UV Index in Al Harf, Yemen

Last updated: May 3, 2025

In Al Harf, Yemen, staying informed about the UV Index is crucial for protecting your skin from harmful ultraviolet rays. With peak UV levels reaching as high as 14, understanding these readings helps residents and visitors alike prevent sunburn and maintain long-term skin health. The region's BWk climate brings intense sun exposure for much of the year, making it essential to be aware of daily UV fluctuations. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors while taking proactive steps to safeguard your skin from the sun's damaging effects.

Hourly UV Index in Al Harf

The UV Index throughout the day shows a significant rise, peaking dramatically between 12:00 PM and 1:00 PM, when it reaches a maximum of 14. Early morning hours start off relatively mild, with a 2 at 7:00 AM, gradually climbing to 4 by 8:00 AM. As the sun rises higher, 9:00 AM sees a notable leap to 7, followed by an intense 10 at 10:00 AM. The 11:00 AM mark escalates to 13, making the midday sun a prime time for sun protection. After this peak, the index begins to decline, tapering to 12 at 1:00 PM, and descending through the afternoon to 6 by 3:00 PM. As evening approaches, the UV Index drops sharply, concluding at 0 by 7:00 PM. This data emphasizes the importance of UV awareness 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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Al Harf

Throughout the year, the UV Index remains notably high, with extreme levels from January to October and only slightly lower in November and December. The highest UV Index occurs in March at 15, followed closely by April and May at 14. Given these consistently elevated levels, visitors and residents should be particularly cautious from January to October, as burn times are as short as 10 minutes during these months. It is advisable for individuals to wear protective clothing, apply high-SPF sunscreen, and seek shade during peak sunlight hours to mitigate the risks associated with severe UV exposure. In December, while the UV Index drops slightly to 9 (very high), protective measures remain important as burn time increases to 15 minutes. Overall, vigilance is essential year-round to ensure skin safety.

Monthly Maximum UV Index for Al Harf, Yemen

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

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

Al Harf's solar exposure compared to other cities in Yemen. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Al Hudaydah UVI	9	10	11	13	12	10	9	9	9	9	8	8
Aden UVI	10	11	13	14	13	10	11	12	10	10	9	9
Taiz UVI	10	12	13	14	13	10	12	12	11	11	10	9
Mukalla UVI	11	12	13	14	14	12	12	12	12	11	10	9
Al Harf	11	12	15	14	14	13	12	12	13	12	11	9
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10