UV Index in Monrovia, Liberia

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Monrovia, Liberia, where the tropical climate brings extended periods of sun exposure. Being aware of UV levels helps prevent sunburn and promotes overall skin health, especially during peak hours when the index reaches its maximum of 12 around midday. With typical UV exposure risks heightened in this humid environment, staying informed can make all the difference in enjoying the beautiful Libera sun safely. Whether you're lounging at the beach or exploring the vibrant city, knowing the UV Index empowers you to protect your skin and embrace outdoor activities wisely.

Hourly UV Index in Monrovia

Today’s UV index shows an early morning of low exposure, starting at a safe 1 at 07:00 and 08:00. However, as the sun rises, the index sharply climbs, hitting 3 by 09:00 and reaching a peak of 12 by 13:00, signifying a high risk period for sun exposure. The intensity begins to decline in the afternoon, dropping to 8 at 15:00 and down to 1 by 18:00, before finally settling at a 0 by 19:00. If you're planning to be outdoors today, it's vital to take precautions between 10:00 and 14:00 when the UV levels are at their most intense. Stay safe and enjoy the sunshine!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	8	very high	15 min
16:00	5	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Monrovia

The UV Index experiences significant seasonal changes, with the highest values recorded from January to September, maintaining an extreme exposure category throughout this period. Notably, April sees the peak UV Index of 14, while March, May, July, August, and September also remain critical at 12-13. Residents and visitors are particularly at risk during these spring and summer months, as burn time is consistently 10 minutes across these high UV Index months. As the year progresses into November and December, the UV Index decreases to 10, categorized as very high, with a slightly increased burn time of 15 minutes. It is crucial for everyone to take appropriate sun protection measures, including the use of sunscreen, wearing protective clothing, and seeking shade during peak hours, especially in the higher risk months.

Monthly Maximum UV Index for Monrovia, Liberia

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

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

Monrovia's solar exposure compared to other cities in Liberia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Monrovia	11	12	12	14	13	11	12	12	13	12	10	10
Bensonville UVI	11	12	12	13	13	11	12	13	13	12	11	10
Kakata UVI	11	12	12	13	13	11	12	13	13	12	11	10
Harper UVI	11	12	12	15	13	11	11	12	12	12	11	11
Gbarnga UVI	11	12	12	13	13	12	12	13	13	12	11	10