April in Khao Lak is quite warm, with temperatures reaching a high of 34°C during the day. The nights are a bit cooler, with the mercury dropping to a comfortable 25°C. This makes it a great time to explore the outdoors, as long as you’re prepared for the heat. The wind speed is moderate, blowing at 14 km/h, which can provide a nice breeze to help cool you down.
However, it’s important to note that April also sees a fair amount of rainfall, with 90 mm expected throughout the month. This means there could be some wet days, so it’s a good idea to pack an umbrella or raincoat. Despite the rain, the sun still makes a decent appearance, providing ample daylight for outdoor activities. So, while the weather can be a bit unpredictable, with the right preparation, you can still enjoy everything Khao Lak has to offer.