UV Index in Purworejo, Indonesia

Last updated: July 2, 2025

In Purworejo, Indonesia, being aware of the UV Index is essential for protecting your skin from the harmful effects of sun exposure. Understanding UV levels plays a crucial role in preventing sunburn and maintaining overall skin health, especially in this tropical climate where UV rays can be particularly intense. With a peak UV Index reaching a staggering 11 around noon, it’s vital to take precautions to ensure safe outdoor activities and minimize the risk of skin damage. Equip yourself with knowledge about UV exposure risks to enjoy the beautiful sunny days of Purworejo while safeguarding your well-being.

Hourly UV Index in Purworejo

The UV Index (UVI) throughout the day reveals a dynamic pattern of sun exposure. Beginning at 07:00, the index starts modestly at 1, but by 08:00, it gains momentum, reaching 3. The real intensity kicks in around 09:00, with a notable 6, peaking at 11:00 and 12:00 with a maximum UV index of 11, signaling the most hazardous hours for sun exposure. As the afternoon progresses to 13:00, the index begins to decline, dropping back to 9 at this hour. By 14:00, it eases further to 7 and continues its descent, settling at 4 by 15:00. As the day winds down, the readings fall to 2 by 16:00, tapering to a gentle 1 at 17:00, and finally retreating to 0 by 18:00 and 19:00. This journey through the UV Index highlights the importance of sun protection, particularly during those peak hours when it reaches its zenith.

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.
TimeUVICategoryTime to Burn
07:001low45 min
08:003moderate30 min
09:006high25 min
10:009very high15 min
11:0011extreme10 min
12:0011extreme10 min
13:009very high15 min
14:007high25 min
15:004moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Purworejo

The UV Index shows significant seasonal variation, with extreme ultraviolet (UV) levels persisting from January through April and again in July through November. The highest risk months for UV exposure are February, March, and October, each reaching a UV Index of 16, indicating an extreme exposure category with a burn time of only 10 minutes. Even in June, while the index drops slightly to 10, the risk remains very high with a longer burn time of 15 minutes. Visitors and residents should take necessary precautions during these months, including wearing protective clothing, applying sunscreen regularly, and seeking shade to minimize the risk of skin damage.

Monthly Maximum UV Index for Purworejo, Indonesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Purworejo. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec151616141210111314161514
Data source: Statistical UV Index data for Purworejo, 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 Purworejo UV Index with Other Indonesia Cities

The table above highlights how UV exposure in Purworejo compares to other major locations across Indonesia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Purworejo's solar exposure compared to other cities in Indonesia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Surabaya UVI131514121210111214131313
Bekasi UVI141616141110101113151413
Jakarta UVI141616141110101113151413
Medan UVI131515151412121314141312
Bandung UVI151616151211111214151514
Purworejo151616141210111314161514