Weather will likely play an important role when you plan your trip to Along, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and September, with an average temperature of 27°C, while the coldest months are January and December, with an average of 19°C. The rainiest months in Along are July, August, June and September, with each month seeing an average of 505 mm of rainfall.