UV Index in Nakhon Nayok, Thailand

Last updated: May 3, 2025

In Nakhon Nayok, Thailand, understanding the UV Index is crucial for safeguarding your skin and overall health. High UV levels, especially during midday, can lead to sunburn and long-term skin damage, making awareness essential for both residents and visitors. Nakhon Nayok's tropical climate often results in elevated UV exposure, particularly between 11 AM and 1 PM, when the index peaks at a striking 14. By tracking the UV Index and taking appropriate precautions, you can enjoy the abundant sunshine while minimizing the risks associated with harmful ultraviolet rays. Stay informed and protect your skin!

Hourly UV Index in Nakhon Nayok

The UV Index today showcases a dramatic rise in intensity as the sun reaches its zenith. Starting at a minimal 1 at 07:00, the index climbs steadily, peaking at an impressive 14 by 12:00, marking the day's highest point of sun exposure. From 11:00 to 13:00, when the UV Index registers between 12 and 13, it's crucial to protect your skin from potential damage. As the afternoon progresses, the index begins to dip, settling back to 10 at 14:00 and gradually declining to 1 by 17:00, making the evening safer for outdoor activities. With a final reading of 0 at 19:00, the day's sunlight wanes, urging caution for those venturing out during peak 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.
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	10	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	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 Nakhon Nayok

Throughout the year, UV index levels fluctuate significantly, with particularly high values during the peak summer months. January features a UV Index of 10, categorized as very high, with a burn time of 15 minutes. As we move into February through August, the UV Index escalates to a maximum of 14, categorized as extreme, with a consistent burn time of just 10 minutes. This period, especially from March to August, marks the highest risk for UV exposure. By September, the index drops slightly to 13, maintaining its extreme category, before transitioning to 10 in November and 9 in December, where exposure is classified again as very high but with longer burn times. Visitors and residents should be particularly vigilant and take protective measures, such as wearing sunscreen, protective clothing, and seeking shade during the high-risk months of February through August when the UV Index is elevated.

Monthly Maximum UV Index for Nakhon Nayok, Thailand

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

The table above highlights how UV exposure in Nakhon Nayok 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.

Nakhon Nayok'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
Nakhon Nayok	10	12	14	14	14	13	14	14	13	13	10	9
Chon Buri UVI	10	13	14	14	14	13	14	14	13	13	10	9