A tracheostomy (trach) is an opening (stoma) through the neck into the trachea (windpipe). A plastic trach tube is inserted into the. stoma. It acts as an airway and helps to clear. secretions from the lungs. Most trach tubes have three parts: â  Outer cannula (tube) to maintain the.
The average maximum daytime temperature in Tenerife in November is a warm 23Â°C (73Â°F), while the average minimum night-time temperature is a comfortable 17Â°C (63Â°F). On average 52 mm (2 inches) of rain normally falls in Tenerife during November with rain falling on 7 days of the month.
Tenerife: Annual Weather Averages. August is the hottest month in Tenerife with an average temperature of 24Â°C (75Â°F) and the coldest is January at 17Â°C (62Â°F) with the most daily sunshine hours at 10 in August. The wettest month is December with an average of 56mm of rain.