UV Index in Si Satchanalai, Thailand

Last updated: May 3, 2025

Understanding the UV Index in Si Satchanalai, Thailand is crucial for protecting your skin and promoting overall health. With UV levels rising significantly throughout the day, especially peaking at a critical UV Index of 14 around noon, knowing when to take precautions can help prevent painful sunburns and long-term skin damage. Si Satchanalai's tropical climate not only brings beautiful sunny days but also heightened exposure risks, making it essential to stay informed. Embrace the sun wisely by checking the UV Index, ensuring your adventures in this picturesque region remain safe and enjoyable.

Hourly UV Index in Si Satchanalai

The UV Index journey throughout the day reveals a dynamic and intense sunlight experience. Starting with a gentle maximum of 1 at 7:00 AM, the index climbs steadily, reaching 3 by 8:00 AM. It then takes a commanding leap to 6 at 9:00 AM, before peaking at a striking 14 around 12:00 PM—the moment when sun safety is most crucial. As the afternoon progresses, the UV intensity begins to taper off, dipping to 10 at 2:00 PM, and down to 4 by 4:00 PM. Finally, the day wraps up with a return to more manageable levels, settling at 0 by 7:00 PM. This data highlights the importance of protective measures during peak hours when the sun’s rays are most potent.

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	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	high	25 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Si Satchanalai

During the year, UV Index levels fluctuate significantly, with the highest risk months occurring from March to October, where the UV Index reaches an extreme level of 13 to 14 and the burn time is as short as 10 minutes. In contrast, January, November, and December present a lesser risk, categorized as very high, with burn times increasing to 15 minutes. Residents and visitors are strongly advised to take precautions during the high UV months, including using sunscreen, wearing protective clothing, and seeking shade, especially between 10 a.m. and 4 p.m. when the sun's rays are the most intense. Prioritizing skin protection is essential to prevent sunburn and long-term skin damage.

Monthly Maximum UV Index for Si Satchanalai, Thailand

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

The table above highlights how UV exposure in Si Satchanalai 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.

Si Satchanalai'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
Si Satchanalai	9	11	13	13	14	13	14	14	14	13	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