Taking into account the local weather in Pak Khlong is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually April and May with an average temp of 82°F, while the coldest months are January and February with an average of 79°F. The rainiest months in Pak Khlong are October, September, July, and November, with each month seeing an average of 9 inches of rainfall.