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Shonan
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Best time to visit Shonan
Data source：Meteostat
Last updated：2025-09
Weather in Shonan throughout the year
- Spring (March–May): Average 12.3–22.9°C, 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 26.1–31.1°C, hot and humid with occasional showers. Common activities: surfing, swimming, sunbathing. Recommended clothing: light and breathable clothing, hat, sunglasses, sunscreen.
- Autumn (September–November): Average 14.4–28.0°C, 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 7.3–10.1°C, cold and dry with less rainfall. Common activities: hot springs, indoor activities. Recommended clothing: warm jacket, scarf, gloves, hat.
Weather in Shonan
Annual average temperature: approx. 19°C / Annual rainfall: approx. 1732 mm / Summer humidity: 70%–80% / Rainiest month: September
Shonan weather by month
Month
Temperature (°C)
Rainfall (mm)
January
7.3°C
29.4
February
9°C
73.3
March
12.3°C
150.3
April
18.8°C
166.9
May
22.9°C
189.2
June
26.1°C
263.2
July
30.3°C
134.9
August
31.1°C
147.4
September
28°C
307.6
October
21.1°C
142.8
November
14.4°C
93.1
December
10.1°C
34.8
7-day weather forecast for Shonan
11/4
Wednesday
Patchy rain nearby
17.7°C/13.3°C
11/5
Thursday
Patchy rain nearby
18.8°C/13.7°C
11/6
Friday
Sunny
21.1°C/15.1°C
11/7
Saturday
Sunny
19°C/13.6°C
11/8
Sunday
Overcast
14.6°C/11.3°C
11/9
Monday
Patchy rain nearby
13.2°C/11.6°C
11/10
Tuesday
Patchy rain nearby
14.2°C/11.5°C
