deep.. If seeds need to be 3 in. deep to get to enough moisture, it is likely that, due to uneven soil moisture, some parts of the field will not come up until it rains due to uneven soil moisture and (probably) seed placement.
Algarve: Annual Weather Averages. July is the hottest month in Algarve with an average temperature of 24 Â°C (74 Â°F) and the coldest is January at 12 Â°C (54 Â°F) with the most daily sunshine hours at 12 in August. The wettest month is December with an average of 117.2mm of rain. The best month to swim in the sea is in August when the average sea temperature is 21 Â°C (70 Â°F).
It is very rare for the Algarve to experience extreme weather conditions, however, in January 2013, strong winds of up to 130 kilometres per hour and heavy rain caused widespread destruction and havoc across most of Portugal, and even led to the fatality of one man and dozens of injuries.he summer is a great time to visit the Algarve due to the positively hot climate. The Algarve boasts a number of stunning beaches such as Praia de Falesia and Arrifana Beach. The area is also popular for water sport activities such as scuba diving and surfing.