UV Index in Saint Catherine, Egypt

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Saint Catherine, Egypt, where the climate is classified as BWk, characterized by its hot and dry conditions. With UV levels peaking as high as 12 during midday, awareness of sun exposure is vital for preventing sunburn and protecting skin health. By knowing the UV Index, individuals can take necessary precautions, such as wearing protective clothing and applying sunscreen, to minimize the harmful effects of ultraviolet radiation. In this beautiful region, where outdoor activities are abundant, understanding UV risks is key to enjoying the sun safely.

Hourly UV Index in Saint Catherine

At dawn, the UV Index begins at a modest 2 at 07:00, but as the sun climbs, so does the intensity. By 08:00, it surges to 5, and by 09:00, it ramps up to a striking 8. The peak arrives at 11:00 and 12:00, hitting a robust 12—ideal conditions for quick outdoor activities but best taken with caution. As the afternoon wanes, the index begins its descent: dropping to 11 at 13:00, then sharply falling to 8 by 14:00, and gradually decreasing until it settles at 1 by 17:00. By 19:00, the index dips to 0, marking the end of a sun-soaked day. Stay protected when the rays are at their strongest!

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	5	moderate	30 min
09:00	8	very high	15 min
10:00	11	extreme	10 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 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 Saint Catherine

As the seasons change, so do UV levels, significantly impacting skin safety for both visitors and residents. From January to March, the UV Index rises from 6 to 10, indicating high to very high exposure risk, with burn times decreasing from 25 minutes to just 15 minutes. April through August marks the peak months for UV intensity, consistently at 12, categorized as extreme, where even short exposures of 10 minutes can lead to sunburn. In September, UV levels remain high at 11 before tapering off through October with a 9, and finally decreasing to 5 in December, classified as moderate. For optimal sun safety, it is crucial for individuals to plan outdoor activities accordingly, particularly during the spring and summer months, ensuring protective measures such as sunscreen, clothing, and shade are utilized.

Monthly Maximum UV Index for Saint Catherine, Egypt

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

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

Saint Catherine's solar exposure compared to other cities in Egypt. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Port Said UVI	4	6	9	10	11	11	11	10	9	8	5	4
Alexandria UVI	4	6	9	10	11	11	11	11	10	8	5	4
Giza UVI	5	7	9	10	11	11	11	11	10	8	6	5
Cairo UVI	5	7	9	10	11	11	11	11	10	8	6	5
Suez UVI	5	7	9	10	12	12	12	11	10	9	6	5
Saint Catherine	6	8	10	11	12	12	12	12	11	9	7	5