Tohoku (Sendai, Yamagata, Akita, Aomori) Travel Guide: Best Season, Weather, Plugs & Itineraries

Matsushima, Yamadera, Zao’s snow monsters, Ginzan Onsen, Kakunodate’s samurai houses and Aomori’s Nebuta — strong seasons and great onsen.

Updated 2026-10-31 Japan

🗓 Best time to goLate-April blossoms, August festivals, October foliage, Jan–Feb snow monsters.
💱 CurrencyJapanese yen (JPY)
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🔌 Plugs & voltage100V | Type A/B (flat pins). US-style plugs fit
🌦 ClimateRelatively mild for Tohoku with comfortable summers; early August brings the Tanabata festival.

Monthly average temperatures in Tohoku (Sendai, Yamagata, Akita, Aomori)

City / monthJanFebMarAprMayJunJulAugSepOctNovDec
Sendai
High / low
5°
-2°
6°
-2°
10°
1°
15°
5°
20°
11°
23°
16°
27°
20°
29°
22°
25°
18°
20°
12°
14°
5°
8°
0°
Yamagata & Zao
High / low
3°
-4°
4°
-4°
9°
-1°
16°
4°
22°
9°
25°
15°
29°
19°
30°
20°
25°
16°
19°
9°
12°
3°
6°
-1°
Aomori & Akita
High / low
2°
-4°
3°
-4°
6°
-1°
13°
4°
18°
9°
22°
14°
26°
19°
28°
20°
24°
16°
18°
9°
11°
3°
5°
-2°

°C — top is the average high, bottom the average low. Typical values only; check the forecast before you go. See charts in the climate tool.

Tohoku (Sendai, Yamagata, Akita, Aomori) travel tips

Tohoku (Sendai, Yamagata, Akita, Aomori) itineraries

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General travel information — entry rules, e-authorisations, weather and opening details change often, so check official sources.