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).
There aren't many stores that accept this service, and some only offer free gifts. However, it's okay to take the free ones.
Anonymous User
Family
Ibaraki Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Ibaraki year round climate
Spring (March–May): 9.1–18.1°C on average, mild but with relatively heavy rainfall, especially in April and May. Common activities: Flower viewing, hiking. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): 22.1–27.6°C on average, hot and humid, with rainfall concentrated in June and September. Common activities: Swimming at the beach, mountain climbing for summer escapes. Recommended clothing: Light and breathable clothing, hat, sunscreen.
Autumn (September–November): 12.4–24.8°C on average, pleasant, but with heavier rainfall in September. Common activities: Maple leaf viewing, outdoor activities. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
Winter (December–February): 3.9–6.0°C on average, cold and dry, with less rainfall. Common activities: Hot spring bathing, skiing (requires travel to high-altitude areas). Recommended clothing: Warm coat, scarf, hat, gloves.
Ibaraki climatological average
Annual average temperature: approx. 15.7°C / Annual rainfall: approx. 1421 mm / Summer humidity: 70%–80% / Rainiest month: June
Ibaraki monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.9°C
32.3
February
5°C
53
March
9.1°C
109.3
April
14.7°C
105.7
May
18.1°C
160.3
June
22.1°C
225
July
26.9°C
130.7
August
27.6°C
155.7
September
24.8°C
209.7
October
17.5°C
128.7
November
12.4°C
88.3
December
6°C
22.8
Ibaraki weather for the next seven days
8/6
Thursday
Patchy rain nearby
30.4°C/23.5°C
8/7
Friday
Sunny
31.3°C/23.8°C
8/8
Saturday
Sunny
31.2°C/23.1°C
8/9
Sunday
Sunny
29.6°C/22.6°C
8/10
Monday
Sunny
28.6°C/21.7°C
8/11
Tuesday
Partly Cloudy
32.9°C/21°C
8/12
Wednesday
Light rain shower
27°C/22.8°C
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