Number of days available for climatic review
| Parámetro | ene | feb | mar | abr | may | jun |
| Tmáx | 629 | 563 | 623 | 602 | 623 | 600 |
| Tmín | 646 | 583 | 646 | 622 | 630 | 600 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 92 | 84 | 93 | 90 | 92 | 90 |
| Humedad/Visibilidad | 65 | 59 | 66 | 58 | 51 | 43 |
| Parámetro | jul | ago | sep | oct | nov | dic |
| Tmáx | 620 | 620 | 600 | 620 | 600 | 620 |
| Tmín | 620 | 620 | 600 | 620 | 600 | 620 |
| Duración del tiempo soleado | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitación | 62 | 42 | 55 | 62 | 57 | 60 |
| Humedad/Visibilidad | 24 | 21 | 38 | 36 | 13 | 32 |
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. |
Aneityum Isl.