Chiba, Japan Weather

Chiba,  Weather
(Photo by Sora Sagano on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Partly Cloudy

Pressure: 1,011 hPa

Feel like: 26 °C

Temperature: 24°C

Cloud: 61%

Humidity: 78%

Wind: NE - 12 km/h

Visibility: 25.64 km

Weather forecast

Wed
05 Aug
24°C / 30°C
Slight Rain
Thu
06 Aug
24°C / 31°C
Slight Thunderstorm
Fri
07 Aug
24°C / 30°C
Drizzle
Sat
08 Aug
23°C / 31°C
Drizzle
Sun
09 Aug
22°C / 28°C
Overcast
Hourly forecast today:
09:00 AM
20° / 24°
20° / 24°
Partly Cloudy
78% 38 km/h
10:00 AM
20° / 24°
20° / 24°
Partly Cloudy
80% 35 km/h
11:00 AM
20° / 23°
20° / 23°
Mainly Clear
81% 35 km/h
12:00 PM
20° / 23°
20° / 23°
Partly Cloudy
82% 32 km/h
13:00 PM
20° / 23°
20° / 23°
Partly Cloudy
83% 30 km/h
14:00 PM
20° / 23°
20° / 23°
Partly Cloudy
84% 29 km/h
15:00 PM
20° / 23°
20° / 23°
Partly Cloudy
85% 26 km/h
16:00 PM
20° / 23°
20° / 23°
Partly Cloudy
86% 26 km/h
17:00 PM
20° / 23°
20° / 23°
Partly Cloudy
87% 28 km/h
18:00 PM
20° / 23°
20° / 23°
Partly Cloudy
87% 27 km/h
19:00 PM
20° / 23°
20° / 23°
Partly Cloudy
87% 30 km/h

30 Day Averages and Extremes

  • Average high 30.87°C
  • Average low 23.47°C
  • Hottest day 35°C (22 July 2026)
  • Coldest day 21°C (10 August 2026)
  • Average humidity 77.17%
  • Days with precipitation 30 days
  • Highest precipitation 49 mm (23 July 2026)

Yesterday's Data

  • Max: 27°C
  • Min: 22°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

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 28ºC (82.4ºF), consider wearing:
- UV-protective sunglasses
- Lightweight t-shirt or tank top
- Open-toed sandals or light sneakers
- Sunscreen for skin protection

Temperature

Early
20°C / 27°C
Morning
20°C / 24°C
Afternoon
20°C / 23°C
Evening
20°C / 23°C

Air quality

Moderate

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

  • CO2 437
  • CO 110
  • NH3 0
  • NO2 19
  • O3 53
  • PM10 18
  • PM25 12
  • SO2 7
  • CH4 1,372

Sunrise / Sunset

19:50
09:40