Island, Malaysia
Penang weather by month and the best time to visit
When to go to Penang
Dec–Mar is driest and sunniest. Heavy rain comes Sep–Nov; hot and humid all year. Peak crowds around Chinese New Year and school holidays.
Penang weather by month
Average daily high, rainfall and conditions.
- Jan30°118 mm
- Feb31°67 mm
- Mar31°138 mm
- Apr31°182 mm
- May30°216 mm
- Jun30°150 mm
- Jul30°174 mm
- Aug30°200 mm
- Sep30°249 mm
- Oct30°311 mm
- Nov30°316 mm
- Dec30°232 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 30°C86°F | 23°C73°F | 118 mm | 84% | Pleasant |
| February | 31°C88°F | 23°C73°F | 67 mm | 81% | Pleasant |
| March | 31°C88°F | 24°C76°F | 138 mm | 81% | Hot & humid |
| April | 31°C88°F | 25°C78°F | 182 mm | 82% | Rainy |
| May | 30°C87°F | 26°C78°F | 216 mm | 84% | Rainy |
| June | 30°C86°F | 26°C78°F | 150 mm | 84% | Pleasant |
| July | 30°C86°F | 25°C77°F | 174 mm | 84% | Rainy |
| August | 30°C86°F | 25°C77°F | 200 mm | 84% | Rainy |
| September | 30°C85°F | 25°C77°F | 249 mm | 85% | Rainy |
| October | 30°C85°F | 25°C76°F | 311 mm | 86% | Very wet |
| November | 30°C86°F | 24°C76°F | 316 mm | 86% | Very wet |
| December | 30°C85°F | 24°C74°F | 232 mm | 86% | Rainy |
Best months across Malaysia
| Place | Best months | Warmest month |
|---|---|---|
| Kuala Lumpur | Jan–Feb, Jun–Aug | Apr (31°C) |
| Penang | Dec–Mar | Mar (31°C) |
| Langkawi | Dec–Mar | Mar (32°C) |
| Malacca | Jan–Feb, Jun–Aug | Apr (30°C) |
| Kota Kinabalu | Feb–May | Apr (31°C) |
| Cameron Highlands | Mar–Jul | Mar (22°C) |
| Perhentian Islands | Apr–Aug | May (31°C) |
| Ipoh | Jan–Feb, Jun–Aug | Mar (31°C) |
| Johor Bahru | Feb–Mar, Jun–Aug | Apr (30°C) |
| Genting Highlands | Jan–Feb, Jun–Aug | Apr (29°C) |
| Kuching | Mar–Aug | May (30°C) |
| Tioman | Apr–Aug | May (27°C) |
| Redang | Apr–Aug | May (30°C) |
| Semporna | Apr–Sep | Apr (29°C) |
| Sandakan | Mar–Aug | May (29°C) |
| Taman Negara | Mar–Aug | Apr (29°C) |
Quick answers
What is the best month to visit Penang?
Dec–Mar. Dec–Mar is driest and sunniest. Heavy rain comes Sep–Nov; hot and humid all year. Peak crowds around Chinese New Year and school holidays.
When is the rainy season in Penang?
Rain peaks in November with about 316 mm. Months with 150 mm or more: Apr–Dec.
What is the hottest month in Penang?
March, with average highs of 31°C (88°F).
How cold does Penang get?
The coolest nights are in January, averaging 23°C (73°F).
More about Penang
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Sources
- NASA POWER climatology (2001–2020)
- Rapid Penang
- Penang Ferry (Penang Port)
- Penang International Airport
- Gleneagles Hospital Penang
- Penang tourism board (Penang Global Tourism)
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 1.2°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.