Taking the local weather in Monico into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are January and February, with an average of -7°C. The snowiest months in Monico are March, April, January and February, with each month seeing an average of 28 cm of snowfall.