UV index in Guayaquil
Current UV index, temperature and forecast for Guayaquil, Ecuador — continuously updated from open weather data.
Low
Low UV — enjoy the sun.
25°C· Updated 11:28 AM
Forecast
UV in Guayaquil through the year
At 2°S, the midday sun in Guayaquil pushes the clear-sky UV index to around 10 (Very high) at its December–January peak. Heavy cloud cover usually pulls the real midday peak down to about 6 (High). Even at midwinter the noon sun stays fairly high, so UV still reaches about 9 (Very high).
The UV scale
- 0–2LowLow UV — enjoy the sun.
- 3–5ModerateUse sunscreen if you're outside for long.
- 6–7HighSPF 30+ recommended.
- 8–10Very highSPF 50+, seek shade 11–15.
- 11+ExtremeAvoid direct sun. Cover your skin.
What does the UV index mean?
The UV index is an international measure of the strength of the sun's ultraviolet radiation. The higher the value, the faster unprotected skin is damaged. From UV 3 upwards, sun protection is recommended. The level in Guayaquil varies with the season, the time of day and cloud cover — it peaks around midday in summer.
Frequently asked questions
What is the UV index in Guayaquil right now?
Right now the UV index in Guayaquil is 0 (Low). Low UV — enjoy the sun.
When is the sun strongest in Guayaquil?
UV is strongest around solar noon (roughly 11:00–15:00) in December–January, when the index in Guayaquil peaks near 6 (High). Use sun protection during those hours through the high season.
What sun protection do I need?
At UV 1–2, protection is normally not needed. At UV 3–5, sunscreen is recommended. At UV 6–7: SPF 30+, a hat and sunglasses. At UV 8 or higher: SPF 50+, seek shade between 11:00 and 15:00, and cover up.
How often is the UV forecast updated?
Values are fetched continuously from Open-Meteo's open weather data and cached for a few minutes, so the page always shows a current level.
