The weather of Sao Paulo, though tropical, is quite mild and usually a lot cooler as compared to the rest of Brazil. Those looking for the most pleasant weather conditions for a beach holiday should try for the summer months. However, the considerably higher tourist traffic during the period tends to make netting cheap flights and accommodations tricky. For those who seek deals on air tickets and hotels, the spring months are the best bet though the weather is slightly cooler than the summer months. Autumn is typically the wettest period of the year hence travel plans may be hampered by rainfall.