UV Index in Port Mathurin, Mauritius

Last updated: June 2, 2025

In Port Mathurin, Mauritius, being aware of the UV Index is essential for protecting your skin and overall health. Understanding the daily UV levels helps residents and visitors alike take proactive measures to prevent sunburn and long-term skin damage. With a tropical maritime climate characterized by high UV exposure throughout the day, especially during peak hours from 10 AM to 1 PM when the UV Index reaches its maximum of 7, it's crucial to stay informed. By knowing the UV Index, you can enjoy the beautiful, sun-kissed shores of Port Mathurin while ensuring your skin stays safe and healthy!

Hourly UV Index in Port Mathurin

As the day unfolds, the UV Index reaches its peak during the late morning and early afternoon hours. Starting at a mild 1 at 7 AM, the index gradually climbs to a more noticeable 7 by 11 AM, signaling a time when sun protection becomes essential. It holds steady at 7 until noon, then begins to decline, dipping to 4 by 2 PM, and further falling to 1 by 4 PM. By evening, the UV Index drops to 0, indicating a safe time to enjoy the outdoors without the worry of harmful UV exposure. Remember, during the peak hours from 10 AM to 2 PM, it's crucial to wear sunscreen and protective clothing to safeguard your skin!

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
08:002low45 min
09:004moderate30 min
10:006high25 min
11:007high25 min
12:007high25 min
13:006high25 min
14:004moderate30 min
15:002low45 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Port Mathurin

Throughout the year, the UV Index exhibits significant seasonal variations, with the highest risk observed during the winter and early spring months—specifically from January to April, where the index remains in the extreme category, peaking at 16 in January and February. As temperatures rise, the UV Index begins to decline, but still presents a very high risk from May to August, particularly in May and July, with a maximum of 9 and 8 respectively. September to November sees a return to extreme levels, emphasizing the need for continuous vigilance. Residents and visitors should take precautions, especially during the high-risk months of January, February, March, April, September, October, and November, where a burn can occur in as little as 10 minutes. It's essential to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak sunlight hours to minimize sun exposure and reduce the risk of skin damage.

Monthly Maximum UV Index for Port Mathurin, Mauritius

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Port Mathurin. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec161615129781011121314
Data source: Statistical UV Index data for Port Mathurin, 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 Port Mathurin UV Index with Other Mauritius Cities

The table above highlights how UV exposure in Port Mathurin compares to other major locations across Mauritius. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Port Mathurin's solar exposure compared to other cities in Mauritius. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Quatre Bornes UVI161614129781011131415
Curepipe UVI161614129781011131415
Vacoas UVI161614129781011131415
Beau Bassin-Rose Hill UVI161614129781011131415
Port Louis UVI161614129781011131415
Port Mathurin161615129781011121314