Number of days available for climatic review
| Parameter | Jan | Feb | Mar | Apr | May | Jun |
| Tmax | 536 | 492 | 553 | 553 | 569 | 540 |
| Tmin | 538 | 489 | 555 | 554 | 566 | 542 |
| Duration of sunshine | 248 | 198 | 248 | 210 | 186 | 150 |
| Precipitation | 126 | 120 | 138 | 162 | 179 | 172 |
| Humidity/Visibility | 118 | 109 | 119 | 131 | 142 | 130 |
| Parameter | Jul | Aug | Sep | Oct | Nov | Dec |
| Tmax | 580 | 522 | 499 | 514 | 472 | 483 |
| Tmin | 578 | 525 | 495 | 515 | 474 | 489 |
| Duration of sunshine | 217 | 186 | 240 | 279 | 240 | 217 |
| Precipitation | 177 | 175 | 161 | 157 | 162 | 171 |
| Humidity/Visibility | 145 | 140 | 141 | 144 | 140 | 143 |
Climate data is usually derived from meteorological data of a certain number of years. The actual number of recorded years may vary from only a couple to 50 years or more. The quality of climate data depends on the number of available recorded years. Fewer years means less reliable data. The standart-period for reliable climate data is 30 years. For example, the mean monthly temperature for, let's say January, would ideally calculated from a total number of 930 recorded January-days. However, the usual number of recorded days is much smaller. The table above shows the actual number of recorded days for every parameter measured. |
Agadir