Easy to use, signal is available as soon as you get off the plane. Except for Mount Fuji, which is a bit remote and has no signal, there is signal everywhere else. 21GB is more than enough. Thumbs up! 👍
This travel pass is a great deal! The round trip to Karuizawa plus a reserved seat on the NEX train back to Narita Airport is well worth the price. It also allows unlimited access to JR stations, so you don't have to worry about getting around. 😜 Very convenient!
We booked a 2-days trip and the communication with the customer service was prompt and clear. The price quoted was all inclusive and we just had to pay an additional accommodation fee as we wanted 10 hours each for both days. Our driver, Mr Xie was friendly, well mannered and very helpful. He was knowledgeable and explained the Fuji area very well (restaurants, retail shops, supermarkets). He also took the extra effort to help us with our luggages, getting attraction tickets, showed us where to walk, etc. Highly recommend using this service for families with young children who want to spend a relaxing trip at Mt Fuji area. The car (Alphard) was new and clean too.
Anonymous User
Family
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
7/6
Monday
Patchy rain nearby
23.1°C/20.6°C
7/7
Tuesday
Overcast
28.8°C/20.6°C
7/8
Wednesday
Cloudy
29.9°C/22.9°C
7/9
Thursday
Partly Cloudy
32.6°C/23.1°C
7/10
Friday
Partly Cloudy
33.7°C/23.8°C
7/11
Saturday
Sunny
33.3°C/24.5°C
7/12
Sunday
Cloudy
30.2°C/25.2°C
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