Calcutta UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index7.6
- Avg Clouds90%
- Max Temp30.1 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Calcutta, India 
will reach a high of 7.6 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-10-05
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Calcutta's UV Index
The UV index in Calcutta is generally high, especially from March to June, often ranging from 8 to 12, indicating strong sun exposure during these months. It decreases during the winter season from November to February.
Weather Seasons
Calcutta has a tropical wet-and-dry climate with a hot summer from March to June, a rainy monsoon season from June to September, and a cooler, dry winter from November to February. Spring and autumn are short transitional periods.
Calcutta's Climate
Compared to other parts of India, Calcutta experiences more humidity due to its proximity to the Bay of Bengal. It has more rainfall than many northern inland cities but less than the heavy monsoon areas in northeastern India and Bangladesh.
Hourly UV Index Trend
See the UV index hour by hour for Calcutta. When the level is high, it's smart to find some shade.
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