average temperature in North America
Best time to visit North America. The two warmest cities in North America are Puntarenas in Costa Rica and Acapulco in Mexico, both with a yearly average temperature of 27.9 Â°C. The coldest city is Iqaluit (Nunavut) in Canada, which averages -9.8 Â°C for the year.he wettest city in North America is Guapiles in Costa Rica, which has on average 381.4 mm rainfall for the year. The city with the least rainfall in a year is Yuma in United States of America in the state of Arizona, which averages 6.7 mm of rain per year.