UV Index in Xai-Xai, Mozambique

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Xai-Xai, Mozambique, where the sun shines bright and strong. With a climate characterized by high temperatures and intense sunlight, knowing the UV levels can help prevent sunburn and protect your skin health. The UV Index here peaks between 11 AM and 1 PM, reaching levels of 6, indicating a significant risk of harm from unprotected sun exposure. By staying informed about these UV levels, you can enjoy the beautiful beaches and landscapes of Xai-Xai safely while minimizing your risk of skin damage.

Hourly UV Index in Xai-Xai

The UV Index starts low in the early morning, with a maximum of 1 at 07:00 and 08:00, making it a safe time for outdoor activities. As the day progresses, the intensity rises sharply, peaking at 6 between 11:00 and 12:00—the perfect time to take precautions if heading outside. By 13:00, it dips slightly to 5, and a more noticeable decline occurs in the afternoon, falling to 2 by 15:00. As the sun sets, the UV Index drops off sharply, reaching 1 by 16:00, and finally 0 past 18:00. It’s clear that midday sun calls for some sun safety measures, but the later hours provide a much more forgiving environment for enjoying the outdoors!

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	4	moderate	30 min
11:00	6	high	25 min
12:00	6	high	25 min
13:00	5	moderate	30 min
14:00	4	moderate	30 min
15:00	2	low	45 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 Xai-Xai

Throughout the year, UV index levels fluctuate significantly, indicating varying risks for sun exposure. The highest risk months are from January to March and from October to December, with UV indices peaking at 15 in January and December. During these months, the exposure category is considered extreme, with a burn time as short as 10 minutes. The spring months see a slight decrease, with April dropping to a very high level of 10, while May and June offer a moderate risk, with indices of 7 and 5 respectively. July and August see a return to high UV levels, particularly in August at 8. As such, residents and visitors should take precautions during these high-risk months by seeking shade, wearing protective clothing, and applying sunscreen frequently to minimize the risk of UV damage.

Monthly Maximum UV Index for Xai-Xai, Mozambique

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

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

Xai-Xai's solar exposure compared to other cities in Mozambique. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Matola UVI	14	14	12	10	7	5	6	7	9	12	12	14
Maputo UVI	14	14	12	10	7	5	6	7	9	12	12	14
Xai-Xai	15	14	12	10	7	5	6	8	10	12	13	14
Beira UVI	16	15	13	12	9	7	7	9	11	12	14	14
Chimoio UVI	16	15	14	12	9	8	8	10	12	13	14	14
Nampula UVI	17	16	16	13	10	9	9	11	13	13	15	15