UV Index in Batticaloa, Sri Lanka

Last updated: June 2, 2025

Understanding the UV Index is crucial for the health and safety of residents and visitors in Batticaloa, Sri Lanka. With its tropical climate, Batticaloa experiences intense sunlight throughout the year, making awareness of UV levels essential for preventing sunburn and protecting skin health. The UV Index can soar as high as 13 during midday, indicating a high risk of harm from unprotected sun exposure. By staying informed about these levels, you can make informed decisions to safeguard your skin against the harmful effects of UV rays while enjoying the beautiful beaches and vibrant outdoors that Batticaloa has to offer.

Hourly UV Index in Batticaloa

The UV Index for the day showcases a dynamic range of exposure levels. Starting at 07:00, it begins at a modest 2, but by 08:00, it jumps to a moderate 5. The intensity peaks between 10:00 and 11:00, reaching an impressive maximum of 13, indicating a high risk for sunburn. Following this midday surge, the index steadily declines, decreasing to 10 by 13:00 and further dropping to 4 by 15:00. As the afternoon fades, the UV levels continue to decline, plummeting to 1 by 17:00 and ultimately settling at 0 after 18:00. It’s a reminder for sun enthusiasts to prioritize sun protection during those peak hours when exposure is at its highest!

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	11	extreme	10 min
11:00	13	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Batticaloa

The seasonal UV index data indicates persistent extreme exposure levels throughout the year, with minimal fluctuations in the burn time, which remains at just 10 minutes across all months. The highest risk months are March and April, both reaching a UV index of 15, making it crucial for residents and visitors to exercise heightened caution during this period. Visitors and residents are advised to take protective measures by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, particularly during midday hours when the sun's intensity is greatest. Staying informed and prepared is essential for enjoying the outdoors safely in this high UV environment.

Monthly Maximum UV Index for Batticaloa, Sri Lanka

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Batticaloa. 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 Batticaloa, 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 Batticaloa UV Index with Other Sri Lanka Cities

The table above highlights how UV exposure in Batticaloa compares to other major locations across Sri Lanka. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Batticaloa's solar exposure compared to other cities in Sri Lanka. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Jaffna UVI	11	13	14	15	13	12	13	13	14	12	11	10
Moratuwa UVI	11	13	14	15	14	12	13	14	14	13	11	10
Maharagama UVI	11	13	14	15	14	12	13	14	14	13	11	10
Dehiwala-Mount Lavinia UVI	12	13	14	15	14	12	13	14	14	13	11	10
Colombo UVI	12	14	14	15	14	13	13	13	14	13	11	10
Batticaloa	12	13	15	15	14	13	12	14	14	13	12	11