UV Index in Karwar, India

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Karwar, India, given the region's tropical climate and high levels of solar exposure. The UV Index helps you gauge the intensity of ultraviolet (UV) radiation on any given day, providing essential information for sunburn prevention and promoting skin health. With peak UV levels reaching a striking 13 around noon, it's imperative to be aware of daily changes to protect yourself from harmful effects. By familiarizing yourself with the UV Index, you can enjoy Karwar’s beautiful beaches and vibrant outdoor activities while minimizing your risk of skin damage.

Hourly UV Index in Karwar

The UV Index data reveals a dynamic fluctuation throughout the day, peaking at a maximum of 13 around noon. The morning starts off gently, with readings of only 1 at 07:00 and 3 by 08:00, perfect for early risers. However, as the sun ascends, the intensity rises sharply, hitting a critical 10 by 10:00 and reaching its zenith at 12 by 11:00 and 13 by 12:00. The afternoon sees a gradual decline, with values dropping to 9 at 14:00, and then further sliding to 6 by 15:00. As evening approaches, the UV Index dwindles to 3 by 16:00, and finally tails off to 1 by 17:00, nurturing a calmer end to the day. With clear awareness of these fluctuations, individuals can effectively plan their outdoor activities, ensuring protection during the most intense 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
09:006high25 min
10:0010very high15 min
11:0012extreme10 min
12:0013extreme10 min
13:0012extreme10 min
14:009very high15 min
15:006high25 min
16:003moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Karwar

The UV Index exhibits significant seasonal variation, peaking during the summer months. From January to March, the index starts at 10 (very high) and rises sharply to 12 by May, indicating that exposure is dangerous and burn times are as short as 10 minutes. The high-risk months span from February through October, where the UV Index remains at an extreme level of 11 to 13, necessitating caution due to the very short burn times. Visitors and residents are strongly advised to take protective measures during these months, including wearing sunscreen, protective clothing, and seeking shade, particularly when engaging in outdoor activities. In contrast, November and December see a decrease in UV exposure, with indices of 10 and 9 (very high), respectively, allowing for slightly longer safe exposure times of 15 minutes.

Monthly Maximum UV Index for Karwar, India

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Karwar. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10111211121313131311109
Data source: Statistical UV Index data for Karwar, 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 Karwar UV Index with Other India Cities

The table above highlights how UV exposure in Karwar compares to other major locations across India. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Karwar's solar exposure compared to other cities in India. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Delhi UVI56910101012129855
Mumbai UVI89101111121313111077
Ahmedabad UVI78101211121313111076
Karwar10111211121313131311109
Hyderabad UVI1011121113131514131188
Bengaluru UVI111313141314141414121110