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Physico-chemical conditions in the Rotunda of Sts. Felix and Adauctus. The PM abbreviation means particulate matter with an aerodynamic diameter grain size expressed in µm.
| Month | Temperature (°C) | Dew Point (°C) | Wet Bulb (°C) | Humidity (%) | PM 2.5 (µg/m3) | PM 10 (µg/m3) |
|---|---|---|---|---|---|---|
| April | 19.3 | 7.9 | 15.2 | 34.3 | 7 ± 0% | 21 ± 3% |
| June | 21.3 | 12 | 17.7 | 47.3 | 4 ± 12% | 20 ± 4% |
| August | 24.6 | 18.6 | 20.6 | 63 | 9 ± 7% | 22 ± 2% |
| October | 22.1 | 12.5 | 16.8 | 51.3 | 36 ± 4% | 86 ± 3% |
