UV Index in Bir el Ater, Algeria

Last updated: July 2, 2025

Understanding the UV Index in Bir el Ater, Algeria is crucial for protecting your skin from the sun's harmful rays. With an arid climate typical of the BWk zone, the UV levels can soar, especially during midday hours, reaching a maximum of 11 at peak times. By being aware of the UV Index, residents and visitors can take proactive steps to prevent sunburn and promote long-term skin health. Whether you're enjoying outdoor activities or simply soaking up the sun, knowing the UV levels can make a significant difference in your overall wellness. Stay informed and safeguard your skin in Bir el Ater!

Hourly UV Index in Bir el Ater

The UV Index throughout the day showcases a remarkable rise, peaking impressively at 11 between noon and 1 PM. Starting with a modest 1 at 7 AM, the index escalates to around 3 by 8 AM and rapidly climbs, hitting 5 by 9 AM. The ascent continues as the sun reaches its zenith, soaring to 8 at 10 AM and breaching the 10 mark by 11 AM. As we reach peak sun hours, it stabilizes at 11 for both 12 PM and 1 PM, before gradually descending to 9 at 2 PM and tapering off to 7 by 3 PM. The latter part of the afternoon sees a gentle decline to 4 at 4 PM, finally returning to the morning's low of 1 by 6 PM, and maintaining this relaxed level through 7 PM. It's a vivid reminder of the sun's strength, urging outdoor enthusiasts to stay sun-smart during the intense midday 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.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:005moderate30 min
10:008very high15 min
11:0010very high15 min
12:0011extreme10 min
13:0011extreme10 min
14:009very high15 min
15:007high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Bir el Ater

The seasonal UV changes reveal significant variations throughout the year, with the highest levels occurring in the summer months. From June to August, the UV Index peaks at 11 (extreme), indicating that exposure can lead to severe sunburn in as little as 10 minutes. The high-risk months for sun exposure are particularly April through August, where the exposure category ranges from very high to extreme. Visitors and residents are advised to take precautionary measures during these months: apply broad-spectrum sunscreen, wear protective clothing, and seek shade, especially during midday hours. As the UV Index decreases in late fall and winter, with January and December registering a low of 4 (moderate), it’s important to remain vigilant, as UV rays can still penetrate clouds and cause skin damage year-round.

Monthly Maximum UV Index for Bir el Ater, Algeria

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Bir el Ater. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec467991111109754
Data source: Statistical UV Index data for Bir el Ater, 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 Bir el Ater UV Index with Other Algeria Cities

The table above highlights how UV exposure in Bir el Ater compares to other major locations across Algeria. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Bir el Ater's solar exposure compared to other cities in Algeria. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Algiers UVI35789111098643
Boumerdas UVI357810111198643
Constantine UVI3579101111108753
Oran UVI3579101111108753
Bir el Ater467991111109754
Tebessa UVI4589101211109754