Spring (March–May): Average 11.1–19.3°C, mild climate but with relatively high rainfall, especially in March and April. Common activities: Cherry blossom viewing (depending on the cherry blossom blooming period), visiting Akihabara Electric Town, strolling along the Kanda River. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 23.1–28.6°C, hot and humid with high rainfall; heatstroke prevention is necessary. Common activities: Enjoying indoor attractions such as arcades and themed cafes in Akihabara, evening strolls. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 14.2–25.9°C, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: Exploring Akihabara streets, electronics exhibitions, enjoying Akihabara's nightlife. Recommended clothing: Comfortable long-sleeved shirts or light jackets.
Winter (December–February): Average 5.9–8.3°C, cold and dry with low rainfall. Common activities: Indoor activities such as arcades, museums, or warming up in cafes. Recommended clothing: Warm coat, scarf, hat, gloves.
Akihabara climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June
Akihabara 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
Akihabara weather for the next seven days
10/21
Tuesday
Patchy rain nearby
15.7°C/14.5°C
10/22
Wednesday
Moderate rain
12.3°C/11°C
10/23
Thursday
Sunny
18.8°C/13.3°C
10/24
Friday
Sunny
19.4°C/14.2°C
10/25
Saturday
Patchy rain nearby
18.4°C/15°C
10/26
Sunday
Moderate rain
19.5°C/15.4°C
10/27
Monday
Patchy rain nearby
18.5°C/16.4°C
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