UV Index
UV Index
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Today's UV index in New Delhi, India 
will be up to 4.2, 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 4.2 in New Delhi, 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.
The UV index in New Delhi, India, can reach very high levels during peak sunlight hours, especially between March and June. It's essential to understand that a high UV index can pose risks, so appropriate precautions should be taken.
New Delhi has three main seasons: a hot summer from April to June, a monsoon season from July to September, and a cool, dry winter from October to March. Summer temperatures often exceed 40°C (104°F), while winter nights can dip to around 5°C (41°F).
Compared to its region and neighboring countries, New Delhi's climate is relatively extreme. For instance, it's hotter than many northern Indian cities during the summer, and colder in the winter. Neighboring Pakistan and Bangladesh have similar monsoon seasons but tend to have slightly milder winters and summers.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in New Delhi. It's designed to provide you with a better understanding of the yearly weather and sun exposure.