A change or difference in climate conditions over a period of time.

Differences in climate between different geographical regions.

विभिन्न भौगोलिक क्षेत्रों के बीच जलवायु भिन्नताएँ

English Usage: The climatic variation between the desert and the rainforest is striking.

Hindi Usage: रेगिस्तान और वर्षावन के बीच जलवायु भिन्नताएँ प्रभावशाली हैं।