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Shirasima

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Shirasima Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Shirasima year round climate

  • Spring (March–May): Average 52–67°F, mild climate but with relatively high rainfall, especially in April. Common activities: Flower viewing, outdoor walks (remember rain gear). Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
  • Summer (June–August): Average 74–86°F, hot and humid, with the most rainfall in July. Common activities: Beach activities, water sports. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 67–57°F, comfortable and pleasant temperatures, with gradually decreasing rainfall. Common activities: Hiking, outings, enjoying autumn scenery. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
  • Winter (December–February): Average 45–44°F, cold and dry, with less rainfall. Common activities: Indoor activities, onsen experience. Recommended clothing: Warm clothing, thick coat, scarf and gloves.

Shirasima climatological average

Annual average temperature: approx. 63.7°F / Annual rainfall: approx. 1529 mm / Summer humidity: 70%–80% / Rainiest month: July

Shirasima monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
42.4°F
33.7
February
44.1°F
73.7
March
52.2°F
115
April
61.7°F
193.3
May
67.6°F
165.7
June
74.7°F
217
July
82.9°F
308
August
86°F
83.7
September
81.1°F
128.3
October
67.5°F
72
November
57.9°F
111
December
45.1°F
28.3

Shirasima weather for the next seven days

12/15
Monday
Sunny
49.6°F/37.1°F
12/16
Tuesday
Sunny
52.9°F/34.3°F
12/17
Wednesday
Patchy rain nearby
54.7°F/41.2°F
12/18
Thursday
Sunny
54.4°F/39.2°F
12/19
Friday
Sunny
58.8°F/39.6°F
12/20
Saturday
Cloudy
60.3°F/48.3°F
12/21
Sunday
Patchy rain nearby
59°F/53.9°F