UV Index in Harare, Zimbabwe

Last updated: July 2, 2025

Understanding the UV Index in Harare, Zimbabwe is crucial for safeguarding your skin and overall health. With its Cwb climate featuring warm, sunny days, residents and visitors alike face varying levels of ultraviolet (UV) radiation that can lead to sunburn and long-term skin damage if not properly managed. Being aware of the UV index helps you take necessary precautions, particularly during peak hours when the index reaches a high of 9 around noon. By staying informed about UV levels, you can enjoy the sun while protecting your skin—ensuring you have a safe and healthy experience under the Zimbabwean sun.

Hourly UV Index in Harare

The UV Index data for today reveals a steady climb in ultraviolet exposure as the sun rises. Starting at a mild 1 at 07:00, the index escalates to 2 by 08:00, before witnessing a significant jump to 4 at 09:00. The peak occurs around 12:00, where it reaches 9—a strong signal to take protective measures against sun damage. After this midday high, the UV Index begins to drop, descending to 6 at 14:00, before dwindling further to 3 by 15:00. The evening hours bring a dramatic decline, with 1 at 16:00 and tapering off to 0 by 19:00. This data highlights the importance of sun safety during peak hours, particularly between 11:00 and 13:00.

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	6	high	25 min
11:00	8	very high	15 min
12:00	9	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 Harare

Throughout the year, UV Index levels vary significantly, with the highest risk months being from January to April when the UV Index reaches an extreme level of 18 to 13 and a rapid burn time of just 10 minutes. Following this, the UV Index remains notably high in November and December, again hitting extreme levels, while May to July experiences a slight decrease, with the index categorized as very high (10 to 8) and burn times extending to 15 minutes. Visitors and residents should exercise caution during these high-risk months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade when outdoors. As UV levels remain dangerous for much of the year, it's crucial to stay informed and prioritize skin safety.

Monthly Maximum UV Index for Harare, Zimbabwe

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

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

Harare's solar exposure compared to other cities in Zimbabwe. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bulawayo UVI	17	16	14	12	9	8	8	10	12	13	15	15
Mutare UVI	17	16	14	12	10	8	8	10	12	13	15	15
Gweru UVI	17	16	14	12	10	8	8	10	12	13	15	15
Chitungwiza UVI	17	16	14	13	10	9	8	10	12	13	15	15
Harare	18	16	14	13	10	9	8	11	12	12	15	15