Last updated: May 3, 2025
In Namsai, India, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can significantly aid in sunburn prevention and maintaining long-term skin vitality, particularly in a region characterized by its Cwa climate, which brings ample sun exposure. With peak UV levels reaching as high as 12 around midday, residents and visitors alike must be vigilant about sun protection to mitigate risks associated with intense solar radiation. By regularly checking the UV Index, you can enjoy Namsai’s beautiful outdoor spaces while safeguarding your skin from potential harm.
The UV Index reveals a striking pattern throughout the day, peaking sharply in the late morning. Starting at 7:00 AM, the index registers a moderate 5, gradually climbing to a significant 10 by 09:00 AM. By 10:00 AM, it reaches its zenith at a bold 12, signaling potential harm from unprotected sun exposure. Even at 11:00 AM, the index remains high at 11. As the afternoon rolls in, it begins to decline, dropping to 7 by 1:00 PM and further decreasing to 4 at 2:00 PM. By the late afternoon, the sun’s intensity diminishes, with readings of 2 at 3:00 PM and 1 at both 4:00 PM and 5:00 PM. Finally, by 6:00 PM, the index falls to 0, signaling the end of significant UV exposure for the day. This data highlights the importance of sun protection during peak hours, especially between 10:00 AM and 11:00 AM.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 5 | moderate | 30 min |
| 08:00 | 7 | high | 25 min |
| 09:00 | 10 | very high | 15 min |
| 10:00 | 12 | extreme | 10 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 7 | high | 25 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 2 | low | 45 min |
| 16:00 | 1 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 0 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index varies significantly, reflecting seasonal changes in sun exposure. High-risk months for UV exposure occur from March to September, with peak values reaching an extreme UV Index of 13 in July. During these months, the burn time decreases dramatically to just 10 minutes, necessitating vigilant sun protection. In contrast, January and December represent lower-risk periods, exhibiting a moderate UV Index of 5, allowing for 30-minute exposure without immediate risk of sunburn. Visitors and residents are advised to take precautions during high UV Index months by wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours. By remaining informed and proactive, you can enjoy the outdoors safely year-round.
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 |
| Namsai | 5 | 6 | 8 | 9 | 12 | 12 | 13 | 12 | 11 | 10 | 7 | 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 |