Southern beaches of Iran which has been separated from central plateau by Zagros mountains are located in Hot and humid climate. Hot summer and moderate winter are the features of this climate. This region is right beside Persian gulf and Omman sea coasts.
temperature
maximum air temperature of summer varies between 35-40oc and maximum relative humidity is 70 percent. All seasons of the year in hot and humid climate, humidity is high and this is why the difference between air temperature of day and night is not that much.
features
In this climate difference of temperature between land and sea lead to creating the breezes of sea and land. But these breezes are limited to a narrow bar and air in internal districts is gentle and wind velocity, if blows, the amount and times of that will not be that much.
Another feature of this climate is that there has been severe sunshine which causes daze of eyes and is harmful for them. Of course severity of direct or outspread rays of sunshine depends on weather situation. When the sky is cloudy and in milky color outspread rays are in maximum state of it. When lighting is so high during lack of cloud and when the sun is directly shining, the light suffers people eyes.
Amount of reflected rays also depends on air situation and ground type. When the sky is cloudy and the ground is covered by plants this factor reaches to minimum limit but in clear air and arid land this amount will reaches to maximum limit.
Cities
Cities like Bandarabbas, Jask, Abadan and Ahvaz are located in hot and humid climate which based on their distance with the beach and locating in different coast in aspect of heat and humidity, the amount of rainfall will differs. Rainfall in Persian Gulf beaches in comparison with Omman sea beaches which has Monsoon winds, is more and more regular.