Glasses or contact lenses are used to compensate for the eye's refractive error by bending light rays in a way that complements the eye's specific refractive error. In contrast, LASIK and other forms of refractive surgery are intended to correct the eye's refractive error to reduce the need for other visual aids.
General [edit]. Its average annual temperature is 19.4 Â°C (66.9 Â°F) during the day and 9.7 Â°C (49.5 Â°F) at night. In the coldest month â January, typically the temperature ranges from 5 to 15 Â°C (41 to 59 Â°F) during the day and â2 to 6 Â°C (28 to 43 Â°F) at night.he highest temperature recorded during the day is 40.6 Â°C (105.1 Â°F) on the 10 August 2012. On the August 1933 reported record, the average maximum temperature during the day was 35.5 Â°C (95.9 Â°F). The coldest temperature recorded was â10.1 Â°C (13.8 Â°F) at night on 16 January 1945.
This report describes the typical weather at the Madrid / Cuatro Vientos (Madrid, Spain) weather station over the course of an average April. It is based on the historical records from 1996 to 2012.Earlier records are either unavailable or unreliable. Madrid has a cold semi-arid steppe climate.he average fraction of time spent in various temperature bands: frigid (below 15AÂ°15Ã¢), f (FREEZINGÂ°15a 15Ã¢ FÂ°To), 32a (32Ã¢Â°F cold 32AÂ°32Ã¢), f (TOÂ°50a 50Ã¢ FÂ°Cool), 50a (50Ã¢Â°F to 65AÂ°65Ã¢), f (COMFORTABLEÂ°65a 65Ã¢ FÂ°To), 75a (75Ã¢Â°F warm 75AÂ°75Ã¢) f to (85a 85Ã¢Â°F). hot 85a 85Ã¢ f to 100a 100Ã¢ f and sweltering above 100a 100Ã¢ f