Sat Sun Sat Sun
9-23 9-24 9-30 10-1
80° 78° 78° 79° 78° 79° 77° 77° 78° 78° 77° 76° 75° 76°
65° 65° 66° 66° 66° 67° 67° 67° 66° 67° 67° 67° 67° 66°
Predictability
50% 50% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55% 55%
Temperature ( °F)
Precipitation (in) / Precipitation probability (%)
Sat Sun Sat Sun
65% 90% 80% 90% 100% 100% 100% 100% 100% 100% 100% 100% 100% 95%

This chart shows the 14 day weather trend for San José (Provincia de San José, Costa Rica) with daily weather symbols, minimum and maximum temperatures, precipitation amount and probability.

  • The deviance is coloured within the temperature graph. The stronger the ups and downs, the more uncertain the forecast will be. The thick line represents the most probable trend.
  • Variation in precipitation is represented as a „T“. These uncertainties usually increase with the number of forecasts days ahead.
  • The forecast is created with „ensemble“ models. Several model runs with varying start parameter are calculated to estimate the predictability of the forecast more precisely.

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