UV Index in Saint Catherine, Egypt

Last updated: May 3, 2025

Understanding the UV Index in Saint Catherine, Egypt is crucial for protecting your skin health and preventing sunburn. With the region's dry, desert climate categorized as BWk, residents and visitors alike face varying UV exposure risks throughout the day. As the UV Index peaks at 12 during midday, it underscores the importance of vigilance in sun safety habits. By staying informed about local UV levels, you can better enjoy the stunning landscapes of Saint Catherine while safeguarding your skin against harmful UV radiation.

Hourly UV Index in Saint Catherine

As the sun rises, the UV Index gradually increases, starting at a mild 2 at 7:00 AM. By 8:00 AM, it climbs to a moderate 5, signaling the need for some sun protection. The UV levels peak sharply at 10 by 10:00 AM, reaching a high of 12 from 11:00 AM to 12:00 PM, indicating the strongest sun exposure. The intensity begins to wane after noon, falling to 11 at 1:00 PM and tapering off to 8 by 2:00 PM. As the afternoon progresses, the index declines further to 5 at 3:00 PM before dropping to 3 at 4:00 PM. The sun begins to set with a gentle touch, dipping to 1 by 5:00 PM and remaining low until sunset at 0 by 7:00 PM. Remember to stay protected during those 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	5	moderate	30 min
09:00	8	very high	15 min
10:00	10	very high	15 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