Weather will likely play an important role when you plan your trip to Myitkyina, but bear in mind that cheaper options are usually available when the weather isn’t as good. The hottest months are usually April and May, with an average temperature of 25°C, while the coldest months are January and December, with an average of 18°C. The rainiest months in Myitkyina are July, June, August and September, with each month seeing an average of 466 mm of rainfall.