Κόσμος

Αφρική

Νήσος Γκαφ





Number of days available for climatic review

ΠαράμετροςΙανΦεβ ΜαρΑπρΙουνΙουλ
Tmax676611668669704685
Tmin678612669667705686
Διάρκεια Ηλιοφάνειας248254217240186270
Υετός130116138143155150
Υγρασία/Ορατότητα 118109113131150147


ΠαράμετροςΑυγΣεπΟκτΝοεΔεκ(null)
Tmax709706688703684701
Tmin712709688702686705
Διάρκεια Ηλιοφάνειας186279300310270279
Υετός159161154155156167
Υγρασία/Ορατότητα 152150147147146143


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.

Πρόγνωση

Νήσος Γκαφ

Καιρός τώρα

Δορυφορική Εικόνα

Δορυφορική  Εικόνα  Νότια Αφρική!