Ujung kulon’s tropical maritime climate, somewhat cooler than inland areas of Java, produces an annual rainfall of approximately 3.250 mm. Temperatures range between 25º and 30ºC, with a humidity level generally between 80% and 90%. April to October are the drier months, particularly between July to October. During these months there are long period of fine, calm weather with occasional spells of overcast skies, rain and rougher seas. The wetter season usually begins in November and finishes in March bringing an average of 400 mm of rain per month. The heaviest rains of December and January are often accompanied by squalls and strong winds, clearing the atmosphere and producing brilliant sunsets and spectacular panoramas (Margareth Clarbrough/Ujungkulon National Park Handbook).