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Shonan

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Shonan Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Shonan year round climate

  • Spring (March–May): Average 54–73°F, mild climate but relatively rainy, especially in April and May. Common activities: picnics, seaside strolls, flower viewing. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): Average 78–87°F, hot and humid with occasional showers. Common activities: surfing, swimming, sunbathing. Recommended clothing: light and breathable clothing, hat, sunglasses, sunscreen.
  • Autumn (September–November): Average 57–82°F, pleasant and comfortable climate, September is relatively rainy, but overall comfortable. Common activities: autumn leaves viewing, seaside strolls, outdoor activities. Recommended clothing: light jacket, long-sleeved or short-sleeved shirt.
  • Winter (December–February): Average 45–50°F, cold and dry with less rainfall. Common activities: hot springs, indoor activities. Recommended clothing: warm jacket, scarf, gloves, hat.

Shonan climatological average

Annual average temperature: approx. 66.2°F / Annual rainfall: approx. 1732 mm / Summer humidity: 70%–80% / Rainiest month: September

Shonan monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
45.1°F
29.4
February
48.2°F
73.3
March
54.1°F
150.3
April
65.8°F
166.9
May
73.2°F
189.2
June
79°F
263.2
July
86.5°F
134.9
August
88°F
147.4
September
82.4°F
307.6
October
70°F
142.8
November
57.9°F
93.1
December
50.2°F
34.8

Shonan weather for the next seven days

3/11
Wednesday
Patchy rain nearby
47.3°F/41.6°F
3/12
Thursday
Patchy rain nearby
50.2°F/43.3°F
3/13
Friday
Patchy rain nearby
47.4°F/40.8°F
3/14
Saturday
Patchy rain nearby
55°F/43.1°F
3/15
Sunday
Sunny
54.9°F/45.4°F
3/16
Monday
Overcast
53.4°F/48.6°F
3/17
Tuesday
Patchy rain nearby
53.5°F/49.6°F