Last updated: July 2, 2025
Understanding the UV Index is vital for the residents and visitors of Porgera, Papua New Guinea, where the sun can be fierce even in the afternoon. With UV levels reaching a maximum of 13 around midday, being aware of these readings is crucial for preventing sunburn and protecting skin health. In this tropical, Af climate zone, the risks of UV exposure are heightened, making sun safety measures essential for outdoor activities. By staying informed about the UV Index, you can enjoy Porgera's beautiful surroundings while safeguarding yourself against harmful effects from the sun.
The UV Index reveals a dynamic pattern throughout the day, starting off modestly at 1 by 07:00, then steadily climbing as the sun rises. By 09:00, it reaches 4, marking the beginning of the peak solar intensity. The intensity escalates rapidly, peaking at a striking 13 between 12:00 and 13:00, indicating that sun protection becomes essential during these hours. As afternoon transitions to evening, the UV Index begins to decline, dipping to 7 by 15:00 and falling to 1 by 17:00. Finally, it dwindles to 0 by 19:00, showcasing a dramatic drop in solar exposure as the day ends. Plan your sun protection wisely to enjoy the day's brightness safely!
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 | 13 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 1 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
The UV Index exhibits notable seasonal variations, peaking in the early months of the year. From January through April, values are consistently high, with February and March reaching a maximum of 19, categorized as extreme and necessitating a burn time of just 10 minutes. The risk remains elevated into May and early June, before slightly decreasing during the summer months of July and August at 13-15. However, September marks a return to elevated levels at 17, continuing through October to November, underscoring a persistent risk throughout the year. Visitors and residents are strongly advised to protect themselves from harmful UV exposure, especially during these high-risk months, by using sunscreen, wearing protective clothing, and seeking shade whenever possible, given the consistent 10-minute burn time across all months.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Port Moresby UVI | 15 | 16 | 16 | 15 | 12 | 10 | 11 | 13 | 15 | 15 | 14 | 15 |
Arawa UVI | 15 | 16 | 17 | 16 | 13 | 11 | 11 | 13 | 15 | 15 | 15 | 14 |
Popondetta UVI | 16 | 16 | 16 | 15 | 13 | 11 | 12 | 14 | 15 | 16 | 15 | 15 |
Lae UVI | 15 | 17 | 17 | 16 | 13 | 11 | 12 | 14 | 15 | 15 | 15 | 14 |
Mount Hagen UVI | 16 | 17 | 18 | 17 | 14 | 12 | 13 | 14 | 16 | 16 | 15 | 16 |
Porgera | 17 | 19 | 19 | 18 | 15 | 13 | 13 | 15 | 17 | 17 | 17 | 17 |