World

South America

Sobral





Number of days available for climatic review

ParameterJanFebMarAprMayJun
Tmax366331362381396384
Tmin495445491506521504
Duration of sunshine000000
Precipitation959698130128127
Humidity/Visibility676065848785


ParameterJulAugSepOctNovDec
Tmax379399384390374390
Tmin518520508522499523
Duration of sunshine000000
Precipitation126133120126129127
Humidity/Visibility818886848088


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.

Forecast

Sobral