Paternoster June is a phrase used in Trinidad and Tobago to describe the rainy season in June. The word "paternoster" is pronounced /ˈpeɪtərnɒstə/ and comes from the Latin term for the Lord's Prayer. The term "june" is pronounced /dʒuːn/ and refers to the month in which the rainy season occurs. The spelling of "paternoster june" reflects the Caribbean's linguistic diversity and the influence of Latin on the English language. It is a unique phrase that showcases the region's cultural richness.
There doesn't appear to be any widely recognized term or phrase called "paternoster June". It is possible that this term is a combination of unrelated words or a specific phrase used in a specific context, but without further information, it is not possible to determine its etymology.