UV Index in Vanimo, Papua New Guinea

Last updated: June 2, 2025

In Vanimo, Papua New Guinea, being aware of the UV Index is crucial for protecting your skin from harmful ultraviolet rays. Understanding UV levels not only helps in preventing painful sunburns but also promotes long-term skin health. With a tropical climate characterized by intense sun exposure, especially during peak hours when the UV Index soars above 10, it’s essential for residents and visitors alike to stay informed and take necessary precautions. By knowing when to seek shade and how to best shield your skin, you can enjoy the beautiful sunshine while minimizing health risks.

Hourly UV Index in Vanimo

The UV Index tomorrow will experience a sharp ascent, beginning with a modest 1 at 07:00. As the sun rises higher, expect a steady increase, peaking at an intense 12 by noon. This midday high presents a strong risk of harm from unprotected sun exposure, with careful precautions recommended. The afternoon sees the index gradually descend, dropping to 6 by 15:00 and down to 1 by 17:00, signaling a cooling off as the day winds down. As evening approaches, the UV levels dip to 0 after sunset, making for a safe time to enjoy the outdoors without worry. Remember to protect your skin during peak hours, especially between 10:00 and 14:00!

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	7	high	25 min
11:00	10	very high	15 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 Vanimo

Throughout the year, the UV Index remains consistently extreme, with values peaking in the early months. From January to March, the UV Index reaches a high of 17, signaling that these are high-risk months for sun exposure, where a burn can occur in just 10 minutes. As spring progresses into summer, the index slightly declines but remains elevated at 12-13 by June through August. Even in the fall and winter months, the Index stays between 14-15, emphasizing the persistent need for sun protection. Residents and visitors are advised to take precautions year-round, such as wearing sunscreen, donning protective clothing, and seeking shade to avoid harmful UV exposure, especially during the peak months from January to April.

Monthly Maximum UV Index for Vanimo, Papua New Guinea

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

The table above highlights how UV exposure in Vanimo 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.

Vanimo'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
Vanimo	15	17	17	16	13	12	12	13	15	14	14	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