Water Per Joint. Learn more about how much water it takes for all kinds of crops, foods and fuels at WaterFootprint.org. Take one pound of cannabis and, for the sake of this example, roll it into 450 joints (approximately 1 gram/joint).
Weather in Rome Italy in January. January is definitely the heart of winter. So expect winter weather, but mild winter weather. Rome doesn't really get much sleet and snow (although it can happen.) Sometimes there is a quick hail shower, but again, it's not that common.
Averages for Rome in May. Weather lowdown. May is a fantastic time to visit Rome, Italy, when the weather is warm and dry. At this time of the year, the average temperature begins at 15Â°C and gradually increases to 20Â°C as the month progresses.