Siargao UV Index Today – Hourly Forecast, Burn Time & UV Levels
The UV index in Siargao, Philippines determines how quickly you will burn based on your Fitzpatrick skin type. Check real-time UV levels, hourly forecasts, and get personalised SPF advice for Siargao.
Current UV Conditions in Siargao, Philippines
The UV index in Siargao, Philippines averages 10 (Very High) with peaks reaching 13. At this intensity, unprotected fair skin can burn in under 10 minutes. SPF 50+ sunscreen, protective clothing, and shade are essential during peak hours (10 AM – 4 PM).
- Average UV Index: 10 (Very High)
- Peak UV Index: 13
- Peak UV Hours: 10:00 AM – 4:00 PM local time
Burn Time by Skin Type in Siargao
Estimated time to sunburn at UV 10 in Siargao for each Fitzpatrick skin type:
| Skin Type | Burn Time (No SPF) | With SPF 30 | With SPF 50 |
|---|---|---|---|
| Type I (Very Fair) | 10 min | 30 min | 50 min |
| Type II (Fair) | 15 min | 45 min | 1h 15m |
| Type III (Medium) | 20 min | 1h 0m | 1h 40m |
| Type IV (Olive) | 30 min | 1h 30m | 2h 30m |
| Type V (Brown) | 45 min | 2h 15m | 3h 45m |
| Type VI (Dark) | 1h 0m | 3h 0m | 5h 0m |
Source: Fitzpatrick classification system and WHO UV exposure guidelines.
What Does the UV Index in Siargao Mean for You?
The UV index measures ultraviolet radiation strength on a scale from 0 to 11+. At UV 10 in Siargao, sun exposure is dangerous without protection. Fair-skinned visitors (Type I-II) burn in under 15 minutes. Apply SPF 50+ broad-spectrum sunscreen, wear a wide-brimmed hat, UV-blocking sunglasses, and seek shade aggressively between 10 AM and 4 PM.
How Long Before I Burn in Siargao?
At UV 10, a person with very fair skin (Fitzpatrick Type I) may burn in as little as 10 minutes without any sun protection. With SPF 30, that extends to approximately 30 minutes. With SPF 50, safe exposure increases to around 50 minutes. Always reapply sunscreen after swimming, towelling, or heavy sweating.
SPF and Sunscreen Advice for Siargao
SPF 50+ broad-spectrum sunscreen is essential in Siargao. Apply 15 minutes before sun exposure, use two milligrams per square centimetre of skin, and reapply every 60-90 minutes. No sunscreen blocks 100% of UV — combine with hats, UPF clothing, and shade.
Best Times for Outdoor Activities in Siargao
- Early Morning (6:00–9:00 AM): Lowest UV — ideal for running, cycling, exercise
- Midday (10:00 AM–4:00 PM): Peak UV — limit exposure, seek shade, full protection
- Late Afternoon (4:00–6:00 PM): Decreasing UV — good for sightseeing and beach
- Evening (after 6:00 PM): Negligible UV — safe for all activities
Frequently Asked Questions About UV in Siargao
What is the UV index in Siargao, Philippines today?
The UV index in Siargao typically ranges from 8 to 13 depending on time of day, season, and cloud cover. Peak UV occurs between 10 AM and 4 PM local time.
How long can I stay in the sun in Siargao without burning?
At UV 10, fair-skinned individuals (Type I) may burn in 10 minutes. Medium skin types (Type III) can tolerate approximately 20 minutes. Apply sunscreen regardless of skin type.
What SPF should I use in Siargao?
SPF 50+ broad-spectrum sunscreen is recommended due to very high UV levels. Reapply every 60-90 minutes.
Is Siargao safe for people with fair skin?
Siargao is safe for fair-skinned visitors with proper protection. Use SPF 50+, a wide-brimmed hat, UV-blocking sunglasses, and seek shade during midday.
Sun Protection Checklist for Siargao
- Apply SPF 50+ sunscreen 15 minutes before sun exposure
- Reapply every 60-90 minutes
- Seek shade during 10:00 AM – 4:00 PM
- Wear a wide-brimmed hat and UV-blocking sunglasses
- Choose UPF-rated clothing for maximum protection