Shimane, Japan Weather
- Shimane, Japan Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- 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 Weather Summary
- Weather averages by month
- Shimane's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Mainly Clear
Pressure: 926 hPa
Feel like: 31 °C
Temperature: 27°C
Cloud: 36%
Humidity: 72%
Wind: NNE - 6 km/h
Visibility: 14.42 km
30 Day Averages and Extremes
- Average high 27.6°C
- Average low 19.97°C
- Hottest day 31°C (05 August 2026)
- Coldest day 18°C (10 August 2026)
- Average humidity 81.57%
- Days with precipitation 26 days
- Highest precipitation 53 mm (27 July 2026)
Yesterday's Data
- Max: 28°C
- Min: 22°C
- Total Precipitation: 0 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
- Tokyo
- Osaka
- Kanagawa
- Hokkaido
- Aichi
- Tottori
- Shiga
- Saga
- Ehime
- Iwate
- Kagawa
- Aomori
- Ibaraki
- Tochigi
- Fukushima
- Ishikawa
- Mie
- Fukuoka
- Yamagata
- Miyazaki
- Shizuoka
- Okayama
- Nara
- Wakayama
- Miyagi
- Chiba
- Toyama
- Hiroshima
- Okinawa
- Fukui
- Kochi
- Yamanashi
- Saitama
- Kagoshima
- Akita
- Yamaguchi
- Tokushima
- Niigata
- Kumamoto
- Kyoto
- Hyogo
- Nagasaki
- Gumma
- Gifu
- Oita
- Nagano
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 very hot weather in Shimane, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- High SPF sunscreen for outdoor activities
- Light, natural fabrics (like cotton or linen)
- Ultra-thin, breathable socks
- Lightweight, loose-fitting shorts
Temperature
Air quality
Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected
- CO2 446
- CO 164
- NH3 0
- NO2 1
- O3 149
- PM10 15
- PM25 13
- SO2 3
- CH4 1,443