Visiting local bars in Tenosique is better when you know what the weather holds. These temperatures and rainfall averages can help you choose the best time for bar-hopping. The hottest months are usually April and May, with an average temperature of 27°C, while the coldest months are January and December, with an average of 22°C. The rainiest months in Tenosique are June, September, October and August, with each month seeing an average of 280 mm of rainfall.