Inside the aerosol spray can is a main ingredient, such as an asthma medication, and a propellant (something that provides thrust or movement). Early propellants were liquified gases such as hydrocarbons, carbon dioxide, or nitrous oxide.
What's the best time to go to Sapporo in Japan? Here are some annual weather facts we collected from our historical weather data: The months July, August and September have nice weather with a good average temperature. Most rainfall (rainy season) is seen in May, June, July, August, September and October. Cold season / winter is in the months January and February. On average, the warmest month is August. On average, the coolest month is January.
The winter season is the driest time of the year. The only precipitation is the snowfall in the north and west coast of Japan where it is good for winter sports. December to February has very short days, 5:00 pm sunsets, and very cold temperatures, around 40 degrees Fahrenheit or 5 degrees Celsius.