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:
13°C
55.4°F
°C °F

Condition: Moderate Rain

Pressure: 1,007 hPa

Feel like: 12 °C

Temperature: 13°C

Cloud: 78%

Humidity: 92%

Wind: NNE - 12 km/h

Visibility: 6.68 km

Weather forecast

Fri
24 Apr
8°C / 17°C
Mainly Clear
Sat
25 Apr
11°C / 16°C
Slight Rain
Sun
26 Apr
13°C / 19°C
Moderate Rain
Mon
27 Apr
15°C / 21°C
Overcast
Tue
28 Apr
16°C / 20°C
Slight Rain
Hourly forecast today:
11:00 AM
12° / 13°
12° / 13°
Moderate Rain
92% 26 km/h
12:00 PM
12° / 13°
12° / 13°
Moderate Rain
93% 26 km/h
13:00 PM
11° / 12°
11° / 12°
Moderate Rain
94% 24 km/h
14:00 PM
11° / 12°
11° / 12°
Slight Rain
93% 29 km/h
15:00 PM
11° / 12°
11° / 12°
Drizzle
93% 35 km/h
16:00 PM
10° / 11°
10° / 11°
Drizzle
91% 34 km/h
17:00 PM
9° / 11°
9° / 11°
Moderate Drizzle
91% 34 km/h
18:00 PM
9° / 10°
9° / 10°
Drizzle
91% 34 km/h
19:00 PM
9° / 10°
9° / 10°
Drizzle
90% 33 km/h
20:00 PM
8° / 10°
8° / 10°
Overcast
88% 33 km/h
21:00 PM
8° / 10°
8° / 10°
Partly Cloudy
86% 32 km/h

30 Day Averages and Extremes

  • Average high 20.13°C
  • Average low 12.47°C
  • Hottest day 24°C (10 April 2026)
  • Coldest day 8°C (16 April 2026)
  • Average humidity 73.27%
  • Days with precipitation 18 days
  • Highest precipitation 54 mm (22 April 2026)

Yesterday's Data

  • Max: 16°C
  • Min: 12°C
  • Total Precipitation: 24 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 mild weather in Chiba, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Lightweight sweater or cardigan
- Long-sleeve shirt or blouse
- Scarf (optional)
- Light jacket (for cooler periods)

Temperature

Early
13°C / 16°C
Morning
12°C / 14°C
Afternoon
11°C / 12°C
Evening
8°C / 10°C

Air quality

Moderate

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

  • CO2 453
  • CO 198
  • NH3 0
  • NO2 60
  • O3 40
  • PM10 45
  • PM25 43
  • SO2 26
  • CH4 1,441

Sunrise / Sunset

19:55
09:19