UV Index in Biltine, Chad

Last updated: June 2, 2025

In Biltine, Chad, understanding the UV Index is crucial for safeguarding your skin and overall health under the blazing sun. With temperatures typically soaring in this BWh climate, daily UV exposure can reach alarming levels, particularly around midday. For instance, UV Index values peak at 11 between 11:00 AM and 12:00 PM, indicating an extreme risk of harm from unprotected sun exposure. By staying informed about UV levels, residents can take proactive measures to prevent sunburn and reduce the long-term risks associated with skin damage. Embrace the sun wisely, and keep your skin safe!

Hourly UV Index in Biltine

As the sun rises, the UV Index starts off moderately at 2 by 7:00 AM, gradually climbing to a peak of 11 during the midday hours at 11:00 AM and 12:00 PM. This indicates a significant risk of harm from unprotected sun exposure, making sunscreen a must for outdoor activities during these peak hours. As the afternoon rolls in, the index begins to drop, falling back to 4 by 3:00 PM and tapering off further to 0 after 6:00 PM. With the UV intensity fluctuating throughout the day, staying vigilant about sun safety is essential, especially when the UV Index hits its zenith around noon.

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
07:002low45 min
08:004moderate30 min
09:006high25 min
10:009very high15 min
11:0011extreme10 min
12:0011extreme10 min
13:0010very high15 min
14:007high25 min
15:004moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Biltine

The UV Index experiences significant seasonal changes, peaking from February to October with readings consistently in the extreme category. March through September are particularly high-risk months, with a maximum UV Index of 13 in March and sustained 12 ratings in four consecutive months. In these months, the burn time is as little as 10 minutes, indicating the need for precautions. Residents and visitors should be diligent about sun protection, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak hours. As the year transitions into November and December, the UV Index drops to 10 and 9 respectively, categorized as very high, allowing for slightly extended burn times of 15 minutes; however, vigilance is still recommended.

Monthly Maximum UV Index for Biltine, Chad

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Biltine. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10121312121112121211109
Data source: Statistical UV Index data for Biltine, 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 Biltine UV Index with Other Chad Cities

The table above highlights how UV exposure in Biltine compares to other major locations across Chad. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Biltine's solar exposure compared to other cities in Chad. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Abeche UVI1012121111111213121099
Biltine10121312121112121211109
N'Djamena UVI10121312121213131311109
Sarh UVI111213131312131414121010
Moundou UVI111213141312131314121010
Kelo UVI111213131312131414121010