Seasonal Regional Differentiation of Human Thermal Comfort Conditions in Algeria

Figure 3

Annual and seasonal evolution time series of PET for the 5 Algerian cities for the period of 1986–2015: “Ann” (dashed curve line) is the annual PET variation, “DJF” concerns the winter season (December to February), “MAM” concerns the spring (March to May), “JJA” concerns the summer (June to August), and “SON” concerns the autumn (September to November). Horizontal straight dotted lines indicate the PET limit thresholds classes mentioned in Table 1.

(a) PET:  Algiers

(b) PET:  Oran

(c) PET:  Constantine

(d) PET:  Béchar

(e) PET: Tamanrasset