UV Index in Wotho, Marshall Islands

Last updated: June 2, 2025

In Wotho, Marshall Islands, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With a tropical climate characterized by high UV exposure, knowing the daily UV levels can help residents and visitors alike take proactive measures against harmful radiation. During peak hours, particularly between 10 AM and 1 PM, UV levels can soar to extreme ratings, making sun safety practices essential. By staying informed about local UV trends, you can enjoy the island's beautiful sun while keeping your skin protected.

Hourly UV Index in Wotho

The UV Index throughout the day showcases a dynamic rhythm of sun exposure. Starting the morning with a mild 1 at 7:00 AM, it steadily climbs as the sun rises higher, reaching 2 by 8:00 AM. A noticeable surge occurs by 9:00 AM, peaking at 10:00 AM with a robust 7. The intensity escalates to its maximum of 13 at both 12:00 PM and 1:00 PM, emphasizing the need for sun protection during these hours. As the afternoon progresses, the index begins to taper off, descending to 3 by 5:00 PM and finally winding down to a gentle 1 by 7:00 PM. This pattern highlights the crucial times to take precautions against UV exposure, making it key to enjoy the sun 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	4	moderate	30 min
10:00	7	high	25 min
11:00	10	very high	15 min
12:00	13	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	9	very high	15 min
16:00	6	high	25 min
17:00	3	moderate	30 min
18:00	1	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Wotho

Throughout the year, the UV Index remains critically high, with values reaching up to 15 during the peak months of March, April, and August, categorizing it as extreme and resulting in a rapid burn time of only 10 minutes. The months of February and May also exhibit a UV Index of 13, which is similarly classified as extreme. Notably, the UV Index begins to taper off in the latter months, with November dropping to 12 and December at 10, still categorized as very high with a burn time of 15 minutes. Visitors and residents are strongly advised to take protective measures year-round, particularly during the high-risk months from March to August, by wearing sunscreen, protective clothing, and seeking shade to mitigate the serious risk of skin damage.

Monthly Maximum UV Index for Wotho, Marshall Islands

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Wotho. 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 Wotho, 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 Wotho UV Index with Other Marshall Islands Cities

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

Wotho's solar exposure compared to other cities in Marshall Islands. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Wotho	12	13	15	15	14	13	13	15	14	13	12	10
Wotje UVI	12	14	15	15	14	13	13	14	14	13	11	10
Ebaye UVI	12	14	16	16	14	13	13	15	14	13	12	11
Arno UVI	13	14	16	16	15	13	13	14	14	13	12	11
Majuro UVI	13	14	16	16	15	13	13	14	14	13	12	11
Jabor UVI	13	15	16	16	14	13	14	14	14	13	12	11