Castilla y Leon has a mediterranean climate with dry warm summers and mild winters. The area within 40 km of this station is covered by croplands(88%), grasslands (8%), and shrublands (3%).
The month of September is characterized by rapidly falling daily high temperatures, with daily highs decreasing from 25°C to 20°C over the course of the month, exceeding 29°C or dropping below 15°Conly one day in ten.
Over the course of September, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 1:22 hours, implying an average day-over-day decrease of2.7 minutes.
The shortest day of the month is September 30 with 11:46 hours of daylight; the longest day isSeptember 1 with 13:09 hours of daylight.
Even though Priorat DOQ covers a small area, there are several different micro-climates present. Generally, the climate is more extreme than most continental climate areas, though there is a marked contrast between the valleys and the higher areas. There are both freezing winds from the north (mitigated somewhat by the Montsant mountain) and also the warm Mistral wind from the east.
Summers are long, hot and dry (max temperature 35°) while winters are cold (min temperature -4 °C). There is the occasional risk of frost, hailstones and drought. The average annual temperature is 15 °C, and average annual rainfall is 400–600 mm.