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:
5°C
41.0°F
°C °F

Condition: Overcast

Pressure: 1,016 hPa

Feel like: 2 °C

Temperature: 5°C

Cloud: 100%

Humidity: 63%

Wind: NNE - 6 km/h

Visibility: 24.14 km

Weather forecast

Mon
19 Jan
0°C / 9°C
Overcast
Tue
20 Jan
-2°C / 6°C
Mainly Clear
Wed
21 Jan
-4°C / 6°C
Overcast
Thu
22 Jan
-3°C / 6°C
Overcast
Fri
23 Jan
-2°C / 6°C
Partly Cloudy
Hourly forecast today:
17:00 PM
-1° / 5°
-1° / 5°
Overcast
63% 10 km/h
18:00 PM
-1° / 5°
-1° / 5°
Overcast
59% 12 km/h
19:00 PM
-2° / 5°
-2° / 5°
Overcast
57% 13 km/h
20:00 PM
-2° / 5°
-2° / 5°
Overcast
57% 13 km/h
21:00 PM
-2° / 5°
-2° / 5°
Overcast
57% 13 km/h
22:00 PM
-2° / 5°
-2° / 5°
Overcast
57% 12 km/h
23:00 PM
-2° / 5°
-2° / 5°
Overcast
56% 12 km/h
00:00 AM
-1° / 6°
-1° / 6°
Overcast
56% 12 km/h
01:00 AM
-1° / 7°
-1° / 7°
Overcast
55% 12 km/h
02:00 AM
0° / 8°
0° / 8°
Overcast
54% 14 km/h
03:00 AM
0° / 9°
0° / 9°
Overcast
53% 14 km/h

30 Day Averages and Extremes

  • Average high 8.33°C
  • Average low 0.23°C
  • Hottest day 14°C (15 January 2026)
  • Coldest day -4°C (21 January 2026)
  • Average humidity 51.3%
  • Days with precipitation 8 days
  • Highest precipitation 35 mm (01 January 2026)

Yesterday's Data

  • Max: 11°C
  • Min: 1°C
  • Total Precipitation: 0 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 cool weather in Ibaraki, with temperatures between 8ºC to 11ºC (46.4ºF to 51.8ºF), you should consider wearing:
- Comfortable pants or jeans
- Light scarf or wrap
- Light jacket or cardigan
- Knit hat (optional for cooler mornings)

Temperature

Early
-4°C / 7°C
Morning
0°C / 8°C
Afternoon
0°C / 5°C
Evening
-2°C / 5°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 455
  • CO 191
  • NH3 0
  • NO2 54
  • O3 6
  • PM10 26
  • PM25 24
  • SO2 17
  • CH4 1,423

Sunrise / Sunset

21:48
07:51