UV Index in Lilongwe, Malawi

Last updated: July 2, 2025

In Lilongwe, Malawi, understanding the UV Index is crucial for safeguarding your health under the sun. With peak levels reaching a dangerous 10 around midday, being aware of the UV exposure helps in preventing sunburn and long-term skin damage. The Cwa climate of Lilongwe presents a unique challenge, offering abundant sunshine which increases UV risks, particularly during the hottest hours. As you enjoy the outdoors, knowing the UV Index empowers you to take necessary precautions, ensuring that your time under the African sun remains enjoyable and safe.

Hourly UV Index in Lilongwe

The UV Index throughout the day shows a dynamic pattern of sun exposure. Starting at a low of 1 at 07:00, it gently rises to 2 by 08:00. As the morning progresses, the intensity increases more noticeably, peaking at a striking 10 at 12:00, marking the highest level of sun strength. From there, the index begins its descent, falling to 8 at 13:00 and tapering off to 6 by 14:00. The afternoon witnesses a further decline, with values dropping to 3 at 15:00 and easing to 1 by 17:00. As the sun sets, the index finally drops to 0 at 18:00 and remains insignificant through the evening hours. This data highlights the importance of protecting your skin during peak hours, especially from 10:00 to 14:00, when the UV exposure is at its highest.

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	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 min
13:00	8	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Lilongwe

The UV Index exhibits significant seasonal changes, with extreme levels persisting from January through April and returning in August, September, October, and November. The highest UV Index readings occur consistently in the first four months of the year, peaking at 17, which corresponds to a burn time of just 10 minutes. The month of June sees a slight decline to 9, followed by 10 in July, before rising again in late summer and fall. High-risk months include January through April and August through November, where prolonged sun exposure can be particularly harmful. To safeguard health, both visitors and residents should take protective measures such as wearing sunscreen, protective clothing, and seeking shade during peak sun hours, especially during these high-risk periods.

Monthly Maximum UV Index for Lilongwe, Malawi

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

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

Lilongwe's solar exposure compared to other cities in Malawi. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Blantyre UVI	17	17	16	12	10	8	9	11	12	12	14	15
Zomba UVI	17	17	16	13	10	9	9	11	13	13	15	15
Lilongwe	17	17	16	14	11	9	10	12	13	13	15	16
Mzuzu UVI	16	16	16	15	11	10	10	12	13	13	14	16
Kasungu UVI	16	17	16	14	11	9	10	12	13	13	15	16