UV Index in Nhlangano, Eswatini

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents of Nhlangano, Eswatini, as it serves as a vital tool for sun safety and skin health. With its Cwa climate, Nhlangano typically experiences high UV exposure, particularly during peak hours between 10:00 AM and 2:00 PM, where levels can reach as high as 6. By keeping an eye on UV levels, you can take proactive measures to prevent sunburn and protect your skin from long-term damage. Awareness of the UV Index not only helps you enjoy the beautiful sunshine responsibly but also safeguards your wellbeing in this vibrant region.

Hourly UV Index in Nhlangano

The UV Index today showcased a notable increase from the early morning hours, starting at a gentle 1 at 07:00 and 08:00. As the sun rose higher in the sky, the index climbed steadily, reaching a significant 6 by 12:00, indicating a peak in UV radiation and the need for sun protection. The afternoon saw a slight decline, with values dropping to 4 at 14:00 and falling further to 2 by 15:00. As the day wound down, the UV index returned to a safer range, ending the day at 0 by 19:00. It’s crucial to stay informed and safeguard your skin during those high UV 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	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 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