After exchanging my one-day pass at Ikebukuro Station, it was very convenient to take the limited express train to Seibu Chichibu Station. From there, I took a bus to Mitsumine Shrine for a visit. Strolling through the woods was very pleasant, and I also saw the Thirty Hammer Ice Pillars, which are only visible in winter. Unfortunately, the last bus had to leave before 5 PM, so I missed seeing the changing lights illuminating the ice pillars at night. Then, I took a local train to Ashikubo Station. The changing lights on the ice pillars at night, combined with the music, were beautiful, like flowers changing with the seasons. I hope to have the opportunity to experience all of Chichibu's seasons in the future! ☺️
It's not very big; you can probably see everything in about 1.5 to 2 hours. The layout is quite well done, and observing aquatic life from below is a unique experience. There's also a feeding show to watch. It's located on the 10th floor of Sunrise City in Ikebukuro. Sunrise City in Ikebukuro is a great place to explore; you could easily spend a whole day there. Combining a shopping trip with an aquarium visit is a good idea.
Anonymous User
Solo traveler
Ikebukuro Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Ikebukuro year round climate
Spring (March–May): 11–20°C on average, mild and comfortable, but with relatively high rainfall and occasional overcast weather. Cherry blossoms bloom in March, making it a great time for viewing them. Common activities: Cherry blossom viewing, park strolls, shopping. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): 23–29°C on average, hot and humid, with rainfall concentrated in June and August. Common activities: Outdoor activities (note: heatstroke prevention is necessary), shopping, museum visits. Recommended clothing: Light and breathable clothing, hat, sunscreen.
Autumn (September–November): 14–26°C on average, comfortable and pleasant, but occasional typhoons. September and early October remain relatively hot and humid. Common activities: Maple leaf viewing (November), outdoor excursions, shopping. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): 5–11°C on average, cold and dry, with less rainfall. Common activities: Indoor activities, shopping, trying local cuisine. Recommended clothing: Warm coat, scarf, hat, gloves.
Ikebukuro climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June
Ikebukuro monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.9°C
25
February
6.8°C
63.7
March
11.1°C
148.3
April
16.2°C
143.7
May
19.3°C
186.3
June
23.1°C
253.7
July
28.3°C
156.7
August
28.6°C
206.3
September
25.9°C
217
October
18.9°C
146.7
November
14.2°C
75.7
December
8.3°C
25.8
Ikebukuro weather for the next seven days
2/2
Monday
Partly Cloudy
8.9°C/4.3°C
2/3
Tuesday
Patchy rain nearby
9.9°C/4.2°C
2/4
Wednesday
Partly Cloudy
9.8°C/3.9°C
2/5
Thursday
Partly Cloudy
11.3°C/6.1°C
2/6
Friday
Sunny
12.9°C/7.1°C
2/7
Saturday
Patchy rain nearby
5.8°C/3.3°C
2/8
Sunday
Patchy rain nearby
4.7°C/2.3°C
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