Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Chalinze, Tanzania. With typically high UV levels due to its Aw climate, the sun can be both a source of warmth and a potential risk for skin health. Awareness of UV exposure not only aids in preventing sunburn but also plays an essential role in safeguarding long-term skin health. Throughout the day, especially between 10:00 am and 2:00 pm, the UV Index in Chalinze can peak at a harmful 12, indicating an urgent need for protective measures. Stay informed and protect yourself under the Tanzanian sun!
As the day unfolds, the UV Index rises steadily, peaking at a striking 12 between noon and 1 PM, a clear signal for the sun's intense power. Starting from a gentle 1 at 7 AM, it escalates to a moderate 4 by 9 AM, and then surges to an 8 by 10 AM, urging early risers to seek shade. The index reaches its zenith with an aggressive 11 at 11 AM, warning of the necessity to protect skin. As the afternoon wears on, it begins to decline, dropping to a 9 by 2 PM, and dwindling further to a 3 by 4 PM. By the time the clock strikes 6 PM, the index returns to a modest 1, providing a gentle reminder of the day’s solar intensity before fading to 0 by 7 PM. Enjoy the sun, but stay safe!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels reflect significant seasonal changes, with the highest readings occurring from January to March, where values reach an extreme 14-15 with a burn time of just 10 minutes. As spring turns to summer, the index slightly declines to 12 in May and then drops to 10 during June and July, categorized as very high and allowing for a burn time of 15 minutes. The UV levels remain elevated in August at 13, reverting back to extreme levels of 13 to 14 from September to December. Consequently, the high-risk months for sun exposure are from January through March, as well as August to November. Visitors and residents are advised to take precautions during these periods, including wearing protective clothing, applying sunscreen frequently, and considering indoor activities during peak sun hours to safeguard against harmful UV exposure.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Zanzibar UVI | 14 | 14 | 14 | 14 | 12 | 10 | 10 | 12 | 13 | 13 | 13 | 13 |
Dar es Salaam UVI | 14 | 14 | 15 | 14 | 12 | 10 | 10 | 12 | 13 | 13 | 13 | 13 |
Chalinze | 14 | 14 | 15 | 14 | 12 | 10 | 10 | 13 | 13 | 13 | 13 | 13 |
Mwanza UVI | 14 | 15 | 16 | 15 | 13 | 11 | 11 | 13 | 14 | 13 | 13 | 13 |
Arusha UVI | 15 | 16 | 16 | 16 | 14 | 12 | 12 | 13 | 14 | 14 | 13 | 14 |
Mbeya UVI | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 15 |