UV Index in Mount Hagen, Papua New Guinea

Last updated: June 2, 2025

In Mount Hagen, Papua New Guinea, being aware of the UV Index is crucial for maintaining your skin health and preventing sunburn. Understanding the daily fluctuations in UV levels can empower residents and visitors alike to take precautionary measures against harmful solar radiation. With a typical Af climate, Mount Hagen experiences significant UV exposure, especially around midday when the index peaks at 12—indicating very high risk. Staying informed about the UV Index is essential for enjoying the outdoors while protecting yourself from its potentially damaging effects.

Hourly UV Index in Mount Hagen

The UV Index for the day illustrates a clear pattern of rising intensity as the sun climbs higher in the sky. Starting at 1 at 7:00 AM, the index gradually climbs to 2 by 8:00 AM, signaling the start of a moderately low UV risk. By 9:00 AM, it hits 4, marking the onset of more noticeable sun exposure. The sun reaches its zenith at 12:00 PM, where the UV index peaks at an intense 12—a critical time for sun safety. As afternoon gives way to evening, the index begins to decline, dropping to 6 by 3:00 PM and sinking to a gentle 1 by 5:00 PM. Finally, by 7:00 PM, the UV threat diminishes entirely, with a reading of 0. A day's journey through UV risk highlights the importance of protection during those midday hours!

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	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	11	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

Monthly UV Index Trends in Mount Hagen

The UV Index shows extreme levels throughout the year, with particularly heightened exposure from January to March where the UV Index peaks at 16-18. These months, along with April and September, are identified as high-risk periods, presenting a burn time of just 10 minutes. Visitors and residents should remain vigilant during these months by using sunscreen, wearing protective clothing, and seeking shade whenever possible, particularly during midday hours. Even in months where the UV Index fluctuates (such as June through August), the exposure remains in the extreme category, reinforcing the need for continual sun protection year-round.

Monthly Maximum UV Index for Mount Hagen, Papua New Guinea

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

The table above highlights how UV exposure in Mount Hagen 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.

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