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.
During the summer a rainy day may spoil your day on the beach. During the winter it is most pleasant in Rio de Janeiro, or Rio for short. The (local) winter is the best time to visit Rio; also because the Brazilians do not have holiday then so hotel prices are much lower than during the local summer.