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:
18°C
64.4°F
°C °F

Condition: Partly Cloudy

Pressure: 934 hPa

Feel like: 19 °C

Temperature: 18°C

Cloud: 62%

Humidity: 87%

Wind: S - 7 km/h

Visibility: 9.7 km

Weather forecast

Sun
25 Oct
14°C / 17°C
Heavy Rain
Mon
26 Oct
10°C / 15°C
Moderate Drizzle
Tue
27 Oct
3°C / 12°C
Overcast
Wed
28 Oct
3°C / 13°C
Overcast
Thu
29 Oct
10°C / 17°C
Drizzle
Hourly forecast today:
14:00 PM
16° / 18°
16° / 18°
Partly Cloudy
87% 51 km/h
15:00 PM
16° / 18°
16° / 18°
Partly Cloudy
86% 52 km/h
16:00 PM
16° / 18°
16° / 18°
Partly Cloudy
89% 53 km/h
17:00 PM
16° / 17°
16° / 17°
Drizzle
98% 49 km/h
18:00 PM
16° / 16°
16° / 16°
Drizzle
99% 42 km/h
19:00 PM
15° / 16°
15° / 16°
Partly Cloudy
98% 36 km/h
20:00 PM
15° / 16°
15° / 16°
Overcast
97% 34 km/h
21:00 PM
15° / 16°
15° / 16°
Drizzle
96% 34 km/h
22:00 PM
15° / 16°
15° / 16°
Moderate Drizzle
95% 23 km/h
23:00 PM
15° / 16°
15° / 16°
Moderate Drizzle
94% 33 km/h
00:00 AM
15° / 16°
15° / 16°
Slight Rain
94% 33 km/h

30 Day Averages and Extremes

  • Average high 15.9°C
  • Average low 8.67°C
  • Hottest day 22°C (09 October 2026)
  • Coldest day 0°C (07 November 2026)
  • Average humidity 76.17%
  • Days with precipitation 24 days
  • Highest precipitation 78 mm (23 October 2026)

Yesterday's Data

  • Max: 18°C
  • Min: 12°C
  • Total Precipitation: 45 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:
- Comfortable jeans or slacks
- Cotton socks
- Casual sneakers or loafers
- Sun hat (if spending time outdoors)

Temperature

Early
17°C / 18°C
Morning
16°C / 17°C
Afternoon
16°C / 18°C
Evening
15°C / 16°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 456
  • CO 134
  • NH3 0
  • NO2 9
  • O3 49
  • PM10 6
  • PM25 4
  • SO2 3
  • CH4 1,380

Sunrise / Sunset

21:23
08:22