| Month | Average temperature | Relative humidity | Wind speed | Hours of solar brightness | Evaporation | Evaporation | Rain | Surplus shortage |
|
| ˚C | % | m/sec | Hour | Mm/day | Mm/month | Mm/month | Mm/month |
| January | 7.5 | 86 | 0.9 | 4.7 | 0.82 | 25.42 | 58.90 | 33.48 |
| February | 8.6 | 77 | 1.3 | 5.6 | 1.3 | 36.4 | 59.10 | 22.70 |
| March | 12.6 | 71 | 1.2 | 6.4 | 2.01 | 62.31 | 70.70 | 8.39 |
| April | 23.5 | 63 | 1.4 | 7.5 | 3.84 | 115.2 | 46.80 | −68.40 |
| May | 25.2 | 48 | 1.6 | 9.8 | 5.35 | 165.85 | 15.10 | −150.75 |
| June | 31.1 | 28 | 1.7 | 10.8 | 6.9 | 207 | 1.40 | −205.60 |
| July | 34.2 | 26 | 1.8 | 11.1 | 7.56 | 234.36 | 0.20 | −234.16 |
| August | 33.7 | 27 | 1.5 | 11 | 6.76 | 209.56 | 0.00 | −209.56 |
| September | 29.7 | 32 | 1.1 | 10.9 | 5.11 | 153.3 | 0.30 | −153.00 |
| October | 22.4 | 48 | 0.7 | 8.6 | 2.93 | 90.83 | 13.20 | −77.63 |
| November | 14.1 | 64 | 0.6 | 5.5 | 1.47 | 44.1 | 49.40 | 5.30 |
| December | 9.3 | 79 | 0.8 | 4.3 | 0.9 | 27.9 | 69.00 | 41.10 |
| General rate | 21 | 54 | 1.2 | 8 | 3.75 | 1143525 | 32.01 |
|
| Annual total |
|
|
|
|
| 1372.23 | 384.10 |
|