Retropharyngeal infections are also spread from contiguous spaces, such as the parapharyngeal space (eg, abscesses), submandibular space, or prevertebral space (eg, osteomyelitis). The retropharyngeal space can also be directly inoculated secondary to penetrating trauma.
Lanzarote: Annual Weather Averages. August is the hottest month in Lanzarote with an average temperature of 25Â°C (77Â°F) and the coldest is January at 17Â°C (63Â°F) with the most daily sunshine hours at 10 in August.The wettest month is December with an average of 29mm of rain.The best month to swim in the sea is in August when the average sea temperature is 22Â°C (72Â°F).he wettest month is December with an average of 29mm of rain. The best month to swim in the sea is in August when the average sea temperature is 22Â°C (72Â°F).
The average temperature of the hot desert ranges from 20 to 25Â° C, but its extreme maximum temperature ranges from 43.5 to 49Â° C. As an example the Sahara desert's night temperatures during the winter months can drop to -5 ÂºC and some ares can even experience frost.he average temperatures of the cold desert in winter ranges from -2 to 4Â° C, whilst in the summer it ranges from 21 to 26Â° C. Taking Antarctica (the most extreme cold desert) as an example, its lowestt temperature was â89.2 Â°C and its highest temperature was14.6Â°C.