Taking the local weather in Puerto Nuevo 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 February and March, with an average temperature of 22°C, while the coldest months are August and September, with an average of 17°C. Between January and March, the daytime average is 26°C and the night-time average is 20°C. Between April and June, temperatures average 24°C during the day and 16°C at night. Between July and September, the temperature averages 20°C during the day and 14°C at night. Between October and December, the average temperature is 23°C during the day and 15°C at night.