| Region | Makari | Maroua |
| Latitude | 12˚33'45"N | 10˚26'01"N |
| Longitude | 14˚26'51"E | 14°26'00"E |
| Altitude | 291 m | 401 m |
| Period of Measurement | 2001-2012 | 2001-2012 |
| January | 3.4 | 3.4 |
| February | 3.6 | 3.6 |
| March | 4.0 | 4.0 |
| April | 4.1 | 4.2 |
| May | 4.1 | 4.3 |
| June | 4.3 | 4.6 |
| July | 4.7 | 4.9 |
| August | 4.6 | 5.0 |
| September | 4.6 | 4.7 |
| October | 3.9 | 4.2 |
| November | 3.6 | 3.8 |
| December | 3.6 | 3.7 |