UV Index in Gweru, Zimbabwe

Last updated: June 2, 2025

In Gweru, Zimbabwe, being aware of the UV Index is essential for protecting your skin and overall health. Understanding UV levels helps prevent sunburn and reduces the risk of long-term skin damage, which is particularly important in Gweru's Cwa climate, known for its warm, sunny days. With peak UV Index readings reaching 8 around noon, residents and visitors alike should stay informed about daily UV exposure risks. By taking simple precautions and understanding local UV conditions, you can enjoy the sunshine safely while keeping your skin healthy.

Hourly UV Index in Gweru

The UV Index throughout the day reveals a sharp increase in intensity, peaking around 12:00 PM, where it reaches an impressive 8. Early morning hours start softly with a maximum of 1 at 07:00, gradually climbing to 3 by 09:00 and hitting 6 at 10:00. 11:00 marks a significant rise to 7, before hitting the day’s zenith at 12:00. As the afternoon progresses, we see a decline, dropping to 5 by 14:00 and diminishing further to 3 by 15:00. The UV Index then falls sharply in the late afternoon and evening, settling back down to 1 by 17:00 and ultimately reaching 0 as night takes over. It’s crucial to stay safe under the sun during those peak hours, particularly between 11:00 AM and 2:00 PM!

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	3	moderate	30 min
10:00	6	high	25 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	7	high	25 min
14:00	5	moderate	30 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 Gweru

The UV Index exhibits significant seasonal changes, peaking during the first few months of the year with extremely high levels, reaching a maximum of 17 in January. The months of January through April consistently present extreme exposure risks, necessitating vigilant sun protection as the burn time is only 10 minutes. As the year progresses, the UV Index remains notably high from May to August, with levels classified as very high, where the burn time extends to 15 minutes. In September through November, the index again shifts to extreme levels, emphasizing the need for caution with burn times reverting back to 10 minutes. Visitors and residents are strongly encouraged to take preventive measures, such as wearing sunscreen and protective clothing, particularly during the high-risk months of October, November, and the early months of the year, when UV exposure can lead to rapid sunburn.

Monthly Maximum UV Index for Gweru, Zimbabwe

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

The table above highlights how UV exposure in Gweru 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.

Gweru'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	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 UVI	18	16	14	13	10	9	8	11	12	12	15	15