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:
19°C
66.2°F
°C °F

Condition: Mainly Clear

Pressure: 1,013 hPa

Feel like: 21 °C

Temperature: 19°C

Cloud: 40%

Humidity: 93%

Wind: SW - 4 km/h

Visibility: 16.86 km

Weather forecast

Mon
26 Oct
14°C / 24°C
Drizzle Dense Intensity
Tue
27 Oct
9°C / 18°C
Partly Cloudy
Wed
28 Oct
9°C / 13°C
Overcast
Thu
29 Oct
12°C / 19°C
Drizzle
Fri
30 Oct
11°C / 20°C
Fog
Hourly forecast today:
00:00 AM
17° / 19°
17° / 19°
Mainly Clear
93% 9 km/h
01:00 AM
19° / 20°
19° / 20°
Partly Cloudy
91% 9 km/h
02:00 AM
19° / 22°
19° / 22°
Clear Sky
83% 10 km/h
03:00 AM
19° / 23°
19° / 23°
Mainly Clear
79% 10 km/h
04:00 AM
18° / 22°
18° / 22°
Overcast
80% 11 km/h
05:00 AM
18° / 20°
18° / 20°
Drizzle
93% 11 km/h
06:00 AM
18° / 19°
18° / 19°
Moderate Drizzle
93% 14 km/h
07:00 AM
18° / 19°
18° / 19°
Drizzle
94% 11 km/h
08:00 AM
17° / 18°
17° / 18°
Drizzle
94% 13 km/h
09:00 AM
17° / 18°
17° / 18°
Drizzle
95% 17 km/h
10:00 AM
18° / 19°
18° / 19°
Moderate Drizzle
94% 16 km/h

30 Day Averages and Extremes

  • Average high 19.87°C
  • Average low 12.17°C
  • Hottest day 28°C (20 October 2026)
  • Coldest day 0°C (07 November 2026)
  • Average humidity 73.27%
  • Days with precipitation 24 days
  • Highest precipitation 81 mm (25 October 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 15°C
  • Total Precipitation: 3 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 mild weather in Ibaraki, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Lightweight sweater or cardigan
- Long-sleeve shirt or blouse
- Sun hat (if spending time outdoors)
- Cotton socks

Temperature

Early
19°C / 23°C
Morning
17°C / 18°C
Afternoon
17°C / 18°C
Evening
17°C / 17°C

Air quality

Moderate

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

  • CO2 463
  • CO 325
  • NH3 0
  • NO2 31
  • O3 8
  • PM10 26
  • PM25 23
  • SO2 11
  • CH4 1,598

Sunrise / Sunset

20:55
07:50