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. 2021 Feb 3;144(1-2):273–285. doi: 10.1007/s00704-021-03535-x

Table 2.

Monthly changes in the COVID-19 and meteorological variables (mean ± SD) in the selected areas

Variables April May June July August September
Mean SD Mean SD Mean SD Mean SD Mean SD Mean SD
New daily cases 29.47 70.26 69.24 162.02 159.20 275.75 137.81 216.80 97.74 161.77 85.70 170.92
Temperature (°C) 26.84 2.12 28.38 2.14 29.28 1.32 29.17 1.30 29.55 1.33 29.59 1.35
Relative humidity (%) 76.27 8.40 78.85 7.68 82.89 6.34 85.90 5.70 84.12 5.84 82.59 6.64
Precipitation (mm) 7.33 15.23 10.90 21.85 11.88 18.84 16.64 26.18 9.58 14.02 9.23 18.84
Wind speed (km/h) 4.23 2.93 4.95 4.42 4.52 3.47 4.48 3.91 4.85 4.30 3.15 2.79