UV Index in Al Harjah, Yemen

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Al Harjah, Yemen, where the BWk climate brings intense sun exposure. Awareness of UV levels is essential for preventing sunburn and protecting skin health, especially as UV readings peak significantly throughout the day. For instance, the UV Index can soar to 14 by noon, highlighting the need for precautions during those high-risk hours. By staying informed about UV exposure, you can enjoy the sunny days in Al Harjah while safeguarding your skin from harmful effects.

Hourly UV Index in Al Harjah

The UV Index today showcases a dramatic rise in solar intensity, starting with a moderate level of 2 at 7:00 AM. As the sun climbs higher in the sky, the intensity peaks at a staggering 14 by noon, marking the most hazardous time for sun exposure. It reaches a maximum of 13 at 1:00 PM, emphasizing the need for protective measures like sunscreen and hats. The afternoon sees a swift decline, dropping to 10 by 2:00 PM and further down to 6 at 3:00 PM. As evening approaches, the UV Index dips to 1 by 5:00 PM, offering some relief, before finally settling at 0 after 7:00 PM. For those planning their day, early morning and late evening provide a safer window for outdoor activities, while midday requires caution to avoid overexposure.

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	11	extreme	10 min
11:00	13	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	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 Harjah

The UV Index data reveals significant seasonal changes in ultraviolet radiation exposure, with the highest levels recorded from January to April, where the index peaks at 15, categorizing the exposure as extreme and a burn time of only 10 minutes. February stands out as the high-risk month with the highest index of 13 transitioning slightly to 12 in July and 8 during the fall months, maintaining extreme exposure levels. As visitors and residents enjoy outdoor activities during these months, it is vital to ensure proper sun protection, such as applying sunscreen, wearing protective clothing, and seeking shade, to minimize the risk of skin damage. For those who may be outside during the high-risk months, taking these precautions seriously can help mitigate the considerable risk associated with prolonged UV exposure.

Monthly Maximum UV Index for Al Harjah, Yemen

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

The table above highlights how UV exposure in Al Harjah 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 Harjah'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 Harjah	11	13	15	15	14	13	12	13	13	12	11	10
Sanaa UVI	12	13	15	16	15	14	13	13	14	13	11	10