Temperature
Hot by day, warm at night.
Humid air is the main limitation.
Hot by day, warm at night.
It rains on most days, with a mix of brief and longer spells. About 28 wet days, the highest monthly average.
Cloudier spells limit sunshine.
Very humid air is a major factor this month.
In October, afternoons feel about 96° and nights feel near 86°.
Overcast skies this month.
Calm winds are typical in October.
October late afternoons are around 86°F, easing to about 82°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 89 | 76 | 6.5 | 21 | 8.0 | 81 | 83 |
| Feb | 90 | 76 | 5.4 | 18 | 8.3 | 79 | 84 |
| Mar | 91 | 77 | 8.1 | 24 | 7.6 | 80 | 85 |
| Apr | 91 | 77 | 9.6 | 28 | 7.5 | 82 | 86 |
| May | 91 | 78 | 8.5 | 26 | 6.6 | 82 | 87 |
| Jun | 90 | 77 | 5.4 | 20 | 6.7 | 80 | 86 |
| Jul | 90 | 77 | 4.9 | 18 | 6.6 | 79 | 86 |
| Aug | 90 | 77 | 7.0 | 22 | 6.1 | 80 | 85 |
| Sep | 89 | 76 | 8.8 | 25 | 5.4 | 83 | 85 |
| Oct | 88 | 76 | 13.5 | 28 | 5.5 | 85 | 85 |
| Nov | 88 | 76 | 14.8 | 28 | 6.1 | 86 | 85 |
| Dec | 88 | 76 | 10.4 | 24 | 6.7 | 84 | 84 |
Similar climates
Want a side-by-side climate view? Compare Penang with Kuala Lumpur.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: reviewed station-normal observations.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 13, 2026
Data & methodology