Temperature
Cold by day, cold at night.
Wind on ridges and viewpoints is the main limitation.

Cold by day, cold at night.
Rain is frequent. About 16 wet days this month.
Cloudier spells limit sunshine.
Humidity is rarely noticeable in the cool air.
In March, afternoons feel about 31° and nights feel near 30°.
Mostly cloudy skies this month.
Wind is more noticeable in March; open areas can feel blustery.
March stays around 45°F through the day and night.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 43 | 38 | 5.4 | 16 | 5.7 | 66 |
| Feb | 44 | 39 | 5.8 | 15 | 6.6 | 67 |
| Mar | 48 | 44 | 7.3 | 16 | 7.2 | 68 |
| Apr | 53 | 49 | 9.1 | 15 | 8.5 | 70 |
| May | 57 | 53 | 13.5 | 18 | 8.8 | 75 |
| Jun | 62 | 59 | 16.7 | 18 | 7.4 | 84 |
| Jul | 66 | 64 | 7.8 | 18 | 10.8 | 86 |
| Aug | 67 | 65 | 8.7 | 17 | 11.2 | 83 |
| Sep | 66 | 64 | 5.5 | 17 | 9.6 | 79 |
| Oct | 61 | 58 | 7.4 | 15 | 8.3 | 71 |
| Nov | 54 | 50 | 5.7 | 14 | 7.1 | 66 |
| Dec | 46 | 41 | 4.8 | 15 | 6.1 | 65 |
Similar climates
Want a side-by-side climate view? Compare Yakushima with Pucon.
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: Jul 31, 2026
Data & methodology