For those seeking warm weather, the ideal time to visit Hachinohe is in July, August and May. During these months, temperatures typically soar to an average of 23.02 °C, and you'll find that May, April and October are the sunniest months, with an average of 50.97 hours of sunshine.
Conversely, if you favor cooler weather, consider planning your trip to Hachinohe in January, February or March. During this period, you can expect an average temperature of 1.73 °C.
For travelers indifferent to temperature but keen to steer clear of rain, it’s wise to avoid visiting during January, February and March, when the average precipitation in Hachinohe reaches 6.58 mm. Instead, consider the drier months of January, February and March, which feature significantly lower rainfall, averaging only 0 mm.