Temperature
Cool by day, freezing at night.
Mount Aso is usually most comfortable in April and October. Typical daytime highs range from 36–76°F across the year. Rain is frequent in many months.

Cool by day, freezing at night.
Several rainy days. About 8 wet days, the lowest monthly average.
Good sunshine this month.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 44° and nights feel near 29°.
Partly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 48°F, easing to about 41°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 36 | 21 | 2.7 | 9 | 7.0 | 71 |
| Feb | 39 | 24 | 3.9 | 10 | 7.7 | 70 |
| Mar | 46 | 29 | 5.3 | 13 | 7.9 | 68 |
| Apr | 56 | 38 | 5.9 | 12 | 8.5 | 67 |
| May | 63 | 46 | 7.4 | 13 | 8.6 | 70 |
| Jun | 67 | 55 | 15.8 | 18 | 7.0 | 79 |
| Jul | 74 | 61 | 11.7 | 20 | 8.7 | 80 |
| Aug | 76 | 62 | 7.3 | 17 | 9.7 | 77 |
| Sep | 71 | 56 | 6.6 | 13 | 8.2 | 77 |
| Oct | 62 | 44 | 4.0 | 9 | 8.0 | 74 |
| Nov | 51 | 33 | 3.3 | 8 | 7.5 | 75 |
| Dec | 40 | 24 | 2.5 | 9 | 7.3 | 73 |
Similar climates
Want a side-by-side climate view? Compare Mount Aso with Agrigento.
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: Aug 27, 2026
Data & methodology