UV Index in Mzimba, Malawi

Last updated: July 2, 2025

Understanding the UV Index in Mzimba, Malawi, is crucial for protecting yourself from harmful ultraviolet radiation. With the region's Cwa climate, characterized by hot summers and mild winters, awareness of UV levels can significantly aid in sunburn prevention and promote overall skin health. The data indicates that peak UV exposure typically occurs between 11:00 and 13:00, where indices soar to 10, signaling a high risk for skin damage. By staying informed and taking necessary precautions, you can enjoy the beautiful sunny days in Mzimba while safeguarding your skin against the sun's intense rays.

Hourly UV Index in Mzimba

Throughout the day, the UV Index exhibits a distinct peak just before noon. Starting off at a mild 1 at 7:00 AM, it rises steadily, reaching 2 by 8:00 AM. By 9:00 AM, it jumps to 5, and then it surges to an impressive 10 at both 11:00 AM and 12:00 PM, indicating a high level of sun exposure risk. As the afternoon unfolds, the readings dip to 9 at 1:00 PM and subsequently decline further to 6 at 2:00 PM. By 3:00 PM, it drops to 3, and the day winds down with values of 1 at 4:00 and 5:00 PM, before fading to 0 by 6:00 PM and beyond. For optimal sun safety, keep to the shade as the sun peaks!

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	8	very high	15 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	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 Mzimba

Throughout the year, the UV Index exhibits significant fluctuations, predominantly remaining in the extreme category from January to May, where the index peaks at 17 in February. High-risk months for sun exposure include January through April, where the burn time is notably short at just 10 minutes. The index starts to decline slightly during the summer months of June and July, categorized as very high with a burn time extending to 15 minutes, before rising again in August and remaining high into November. Visitors and residents are strongly advised to take protective measures, especially from January to April, including wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of sunburn and long-term skin damage.

Monthly Maximum UV Index for Mzimba, Malawi

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

The table above highlights how UV exposure in Mzimba 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.

Mzimba'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 UVI	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
Mzimba	16	17	16	15	12	10	10	12	14	13	15	16