Hachinohe Climate by Month
Hachinohe, Aomori, Japan
Warm summers and freezing winters, with rain spread through the year.
Hachinohe has warm summers and freezing winters, with rain spread through the year. August is the warmest month, with highs around 79°F (26°C); January is the coolest at 35°F (2°C), and nights dip to 23°F (-5°C). About 45 in (1134 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 79°F(26°C)
- Average high, August
- Coldest nights
- 23°F(-5°C)
- Average low, January
- Rain per year
- 45 in(1134 mm)
- No clear rainy season
- Humidity
- 75%
- Sunniest: May
Best and worst months in Hachinohe
Best for weatherJuly to September are the best time for weather in Hachinohe: highs near 76°F (24°C) and about 5.8 in (148 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 35°F (2°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Hachinohe weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 35°F(2°C) | 23°F(-5°C) | 2.4 in(60 mm) | 74% | 2.0 |
| FebFebruary | 37°F(3°C) | 24°F(-4°C) | 1.9 in(48 mm) | 70% | 2.6 |
| MarMarch | 44°F(7°C) | 30°F(-1°C) | 2.6 in(65 mm) | 66% | 3.6 |
| AprApril | 56°F(13°C) | 38°F(3°C) | 2.9 in(74 mm) | 64% | 4.5 |
| MayMay | 65°F(19°C) | 47°F(8°C) | 3.3 in(85 mm) | 71% | 5.0 |
| JunJune | 69°F(21°C) | 55°F(13°C) | 4.0 in(101 mm) | 84% | 4.8 |
| JulJulyBest | 76°F(24°C) | 63°F(17°C) | 6.0 in(153 mm) | 86% | 4.5 |
| AugAugustBest | 79°F(26°C) | 66°F(19°C) | 5.3 in(135 mm) | 81% | 4.3 |
| SepSeptemberBest | 74°F(23°C) | 59°F(15°C) | 6.1 in(156 mm) | 81% | 3.6 |
| OctOctober | 64°F(18°C) | 47°F(8°C) | 5.2 in(133 mm) | 74% | 2.9 |
| NovNovember | 52°F(11°C) | 36°F(2°C) | 2.4 in(61 mm) | 71% | 2.0 |
| DecDecember | 40°F(4°C) | 27°F(-3°C) | 2.5 in(63 mm) | 78% | 1.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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