Shima Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Shima.
Climate overview of Shima
The climate in Shima, Mie, Japan, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in August to 12°C (54°F) in January.
The city has a wet climate, receiving around 1998 mm (79 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from May to July, with very warm summers and cold winters. October is the wettest month.
Shima Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Shima - and find the best time to visit.
Monthly Temperature in Shima
In Shima, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 30°C (86°F) in August to a chilly 12°C (54°F) in January.
Nighttime temperatures range from 26°C (79°F) in August to 6°C (43°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Shima
Shima experiences significant rainfall throughout the year, averaging 1998 mm (79 in) of precipitation annually. The seasons in Shima bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 274 mm (11 in) of precipitation. This rainfall is distributed across 15 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 79 mm (3.1 in) over 11 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Shima Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Shima
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May
- Warmest weather: July and August
- Fewest rainy days: January, November and December
- Seasonal pattern: A distinct rainy season from May to July, with very warm summers and cold winters
Frequently asked questions about the climate in Shima
What is the best time to visit Shima?
May typically offers the most optimal weather in Shima. In contrast, June, September and October tend to have less optimal conditions. Shima has a distinct rainy season from May to July, with very warm summers and cold winters.
What temperatures can I expect in Shima?
Daytime highs range from 12°C (54°F) in January to 30°C (86°F) in August. Nighttime lows range from 6°C (43°F) to 26°C (79°F). Temperatures vary considerably through the year.
How much rain does Shima get?
Annual rainfall is around 1998 mm (79 in). October is the wettest month with 274 mm (11 in), while December is the driest with 79 mm (3.1 in).
Shima 3-Day Forecast
Shima on the map
Shima is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Osaka
32°C (90°F) Tokyo30°C (86°F) Naha
30°C (86°F) Kyoto31°C (88°F) Hakone28°C (82°F) Hakuba26°C (79°F) Sapporo24°C (75°F) Niseko24°C (75°F) 
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