Ibaraki, Japan Weather

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

Current conditions

Updated:
27°C
80.6°F
°C °F

Condition: Mainly Clear

Pressure: 1,007 hPa

Feel like: 33 °C

Temperature: 27°C

Cloud: 30%

Humidity: 87%

Wind: ENE - 3 km/h

Visibility: 12.2 km

Weather forecast

Fri
07 Aug
23°C / 28°C
Thunderstorm With Slight
Sat
08 Aug
22°C / 28°C
Slight Thunderstorm
Sun
09 Aug
21°C / 27°C
Moderate Drizzle
Mon
10 Aug
21°C / 27°C
Overcast
Tue
11 Aug
21°C / 25°C
Slight Thunderstorm
Hourly forecast today:
00:00 AM
25° / 27°
25° / 27°
Mainly Clear
87% 11 km/h
01:00 AM
25° / 28°
25° / 28°
Drizzle
84% 13 km/h
02:00 AM
25° / 29°
25° / 29°
Drizzle
80% 13 km/h
03:00 AM
25° / 29°
25° / 29°
Drizzle
81% 12 km/h
04:00 AM
25° / 30°
25° / 30°
Clear Sky
74% 19 km/h
05:00 AM
24° / 31°
24° / 31°
Clear Sky
69% 26 km/h
06:00 AM
24° / 30°
24° / 30°
Mainly Clear
70% 28 km/h
07:00 AM
25° / 30°
25° / 30°
Mainly Clear
77% 28 km/h
08:00 AM
25° / 29°
25° / 29°
Mainly Clear
80% 25 km/h
09:00 AM
25° / 28°
25° / 28°
Mainly Clear
83% 18 km/h
10:00 AM
25° / 27°
25° / 27°
Drizzle
92% 14 km/h

30 Day Averages and Extremes

  • Average high 27.97°C
  • Average low 20.8°C
  • Hottest day 36°C (21 July 2026)
  • Coldest day 0°C (19 August 2026)
  • Average humidity 80.37%
  • Days with precipitation 28 days
  • Highest precipitation 65 mm (23 July 2026)

Yesterday's Data

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

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

Temperature and possibility of rain in Ibaraki in the coming days

Rainfall in Ibaraki in the coming days

Ibaraki Climate Summary

Ibaraki features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 16.72ºC (62.1ºF), which is about 1.53% higher than the national average for Japan. Annually, the city experiences approximately 73.98 millimeters (2.91 inches) of rainfall, spread across 116.45 rainy days, accounting for 31.9% of the year.

Longitude 36.2193571
Latitude 140.1832516
Yearly high temperature 19.56ºC (67.21ºF)
Yearly low temperature 11.81ºC (53.26ºF)
Hottest month August 31.91ºC (89.44ºF)
Coldest month January 0.74ºC (33.33ºF)
Yearly precip 73.98mm (2.91in)
Days with rainfall 116.45 days (31.9%)
Driest month December (61.99%)
Wettest month September (74.46%)

Weather averages by month

Month High / Low (°C) Rain
January 8.08° / 0.74° 3.09 days
February 9.05° / 1.41° 4.91 days
March 13.04° / 4.58° 8.18 days
April 17.85° / 8.95° 9.82 days
May 23.55° / 14.35° 10.55 days
June 25.9° / 17.89° 14.91 days
July 30.03° / 22.07° 17.0 days
August 31.91° / 23.64° 15.18 days
September 27.49° / 20.34° 14.18 days
October 21.4° / 14.71° 9.45 days
November 16.07° / 9.21° 5.73 days
December 10.38° / 3.85° 3.45 days

Ibaraki's weather

Frequently asked questions

1. What is the hottest month in Ibaraki?

August has the highest average monthly temperature (daily mean of 31.91ºC) and January are the coolest (daily mean of 0.74ºC).

2. What should I wear in Ibaraki today?

For today's very hot weather in Ibaraki, with the high temperatures above 32ºC (89.6ºF), consider wearing:
- Broad-brimmed sun hat
- Ultra-thin, breathable socks
- UV-blocking sunglasses
- Light, natural fabrics (like cotton or linen)

Temperature

Early
25°C / 29°C
Morning
25°C / 28°C
Afternoon
24°C / 25°C
Evening
24°C / 24°C

Air quality

Moderate

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

  • CO2 439
  • CO 111
  • NH3 0
  • NO2 5
  • O3 64
  • PM10 12
  • PM25 10
  • SO2 4
  • CH4 1,373

Sunrise / Sunset

19:50
09:39