UV Index in Yasothon, Thailand

Last updated: May 3, 2025

Staying informed about the UV Index is crucial for residents of Yasothon, Thailand, where sun exposure can pose significant health risks. Understanding UV levels helps in preventing sunburn and safeguarding your skin's long-term health, making it essential to monitor daily variations. Yasothon's tropical climate brings intense sunshine, especially around midday, when the UV Index peaks at an astonishing 15. Being aware of these levels can empower you to enjoy the outdoors safely and make informed choices about sun protection.

Hourly UV Index in Yasothon

At sunrise, the UV Index starts at a mild 2 at 07:00, gradually climbing to 4 by 08:00. As the sun rises higher, the intensity peaks sharply at 15 around 12:00, marking the day’s highest UV exposure. The heat continues until about 13:00, when it dips slightly to 13, before tapering off to 10 by 14:00. Later in the afternoon, the UV Index significantly decreases to 6 at 15:00 and sinks to 3 by 16:00. By 17:00, it drops further to 1, and the sun sets, leaving the UV Index at a safe 0 by 19:00. It’s crucial to take precautions during those peak hours, especially between 10:00 and 14:00 when UV radiation is strongest.

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	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	15	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Yasothon

Throughout the year, UV Index values exhibit significant seasonal changes, with the highest levels observed from February to October. This period is categorized as extreme, with the UV Index peaking at 15 in April and May. March through October present particularly high-risk months for sunburn, necessitating cautious outdoor exposure; during these months, just 10 minutes of direct sunlight can lead to skin damage. In contrast, January, November, and December show a drop to very high levels, with recommended burn times of 15 minutes. Residents and visitors are strongly advised to wear protective clothing, use broad-spectrum sunscreen with high SPF, and seek shade during peak sunlight hours to safeguard their skin throughout the year.

Monthly Maximum UV Index for Yasothon, Thailand

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

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

Yasothon's solar exposure compared to other cities in Thailand. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mueang Nonthaburi UVI	10	12	14	13	14	13	14	14	13	12	9	8
Samut Prakan UVI	10	12	14	13	14	13	14	14	13	12	9	8
Bangkok UVI	10	12	14	13	14	13	14	14	13	12	9	8
Udon Thani UVI	9	11	13	14	14	13	14	14	14	12	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9
Yasothon	10	13	14	15	15	13	14	14	13	12	10	9