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Today's UV index in Calcutta, India will be up to 5, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 5 in Calcutta, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Calcutta, West Bengal, India experiences a high UV index, typically ranging from 7 to 9 throughout the year, making it essential to be aware of the intense sunlight. This is due to its proximity to the equator and low altitude.
The city has a tropical savanna climate, characterized by three distinct seasons: hot and humid summers from March to May, mild winters from December to February, and a monsoon season from June to September. The annual average temperature is around 26°C (79°F).
Compared to other regions in India, Calcutta's climate is more humid than northern India but less humid than southern India. The weather patterns are similar to neighboring countries like Bangladesh and Myanmar, which share a similar geography and climate.