UV Index in Mabaruma, Guyana

Last updated: June 2, 2025

In Mabaruma, Guyana, being aware of the UV Index is crucial for protecting your skin from harmful UV radiation. Understanding the UV levels helps in preventing sunburn and maintaining overall skin health, especially during peak sunlight hours when the risk of sun exposure is at its highest. With Mabaruma's tropical climate, residents and visitors face significant UV exposure—particularly between 10 AM and 1 PM when the index peaks at a striking 13. By staying informed about the UV Index, you can enjoy the beautiful outdoors while taking necessary precautions to safeguard your skin.

Hourly UV Index in Mabaruma

The UV Index for the day demonstrates a significant rise and fall in intensity, peaking sharply at 11:00 AM and 12:00 PM with a staggering 13. Early in the morning, from 7:00 AM to 8:00 AM, the index starts low at 1, gradually increasing to 3 by 8:00 AM. As the sun climbs higher, a rapid escalation occurs, reaching 10 by 10:00 AM and hitting its maximum at noon. After this peak, the index begins to decline, dropping steadily to 9 at 2:00 PM, and later retreating to 1 by 5:00 PM. By 7:00 PM, the UV Index has faded to 0, reminding us of the crucial midday hours to protect our skin from UV exposure.

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	3	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	13	extreme	10 min
13:00	12	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 Mabaruma

The UV Index exhibits significant variation throughout the year, predominantly remaining in the extreme exposure category. High-risk months for UV exposure are from January to April, where the UV Index peaks at 15, indicating a critical need for sun protection with a burn time of just 10 minutes for unprotected skin. May through October shows a slightly lower yet still elevated UV Index ranging from 13 to 14, maintaining the same burn time, which emphasizes the importance of staying vigilant against sun damage. Both November and December see minor declines in the UV Index to 12 and 11, respectively, but caution is still warranted. Visitors and residents are strongly advised to wear sunscreen, seek shade, and limit sun exposure during these months to protect against harmful UV radiation.

Monthly Maximum UV Index for Mabaruma, Guyana

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

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

Mabaruma's solar exposure compared to other cities in Guyana. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Georgetown UVI	13	14	15	15	14	13	12	13	13	13	12	12
Bartica UVI	13	14	15	15	14	13	13	13	13	13	12	12
New Amsterdam UVI	13	14	15	16	14	13	12	13	13	13	12	12
Mabaruma	12	13	15	15	14	13	13	14	14	13	12	11
Anna Regina UVI	13	14	15	15	14	13	13	13	13	13	12	11
Linden UVI	13	14	16	16	14	13	12	13	13	13	12	12