Temperature
Cool by day, cold at night.
62°Ftypical October high
Typical range
Cool days and some sun.

Cool by day, cold at night.
It rains on most days. About 20 wet days, fewer than in most months.
Plenty of sun this month.
In October, afternoons feel about 56° and nights feel near 37°.
Partly cloudy skies this month.
Calm winds are typical in October.
October late afternoons are around 56°F, easing to about 52°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 45 | 25 | 1.8 | 8 | 9.9 | 63 |
| Feb | 47 | 24 | 3.0 | 15 | 10.1 | 66 |
| Mar | 54 | 30 | 4.4 | 22 | 10.9 | 72 |
| Apr | 59 | 35 | 4.2 | 24 | 12.0 | 76 |
| May | 62 | 43 | 10.9 | 30 | 12.2 | 84 |
| Jun | 67 | 52 | 18.3 | 29 | 9.8 | 89 |
| Jul | 69 | 58 | 27.9 | 31 | 6.7 | 91 |
| Aug | 68 | 57 | 22.0 | 31 | 7.4 | 90 |
| Sep | 67 | 53 | 13.0 | 28 | 9.2 | 87 |
| Oct | 62 | 42 | 7.4 | 20 | 10.4 | 79 |
| Nov | 56 | 35 | 2.9 | 14 | 10.0 | 76 |
| Dec | 50 | 29 | 1.6 | 6 | 9.7 | 69 |
Similar climates
Want a side-by-side climate view? Compare Jomsom with El Chalten.
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