Climate can play a huge part in the lifespan of a good bottle of wine. The last thing you want to do is invest in a great wine, wait for it to mature, only to open it and find it is corked due to less than optimal cellar temperatures.  A good Hygrometer will help you measure humidity and temperature so you can ensure the perfect wine every time. Use these devices to easily understand the optimum climate figures in relation to season and room temperature. They are easy to read and understand thanks to the coloured sectors. A healthy room climate means healthy wine.