UV Index in Kainantu, Papua New Guinea

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Kainantu, Papua New Guinea, where the tropical climate and high-altitude location significantly influence daily sun exposure. Awareness of UV levels is vital for preventing sunburn and maintaining long-term skin health, as even moderate UV rays can lead to harmful effects. With UV Index peaks reaching as high as 14 during midday hours, locals and visitors alike must take proactive measures to protect themselves. By staying informed about the daily UV Index, you can enjoy the beautiful outdoors of Kainantu while safeguarding your skin from potential damage.

Hourly UV Index in Kainantu

As the sun rises, the UV Index steadily climbs, starting at a moderate 1 at 07:00 and reaching a significant 14 by 12:00, marking the peak of the day. Between 10:00 and 13:00, UV levels soar, peaking at 13 for a few hours, a reminder to stay protected under the midday sun. However, as the afternoon wanes, the index drops sharply, down to 6 by 15:00, before continuing to decline to 3 at 16:00 and ultimately returning to a safe 0 by 18:00. This data underscores the importance of being sun-smart during peak hours when the risk of UV exposure is at its highest.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	9	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

Monthly UV Index Trends in Kainantu

Throughout the year, the UV Index remains extremely high, particularly from January to April, where it consistently reaches values of 17 to 18. These months pose the highest risk for sunburn, with a burn time of just 10 minutes. As the year progresses, the UV Index slightly decreases, averaging around 12 to 15 from May to August, before rising again to 16 to 17 in the fall months of September to November. Despite these variations, all months indicate an extreme exposure category, emphasizing the importance of protection. Visitors and residents are strongly advised to take precautions year-round, including wearing sunscreen, protective clothing, and seeking shade, especially during peak UV hours.

Monthly Maximum UV Index for Kainantu, Papua New Guinea

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Kainantu. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Kainantu, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Kainantu UV Index with Other Papua New Guinea Cities

The table above highlights how UV exposure in Kainantu compares to other major locations across Papua New Guinea. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Kainantu's solar exposure compared to other cities in Papua New Guinea. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Kainantu	17	18	18	18	14	12	13	15	17	17	16	16