Coumarin is used in certain perfumes and fabric conditioners. Coumarin has been used as an aroma enhancer in pipe tobaccos and certain alcoholic drinks, although in general it is banned as a flavorant food additive, due to concerns regarding its hepatotoxicity in animal models.oumarin is subject to restrictions on its use in perfumery, as some people may become sensitized to it, however the evidence that coumarin can cause an allergic reaction in humans is disputed. Coumarin is still used as a legal flavorant in the tobacco industry, particularly for sweet pipe tobacco.
Mumbai: Annual Weather Averages. May is the hottest month in Mumbai with an average temperature of 30Â°C (86Â°F) and the coldest is January at 24Â°C (75Â°F) with the most daily sunshine hours at 10 in May. The wettest month is July with an average of 640mm of rain.
Meanwhile, sunny and warm weather conditions are likely to prevail in Hyderabad on October 30. However, the maximum temperature will be recorded around 31 degree Celsius and humidity around 56 per cent. Mumbai: Mumbai has been witnessing dry weather since past few days. Thereafter, mostly sunny weather is expected on October 30. These weather conditions are likely because of cyclonic circulation in Goa coast. However, the maximum temperature will be recorded around 35 degree Celsius and humidity around 46 per cent. Chennai: