Last updated: August 1, 2025
Understanding the UV Index in Mucllo, Peru, is essential for everyone who enjoys the outdoors. With the high UV levels peaking around midday—reaching an intense 13—awareness is crucial for preventing sunburn and protecting skin health. As a city in a Cfb climate zone, Mucllo experiences varied weather, but the sun's rays can still take a toll, especially during the summer months. By monitoring the UV Index throughout the day, residents and visitors can take proactive measures to stay safe and enjoy the beautiful Peruvian landscape without the harmful effects of overexposure to sunlight.
As the sun rises, the UV Index begins at a low 1 at 07:00, gradually climbing to reach 2 by 08:00. The intensity ramps up significantly as the day progresses, peaking at a striking 13 at 12:00. The sun's rays hit their maximum power between 11:00 and 13:00, with a 12 at 11:00 and lingering at 13 until 12:00. After that, the UV Index starts to decline, dipping to 9 by 14:00 and further down to 5 by 15:00. As evening approaches, the index falls to 2 at 16:00, then returns to a safe 1 at 17:00 before wrapping up the day with a zero reading by 18:00. This pattern underscores the importance of sun safety during those peak hours when the UV Index is highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 13 | extreme | 10 min |
12:00 | 14 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 6 | high | 25 min |
16:00 | 3 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
The seasonal UV changes showcase consistently extreme exposure levels throughout the year, with the highest UV Index recorded between January and April (UV Index 20-17). Visitors and residents should be especially vigilant from January through May, as these months not only exhibit the highest UV levels but also share a critical burn time of just 10 minutes. Despite a slight decrease in UV Index during the summer months, levels remain high (UV Index 12-14), indicating that precautions should be taken year-round. As October through December continues to display a steady UV Index of 18, it is vital for everyone to wear appropriate sun protection, including sunscreen, hats, and sunglasses, regardless of the season.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Callao UVI | 14 | 14 | 14 | 12 | 10 | 9 | 10 | 11 | 12 | 13 | 14 | 13 |
Lima UVI | 14 | 14 | 14 | 12 | 10 | 9 | 10 | 11 | 12 | 13 | 14 | 13 |
Trujillo UVI | 15 | 15 | 15 | 14 | 12 | 11 | 11 | 11 | 13 | 14 | 14 | 14 |
Chiclayo UVI | 14 | 15 | 15 | 14 | 13 | 11 | 11 | 12 | 15 | 14 | 14 | 13 |
Arequipa UVI | 18 | 17 | 17 | 15 | 12 | 10 | 11 | 13 | 15 | 17 | 18 | 17 |
Mucllo | 20 | 19 | 19 | 17 | 15 | 12 | 13 | 14 | 16 | 18 | 18 | 18 |