UV Index in Ranot, Thailand

Last updated: May 3, 2025

Understanding the UV Index is essential for residents and visitors in Ranot, Thailand, where the tropical climate can lead to significant sun exposure. As UV levels can soar throughout the day—often reaching a peak of 14 at noon—being aware of these readings is vital for preventing sunburn and promoting long-term skin health. Knowing when to seek shade or apply sunscreen can make a real difference, especially in this region where high UV exposure is common. Stay informed and protect yourself against the harmful effects of the sun’s rays to enjoy all that Ranot has to offer safely!

Hourly UV Index in Ranot

The UV Index throughout the day presents a dynamic range of exposure, peaking dramatically at 12:00 PM with a significant index of 14. Starting low at 07:00 AM with a mild 1, the index steadily rises to 6 by 09:00 AM, reaching a robust 9 at 10:00 AM. The intensity continues to escalate, hitting a maximum of 13 at both 11:00 AM and 1:00 PM, where sun safety becomes crucial. As the afternoon progresses, the intensity begins to decline, dropping to 7 by 3:00 PM and tapering off swiftly to 1 by 5:00 PM, eventually reaching zero by 7:00 PM. It's a vivid reminder of the sun's power, with the midday hours requiring vigilant protection against UV exposure.

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	13	extreme	10 min
12:00	14	extreme	10 min
13:00	13	extreme	10 min
14:00	11	extreme	10 min
15:00	7	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 Ranot

Throughout the year, the UV Index remains consistently high, reaching extreme levels from January to November, with values peaking at 15 in March and April. The risk of skin damage is significant, as the burn time is consistently limited to just 10 minutes. The months of February, March, April, May, August, September, and October are particularly high-risk, maintaining UV Index scores of 14 or higher. Residents and visitors are strongly advised to take precautions during these months, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade whenever possible. Staying vigilant about UV exposure is essential to protect skin health year-round.

Monthly Maximum UV Index for Ranot, Thailand

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

The table above highlights how UV exposure in Ranot 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.

Ranot'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
Ranot	12	14	15	15	14	13	13	14	14	14	12	11