 31°C
  • Min: 23°C
  • Total Precipitation: 1 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

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 30ºC (86.0ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Sleeveless tops or vests
- UV-blocking sunglasses
- Ultra-thin, breathable socks

Temperature

Early
25°C / 28°C
Morning
25°C / 28°C
Afternoon
25°C / 26°C
Evening
25°C / 25°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 442
  • CO 105
  • NH3 0
  • NO2 17
  • O3 16
  • PM10 7
  • PM25 5
  • SO2 7
  • CH4 1,335

Sunrise / Sunset

19:52
09:38