Last updated: August 1, 2025
Understanding the UV Index is critically important for residents of Chakia, India, where the Cwa climate may expose individuals to significant solar radiation. By being aware of UV levels, you can effectively prevent sunburn and protect your skin health, making informed choices about outdoor activities. With peak UV exposure typically occurring around midday when indices reach up to 12, awareness becomes essential for mitigating risks associated with prolonged sun exposure. Staying vigilant about UV ratings helps ensure that you enjoy the sun safely while safeguarding your skin.
The UV Index throughout the day presents a clear picture of sun intensity, peaking impressively at 12 between 11:00 AM and 12:00 PM. Starting from a mild 3 at 7:00 AM, the index climbs steadily to reach a striking 11 by 10:00 AM, indicating a strong need for sun protection. As the sun is at its highest, the UVI holds steady, emphasizing the importance of staying in the shade or wearing sunscreen during these hours. By 1:00 PM, it begins to taper off, dropping to 10 before significantly declining to 4 by 3:00 PM and then dipping further through the evening. The day concludes with a low 0 at 7:00 PM, signifying that after a powerful midday sun, the UV exposure becomes negligible as the day winds down.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 5 | moderate | 30 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 10 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 4 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
As the seasons change, so do the UV Index levels, reflecting increased sun intensity. January and December start off and end the year with a moderate index of 5, allowing for a 30-minute burn time. Moving into February, the UV climbs to 6, categorized as high with a 25-minute burn time. The months of March through June see a spike, with March and April peaking at a very high index of 8 and 10 respectively, which requires a 15-minute burn time. Notably, July and August reach an extreme level of 12, with a minimal 10-minute burn time, making them the highest-risk months for sunburn. As summer transitions into fall, September registers an 11, and October returns to very high at 9, with 15 minutes of exposure being the limit. November sees a drop back to 6 before returning to moderate in December. It is crucial for visitors and residents to take recommended precautions during the high-risk months, especially from April to September, by seeking shade, wearing protective clothing, and applying sunscreen regularly.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Delhi UVI | 5 | 6 | 9 | 10 | 10 | 10 | 12 | 12 | 9 | 8 | 5 | 5 |
| Chakia | 5 | 6 | 8 | 10 | 10 | 10 | 12 | 12 | 11 | 9 | 6 | 5 |
| Mumbai UVI | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 13 | 11 | 10 | 7 | 7 |
| Ahmedabad UVI | 7 | 8 | 10 | 12 | 11 | 12 | 13 | 13 | 11 | 10 | 7 | 6 |
| Hyderabad UVI | 10 | 11 | 12 | 11 | 13 | 13 | 15 | 14 | 13 | 11 | 8 | 8 |
| Bengaluru UVI | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 11 | 10 |