Weather Comparison
Side-by-side weather comparison for May
| Metric | Kuala Lumpur | Penang | Better |
|---|---|---|---|
| Average HighHigher is warmer | 30°C (86°F) | 30°C (86°F) | Tie |
| Average LowHigher is milder | 24°C (75°F) | 26°C (79°F)▲ | Penang |
| Rain DaysFewer is drier | 27 days | 27 days | Tie |
| PrecipitationLess is drier | 235 mm▲ | 237 mm | Kuala Lumpur |
| Sunshine HoursMore is sunnier | 10h/day | 10h/day | Tie |
| HumidityLower is more comfortable | 82% | 82% | Tie |
| UV IndexLower is safer | 8 | 8 | Tie |
| Wind SpeedCalmer is better | 9 km/h | 9 km/h | Tie |
Kuala Lumpur and Penang are closely matched in May. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Kuala Lumpur can feel quite hot at 30°C, so plan for heat. Penang runs hot at 30°C.
For travelers who prioritize dry weather, both cities are equally dry in May.
Kuala Lumpur reaches an average high of 30°C (86°F) and drops to 24°C (75°F) at night during May. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.
Penang averages 30°C (86°F) for the high and 26°C (79°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 May.
Kuala Lumpur receives approximately 235 mm of rainfall across 27 rain days during May. Rain is frequent, so waterproof gear is essential.
Penang sees 237 mm over 27 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 82%.
Highs of 30°C, lows of 24°C, 27 rain days
Highs of 30°C, lows of 26°C, 27 rain days
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 May.
The table below shows average high temperatures and rain days for every month. May 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 May
Full forecast, packing tips, and activities
Penang Weather in May
Full forecast, packing tips, and activities