Male dogs do not go into heat! Weâve heard: âMale dogs are in heat all the time,â a lot. On one hand, male dogs are responsive to females in heat most of the time. Studies show (exceptions do occur) adult male dogs are able to mate up to 5 times a day. Not many humans are capable of doing so.
Weather lowdown. The month of May in Athens sees spring in full gear, along with the first signs of the summer heat. The average temperature this month is 20Â°C (68Â°F), while the average low is just 15Â°C (59Â°F), and the average high rises to 24Â°C (75Â°F).
World Weather & Climate Information. Weather Averages and Climate in Greece. Greece is situated in southern Europe, bordering the Aegean Sea, Ionian Sea, and the Mediterranean Sea. It's located between Albania and Turkey. The best time to visit Athens and the Greek Islands begins in May, when the mean temperature is 21 degrees celcius (69 Fahrenheit) and rainfall is less than 1.5 cm, and continues on through June (mean temperature 25 degrees and rainfall less than 0.5 cm).