UV Index in Goroka, Papua New Guinea

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Goroka, Papua New Guinea, where the sun's intensity can pose significant risks, especially during midday hours. Awareness of UV levels is essential for sunburn prevention and maintaining long-term skin health. Goroka’s climate, characterized as Af (tropical highland), means that even at relatively low altitudes, UV exposure can spike dramatically, with peak levels reaching 12 around noon. By staying informed about the UV Index, you can enjoy the beautiful outdoors while protecting your skin from harmful effects.

Hourly UV Index in Goroka

As the sun rises, the UV Index begins to climb steadily, reaching a modest 1 at 07:00. By 08:00, it doubles to 2, but the real surge starts at 09:00, where it spikes to 5. The peak arrives at 12:00, hitting an intense 12—a reminder to reap the benefits of sunlight while staying protected. After an afternoon valor of 11 at 13:00, the numbers gradually decrease, settling at 5 by 15:00, and dwindling further to 1 by 17:00. As daylight fades, the UV risk diminishes, concluding with a gentle 0 at 19:00. Be mindful of the sun's power during the day and ensure you enjoy the outdoors safely!

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	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 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

Monthly UV Index Trends in Goroka

Throughout the year, UV Index levels remain consistently extreme, with values ranging from 12 to 18. The months of January through April consistently display the highest UV levels, making February and March the most critical months, with a peak UV Index of 18. Residents and visitors during these high-risk months should take necessary precautions, such as wearing sunscreen, protective clothing, and sunglasses, while also seeking shade whenever possible. It is vital to remember that even during the milder months, such as June through November with UV Index values between 12 and 16, the potential for skin damage remains significant; thus, protective measures should be maintained year-round.

Monthly Maximum UV Index for Goroka, Papua New Guinea

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Goroka. 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 Goroka, 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 Goroka UV Index with Other Papua New Guinea Cities

The table above highlights how UV exposure in Goroka 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.

Goroka'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
Goroka	16	18	18	17	14	12	13	15	16	16	15	15
Mount Hagen UVI	16	17	18	17	14	12	13	14	16	16	15	16