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Lake Saiko
Top 10 Must-Do Experiences and Attractions in Lake Saiko
![[Yamanashi, Fujiyoshida] Experience painting a Daruma doll (mini size) – a part of Japanese culture. Why not create a special Japanese souvenir in front of the Chureito Pagoda? No need to bring anything!](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_579699/20260417024747_ppII2/jpg)
![[Yamanashi, Fujiyoshida] Experience painting a Daruma doll (standard) – a part of Japanese culture. Why not create a special Japanese souvenir in front of the Chureito Pagoda? No need to bring anything!](https://image.kkday.com/image/get/c_fill%2Ch_153%2Cq_55%2Ct_webp%2Cw_272/s1.kkday.com/product_579697/20260417024747_oguGP/jpg)
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Lake Saiko Weather, Climate and Best Time to Visit
Data source：Meteostat
Update date：2025-09
Lake Saiko year round climate
- Spring (March–May): 5.9–14.6°C on average, mild climate, but rainfall increases gradually, especially in April and May. Common activities: Spring outing, flower viewing (if relevant plants are present). Suggested clothing: Light jacket, long-sleeved shirt, and bring rain gear.
- Summer (June–August): 18.7–24.5°C on average, hot and humid, with the most rainfall in June, and relatively less rain in July and August. Common activities: Boating on West Lake, escaping the heat. Suggested clothing: Light and breathable clothing, short sleeves, shorts, and rain gear.
- Autumn (September–November): 9.0–21.1°C on average, comfortable and pleasant climate, with decreasing rainfall. Common activities: Maple leaf viewing (if relevant plants are present), sightseeing around West Lake. Suggested clothing: Comfortable long-sleeved shirts and jackets.
- Winter (December–February): 0.3–2.5°C on average, cold and dry, with little rainfall. Common activities: Enjoying the winter scenery of West Lake (such as snow scenes, if it snows). Suggested clothing: Warm clothing, thick coats, scarves, gloves, etc.
Lake Saiko climatological average
Annual average temperature: approx. 12.2°C / Annual rainfall: approx. 1879 mm / Summer humidity: 70%–80% / Rainiest month: June
Lake Saiko monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
0.3°C
26.8
February
1.2°C
68.5
March
5.9°C
134.7
April
11.5°C
165.2
May
14.6°C
214.1
June
18.7°C
305.4
July
23.7°C
128.4
August
24.5°C
253.9
September
21.1°C
271.7
October
13.5°C
160.3
November
9°C
127.2
December
2.5°C
22.8
Lake Saiko weather for the next seven days
9/23
Wednesday
Fog
16.6°C/15.3°C
9/24
Thursday
Mist
24°C/13.5°C
9/25
Friday
Light rain shower
20.1°C/14.8°C
9/26
Saturday
Fog
15.7°C/14°C
9/27
Sunday
Fog
20.1°C/13.6°C
9/28
Monday
Mist
22.8°C/14.1°C
9/29
Tuesday
Patchy rain nearby
18°C/14.8°C
