The museum is amazing. That is the main reason why I came here. But it is hard to get here. And navigation is lacking and confusing inside the resort. Also, it would be so much better to come here with friends/family and I am travelling solo.
Due to the itinerary, we went straight to Karuizawa on the first day and didn't realize that the Tokyo Wide Pass I bought on KKDay could only be redeemed for physical tickets at Narita, Tokyo, and Shinjuku stations. I am grateful to KKDay customer service for their assistance in canceling the ticket (after deducting a 10% handling fee).
It's a bit of a walk from the nearest station, but it was worth it. The 999 ride involves standing for 30 minutes, but it went by in a flash. The bookshelves are incredibly tall. I enjoyed browsing the books at my leisure.
Anonymous User
Solo traveler
Saitama Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Saitama year round climate
Spring (March–May): Average 10.5–19°C, mild and comfortable, but occasional showers. Cherry blossoms bloom from late March to early April. Common activities: Cherry blossom viewing, hiking, outings. Recommended clothing: Light jacket, long-sleeved shirt, and rain gear for rainy days.
Summer (June–August): Average 23.3–28.6°C, hot and humid, frequent rainfall, especially in June and July. Common activities: Swimming, outdoor camping (note heat and rain precautions), seeking refuge in air-conditioned indoor spaces. Recommended clothing: Light and breathable clothing, hat, sunglasses, and rain gear for rainy days.
Autumn (September–November): Average 12.9–25.7°C, comfortable temperatures. September has more rainfall; it gets cooler after October. Common activities: Maple leaf viewing, outdoor activities, cultural experiences. Recommended clothing: Comfortable long-sleeved clothing, light jacket. Note the larger temperature difference between morning and evening; keep warm.
Winter (December–February): Average 4.7–6.9°C, cold and dry, low rainfall. Common activities: Hot springs, indoor activities, skiing (requires travel to nearby areas). Recommended clothing: Warm coat, scarf, hat, gloves.
Saitama climatological average
Annual average temperature: approx. 16.6°C / Annual rainfall: approx. 1248 mm / Summer humidity: 70%–80% / Rainiest month: September
Saitama monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.7°C
12.9
February
5.8°C
38.3
March
10.5°C
99.9
April
15.9°C
84
May
19°C
140
June
23.3°C
187.3
July
28.5°C
181.4
August
28.6°C
96.8
September
25.7°C
217.3
October
18.1°C
113.9
November
12.9°C
63.7
December
6.9°C
12.6
Saitama weather for the next seven days
8/3
Monday
Overcast
24.9°C/23.3°C
8/4
Tuesday
Sunny
31°C/22.4°C
8/5
Wednesday
Overcast
30.3°C/22.5°C
8/6
Thursday
Patchy rain nearby
32.4°C/25.3°C
8/7
Friday
Patchy rain nearby
32.2°C/24.9°C
8/8
Saturday
Patchy rain nearby
35.1°C/25.3°C
8/9
Sunday
Partly Cloudy
32.8°C/25°C
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