3. Results
3.1. Weather
During the period when the observations of the first
year were carried out, the average temperature at 09:00 h
was 10.5 ◦C (range 6.9–14.0 ◦C) and the average relative
humidity was 76.1 (range 59.0–95.0) while at 15:00 h, the
average temperature was 15.5 ◦C (range 11.1–20.9 ◦C). During
the period of observation of the second year, the average
temperature at 09:00 h was 12.3 ◦C (range 8.1–18.6 ◦C)
and relative humidity was 67.6 (range 42.0–92.0); at
15:00 h, the average temperature was 19.1 ◦C (range
13.6–26.5 ◦C) and the average relative humidity was 38.1
(range 17.0–70.0).