Temperature
Cool by day, cold at night.
57°Ftypical April high
Typical range
Cool days.
Cool by day, cold at night.
Some precipitation is expected this month.
A mix of sunshine and cloud.
In April, afternoons feel about 48° and nights feel near 38°.
Mostly cloudy skies this month.
Calm winds are typical in April.
April late afternoons are around 55°F, easing to about 49°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 35 | 26 | 2.8 | 15 | 1.6 | 79 |
| Feb | 36 | 27 | 2.5 | 13 | 2.6 | 77 |
| Mar | 44 | 32 | 3.6 | 16 | 4.2 | 74 |
| Apr | 57 | 43 | 3.4 | 13 | 6.1 | 69 |
| May | 68 | 53 | 3.9 | 13 | 6.5 | 73 |
| Jun | 74 | 62 | 4.4 | 13 | 6.2 | 78 |
| Jul | 81 | 70 | 6.2 | 16 | 5.3 | 83 |
| Aug | 83 | 71 | 7.1 | 17 | 5.8 | 82 |
| Sep | 77 | 63 | 5.6 | 13 | 5.6 | 80 |
| Oct | 64 | 51 | 4.5 | 14 | 4.7 | 77 |
| Nov | 52 | 40 | 3.6 | 15 | 2.8 | 77 |
| Dec | 39 | 29 | 3.5 | 17 | 1.6 | 79 |
Similar climates
Want a side-by-side climate view? Compare Aomori with Akita.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: reviewed station-normal observations.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology