Temperature
Hot by day, warm at night.
Hot days. Heavier storm-season rain and humid air are the main drawbacks.
Hot by day, warm at night.
Rain is frequent, with a mix of brief and longer spells. About 17 wet days, more than in most months.
Sunshine is limited, with cloud often dominating.
Very humid air is a major factor this month.
In July, afternoons feel about 92° and nights feel near 83°.
Mostly cloudy skies this month.
Calm winds are typical in July.
July late afternoons are around 84°F, easing to about 79°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 49 | 36 | 3.5 | 10 | 4.7 | 67 |
| Feb | 50 | 37 | 4.4 | 11 | 4.6 | 69 |
| Mar | 57 | 43 | 7.1 | 15 | 5.0 | 72 |
| Apr | 66 | 51 | 7.3 | 15 | 5.2 | 74 |
| May | 74 | 60 | 7.8 | 15 | 5.9 | 77 |
| Jun | 79 | 67 | 9.8 | 18 | 4.3 | 83 |
| Jul | 86 | 75 | 9.5 | 17 | 4.8 | 83 |
| Aug | 88 | 76 | 7.9 | 17 | 6.2 | 82 |
| Sep | 81 | 71 | 10.0 | 17 | 4.2 | 82 |
| Oct | 72 | 60 | 9.5 | 15 | 4.1 | 80 |
| Nov | 63 | 50 | 5.3 | 12 | 4.2 | 77 |
| Dec | 54 | 41 | 3.4 | 10 | 4.8 | 71 |
Similar climates
Want a side-by-side climate view? Compare Hakone with Nikko.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology