UV Index in Nhlangano, Eswatini

Last updated: June 2, 2025

In Nhlangano, Eswatini, understanding the UV Index is essential for protecting your skin and health. The UV Index provides vital information about the sun's strength at different times of the day, enabling residents to make informed choices to avoid sunburn and long-term skin damage. With a Cwa climate, Nhlangano experiences seasonal variations, but during sunny days, UV levels can reach as high as 5 around midday. Being aware of these fluctuations helps you enjoy the outdoors safely while minimizing exposure risks. Stay informed, stay protected, and enjoy all that Nhlangano has to offer under the sun!

Hourly UV Index in Nhlangano

The day starts off with a gentle touch of UV rays, peaking at just 1 by 8:00 AM. As the sun climbs higher, the intensity increases, reaching a moderate 4 by 10:00 AM. The UV Index hits its peak of 5 between 11:00 AM and 1:00 PM, indicating a time when sun protection is especially crucial. By 2:00 PM, the strength begins to wane, dipping to 3, and continues to decline, settling back to a 1 by 4:00 PM. As evening falls, the UV Index drops to 0 after 5:00 PM, signaling a safe transition into the cooler hours. It's a day to embrace the sun, but remember to stay protected during peak hours!

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	2	low	45 min
10:00	4	moderate	30 min
11:00	5	moderate	30 min
12:00	5	moderate	30 min
13:00	5	moderate	30 min
14:00	3	moderate	30 min
15:00	2	low	45 min
16:00	1	low	45 min
17:00	0	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Nhlangano

The seasonal UV changes indicate significantly high UV levels throughout the year, particularly in January, February, and March, where the UV Index consistently reaches 15 with an extreme exposure category and a burn time of just 10 minutes. The risk remains elevated in October and November (UV Index 13), and again in December (UV Index 15). Conversely, April and August witness very high readings (UV Index 9 and 8, respectively), while May and July show a high exposure category. Visitors and residents should take precautions, especially in the high-risk months from January to March and again in October and November. It’s advisable to wear protective clothing, apply broad-spectrum sunscreen, and limit sun exposure during peak hours to reduce the risk of harmful UV effects.

Monthly Maximum UV Index for Nhlangano, Eswatini

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

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

Nhlangano's solar exposure compared to other cities in Eswatini. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Big Bend UVI	15	14	12	9	7	5	6	8	9	12	13	14
Manzini UVI	15	14	12	9	7	5	6	8	10	12	13	15
Nhlangano	15	15	13	9	7	5	6	8	10	13	13	15
Malkerns UVI	16	15	13	10	7	5	6	8	10	13	13	15
Mbabane UVI	16	15	13	10	7	5	6	8	10	13	13	15