świat

Afryka

El Menia Airport (397m)





Number of days available for climatic review

parametrstylutmarkwimajcze
Tmax526491556555564554
Tmin523486552552564563
słońce (godz.)186254248240248270
opad126116128162157152
wilgotność / widzialność118105117135146144


parametrlipsiewrzpaźlisgru
Tmax572574548565532544
Tmin568567551559523537
słońce (godz.)248279240310270248
opad158163151149122129
wilgotność / widzialność143134137137110120


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.

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El Menia

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