As used in aerosol cans, their contribution to lower level ozone formation is negligible. Compressed gas, such as carbon dioxide (the same gas which puts the âfizzâ in soda pop) is used in products designed to deliver a coarse spray at close rangeâ¦in household disinfectants, or example.
What's the best time to travel to Sao Paulo in Brazil? 1  Most rainfall (rainy season) is seen in January, February, March, October, November and December. 2  On average, the warmest month is November.  On average, the coolest month is June.
September-November is a good bet as is mid-March âMay to take advantage of decent weather (still in the 80s and sunny, but not too humid, particularly September & October) and avoid the high-season prices. The Brazil winter months of June-August can be surprisingly chilly if you are expecting a tropical getaway.