April's warm and humid climate comes with more frequent rain showers, typically in the afternoons. Tourist numbers are moderate, and prices are more affordable. It's a suitable time for those who don't mind occasional rain and prefer fewer crowds.

May marks the beginning of the rainy season in Penang, characterized by hot and humid conditions with frequent afternoon showers. Tourist numbers are lower, leading to more affordable accommodations and less crowded attractions. However, the combination of heat and humidity can make midday outdoor activities uncomfortable, and afternoon downpours may disrupt plans. It's advisable to plan outdoor activities for early mornings or late evenings and to carry an umbrella or raincoat.

June offers a balance between the dry and wet seasons in Penang. The weather is warm with moderate rainfall, making it suitable for outdoor activities. Tourist numbers are moderate, providing a comfortable experience without the crowds of peak season. Accommodations are reasonably priced, and most attractions are fully operational. It's a good time to explore Penang's cultural sites, including the Town Hall, with fewer interruptions from rain.