The word caste is actually a corrupted Portuguese word. The more useful term for sociological groupings is Jati.. Jati as used in South Asia is a very close fit to the definition of people group..
Water temperatures in the Virgin Islands do not change greatly from summer to winter, however the 4 or 5 degree change is noticeable to those acclimated to consistently warm tropical weather. In the summer months the water temperature is about 83 degrees and in the winter about 79 degrees.
Rovaniemi has a humid subarctic continental climate with cool summers and no dry season. The area within 25 mi of this station is covered by forests (92%), lakes and rivers (4%), and shrublands (4%).