Temperature
Hot by day, warm at night.
Not the best time: Humid air is the main limitation.
Hot by day, warm at night.
It rains on most days, including some longer spells. About 29 wet days, the highest monthly average.
Sunshine estimates are less reliable here; cloud and rain patterns are a better guide.
Very humid air is a major factor this month.
In October, afternoons feel about 96° and nights feel near 82°.
Overcast skies this month.
Calm winds are typical in October.
October late afternoons are around 84°F, easing to about 80°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 87 | 73 | 8.5 | 25 | — | 85 |
| Feb | 89 | 73 | 5.9 | 21 | — | 83 |
| Mar | 90 | 73 | 7.5 | 24 | — | 83 |
| Apr | 90 | 74 | 10.0 | 26 | — | 85 |
| May | 90 | 75 | 10.9 | 27 | — | 85 |
| Jun | 90 | 74 | 8.6 | 23 | — | 85 |
| Jul | 89 | 73 | 8.3 | 23 | — | 85 |
| Aug | 89 | 73 | 9.9 | 26 | — | 86 |
| Sep | 88 | 73 | 13.2 | 28 | — | 87 |
| Oct | 88 | 74 | 15.1 | 29 | — | 87 |
| Nov | 87 | 74 | 14.7 | 29 | — | 87 |
| Dec | 87 | 73 | 12.3 | 28 | — | 87 |
Similar climates
Want a side-by-side climate view? Compare Medan with Jakarta.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: temporarily unavailable while its source is reviewed.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology