Previously, I always pre-ordered Wi-Fi devices in Hong Kong before traveling abroad. This was my first time trying a Japanese Wi-Fi rental service. I booked through KKDay and knew I needed to pick it up at the airport. Upon arriving at New Chitose Airport, I found the pickup counter. Although the counter wasn't clearly marked as such, there was no queue, and the staff quickly handed over the Wi-Fi and gave it to us. Setting up and using the Wi-Fi was very simple, and the signal was good, although reception was poor while riding the JR train. Finally, before returning home, I found a mail drop-off box at the airport and mailed the Wi-Fi back – very convenient! Overall, I would recommend using this Wi-Fi service.
Anonymous User
Couple
Japan Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Japan year round climate
Spring (March–May): 6.7–15.9°C on average, the climate gradually changes from cold to warm. Cherry blossoms bloom in March and April, but cold air occasionally moves southward. Common activities: Cherry blossom viewing, outings, visiting museums. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): 20.4–25.2°C on average, the climate is warm and humid with abundant rainfall. Common activities: Swimming at the beach, mountain climbing, enjoying firework displays. Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): 9.6–22.2°C on average, the climate is comfortable and pleasant, cool and dry, with red maple leaves. Common activities: Maple leaf viewing, hot spring bathing, tasting autumnal delicacies. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
Winter (December–February): 0.9–3.5°C on average, the climate is cold and dry, with occasional snowfall. Common activities: Skiing, hot spring trips, visiting indoor attractions. Recommended clothing: Warm coat, scarf, hat, gloves.
Japan climatological average
Annual average temperature: approx. 12.9°C / Annual rainfall: approx. 1306 mm / Summer humidity: 70%–80% / Rainiest month: June
Japan monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
0.9°C
23.6
February
2.1°C
45.3
March
6.7°C
93.5
April
12.5°C
112.1
May
15.9°C
163.8
June
20.4°C
182.5
July
25.2°C
174.2
August
25°C
174.9
September
22.2°C
169.6
October
15°C
78
November
9.6°C
57.6
December
3.5°C
31.3
Japan weather for the next seven days
3/3
Tuesday
Moderate rain
4.7°C/0.7°C
3/4
Wednesday
Patchy sleet nearby
3.8°C/-5.5°C
3/5
Thursday
Patchy heavy snow
3.2°C/-8.1°C
3/6
Friday
Moderate snow
6°C/-7.8°C
3/7
Saturday
Moderate rain
6.3°C/-0.7°C
3/8
Sunday
Patchy heavy snow
2.4°C/-5.3°C
3/9
Monday
Cloudy
4.4°C/-8.2°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app