Weather Comparison
Kuala Lumpur vs Penang
Side-by-side weather comparison for December
December Weather: Kuala Lumpur vs Penang
| Metric | Kuala Lumpur | Penang | Better |
|---|---|---|---|
| Average HighHigher is warmer | 29°C (84°F) | 29°C (84°F) | Tie |
| Average LowHigher is milder | 23°C (73°F) | 25°C (77°F)▲ | Penang |
| Rain DaysFewer is drier | 26 days | 21 days▲ | Penang |
| PrecipitationLess is drier | 278 mm | 189 mm▲ | Penang |
| Sunshine HoursMore is sunnier | 8h/day | 9h/day▲ | Penang |
| HumidityLower is more comfortable | 82% | 82% | Tie |
| UV IndexLower is safer | 4 | 4 | Tie |
| Wind SpeedCalmer is better | 8 km/h▲ | 9 km/h | Kuala Lumpur |
Which City is Better in December?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Penang edges ahead as the better destination in December. Penang offers 9 hours of daily sunshine with only 21 rain days, while Kuala Lumpur sees 8 sunshine hours and 26 rain days.
Kuala Lumpur can feel quite hot at 29°C, so plan for heat. Penang runs hot at 29°C.
For travelers who prioritize dry weather, Penang is the stronger choice in December. Penang receives 1 more hour of sunshine per day, which matters for sightseeing and outdoor activities.
Temperature Comparison in December
Kuala Lumpur reaches an average high of 29°C (84°F) and drops to 23°C (73°F) at night during December. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.
Penang averages 29°C (84°F) for the high and 25°C (77°F) for the low, with a daily range of 4°C. The two cities feel quite similar in terms of temperature.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in December.
Rainfall Comparison in December
Kuala Lumpur receives approximately 278 mm of rainfall across 26 rain days during December. Rain is frequent, so waterproof gear is essential.
Penang sees 189 mm over 21 rain days. That makes Penang the drier option by 5 rain days and 89 mm of total precipitation.
Both cities share similar humidity levels at 82%.
What to Pack: Kuala Lumpur vs Penang
Packing for Kuala Lumpur in December
Highs of 29°C, lows of 23°C, 26 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Packing for Penang in December
Highs of 29°C, lows of 25°C, 21 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes, moisture-wicking fabrics. These items are useful in either destination during December.
Year-Round Comparison: Kuala Lumpur vs Penang
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.December is highlighted for quick reference.
| Month | Kuala Lumpur | Penang | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 29°C | 21d | 29°C | 15d |
| Feb | 30°C | 18d | 30°C | 16d |
| Mar | 30°C | 26d | 30°C | 23d |
| Apr | 30°C | 28d | 30°C | 28d |
| May | 30°C | 27d | 30°C | 27d |
| Jun | 30°C | 23d | 30°C | 22d |
| Jul | 30°C | 24d | 30°C | 21d |
| Aug | 30°C | 25d | 30°C | 24d |
| Sep | 30°C | 25d | 29°C | 26d |
| Oct | 30°C | 27d | 29°C | 29d |
| Nov | 29°C | 28d | 29°C | 27d |
| Dec | 29°C | 26d | 29°C | 21d |
Kuala Lumpur Weather in December
Full forecast, packing tips, and activities
Penang Weather in December
Full forecast, packing tips, and activities