Shimane, Japan Weather

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

Current conditions

Updated:
19°C
66.2°F
°C °F

Condition: Moderate Rain

Pressure: 921 hPa

Feel like: 22 °C

Temperature: 19°C

Cloud: 59%

Humidity: 97%

Wind: S - 7 km/h

Visibility: 4.54 km

Weather forecast

Sun
21 Jun
15°C / 19°C
Drizzle
Mon
22 Jun
14°C / 21°C
Drizzle
Tue
23 Jun
14°C / 17°C
Drizzle
Wed
24 Jun
15°C / 20°C
Slight Rain Showers
Thu
25 Jun
13°C / 18°C
Slight Rain Showers
Hourly forecast today:
11:00 AM
19° / 19°
19° / 19°
Moderate Rain
97% 56 km/h
12:00 PM
19° / 19°
19° / 19°
Moderate Rain
97% 54 km/h
13:00 PM
19° / 19°
19° / 19°
Drizzle Dense Intensity
97% 53 km/h
14:00 PM
18° / 19°
18° / 19°
Mainly Clear
96% 51 km/h
15:00 PM
17° / 18°
17° / 18°
Mainly Clear
94% 54 km/h
16:00 PM
16° / 17°
16° / 17°
Mainly Clear
94% 56 km/h
17:00 PM
16° / 17°
16° / 17°
Partly Cloudy
95% 54 km/h
18:00 PM
16° / 17°
16° / 17°
Overcast
96% 57 km/h
19:00 PM
16° / 17°
16° / 17°
Drizzle
97% 60 km/h
20:00 PM
16° / 16°
16° / 16°
Moderate Drizzle
98% 60 km/h
21:00 PM
16° / 16°
16° / 16°
Slight Rain
99% 59 km/h

30 Day Averages and Extremes

  • Average high 20.77°C
  • Average low 14.67°C
  • Hottest day 29°C (04 July 2026)
  • Coldest day 10°C (09 June 2026)
  • Average humidity 84.37%
  • Days with precipitation 26 days
  • Highest precipitation 95 mm (19 June 2026)

Yesterday's Data

  • Max: 20°C
  • Min: 18°C
  • Total Precipitation: 68 mm

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

Temperature and possibility of rain in Shimane in the coming days

Rainfall in Shimane in the coming days

Shimane Climate Summary

Shimane features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 15.09ºC (59.16ºF), which is about -0.1% lower than the national average for Japan. Annually, the city experiences approximately 92.69 millimeters (3.65 inches) of rainfall, spread across 149.45 rainy days, accounting for 40.95% of the year.

Longitude 35.1244094
Latitude 132.6293446
Yearly high temperature 17.35ºC (63.23ºF)
Yearly low temperature 11.12ºC (52.02ºF)
Hottest month July 27.6ºC (81.68ºF)
Coldest month January 1.75ºC (35.15ºF)
Yearly precip 92.69mm (3.65in)
Days with rainfall 149.45 days (40.95%)
Driest month November (76.95%)
Wettest month July (84.36%)

Weather averages by month

Month High / Low (°C) Rain
January 5.9° / 1.75° 13.18 days
February 6.99° / 1.87° 10.64 days
March 10.67° / 4.15° 11.91 days
April 15.47° / 7.95° 11.36 days
May 20.82° / 12.46° 9.18 days
June 24.02° / 16.59° 14.0 days
July 27.6° / 21.35° 16.18 days
August 29.39° / 22.54° 14.09 days
September 25.02° / 18.7° 13.91 days
October 19.79° / 13.4° 10.18 days
November 14.35° / 8.71° 9.55 days
December 8.18° / 3.93° 15.27 days

Shimane's weather

Frequently asked questions

1. What is the hottest month in Shimane?

July has the highest average monthly temperature (daily mean of 27.6ºC) and January are the coolest (daily mean of 1.75ºC).

2. What should I wear in Shimane today?

For today's mild weather in Shimane, with temperatures between 15ºC to 18ºC (59.0ºF to 64.4ºF), consider wearing:
- Sun hat (if spending time outdoors)
- Scarf (optional)
- Light jacket (for cooler periods)
- Lightweight sweater or cardigan

Temperature

Early
18°C / 19°C
Morning
19°C / 20°C
Afternoon
17°C / 18°C
Evening
16°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 453
  • CO 142
  • NH3 0
  • NO2 3
  • O3 72
  • PM10 2
  • PM25 1
  • SO2 1
  • CH4 1,386

Sunrise / Sunset

19:55
10:26