Current UV · Cabo San Lucas
0 · Low
Today's max: 9
No protection needed for most people.
Los Cabos is one of the sunniest destinations in Mexico. Thanks to its low latitude, desert climate and clear skies, the UV index frequently hits 9–11 (very high to extreme) most of the year — strong enough to burn unprotected skin in minutes.
UV index scale & what to do
- 0–2 Low: No protection needed for most people.
- 3–5 Moderate: SPF 30+, sunglasses.
- 6–7 High: SPF 50+, hat, shade at midday, reapply every 2h.
- 8–10 Very High: Avoid sun 10am–4pm, SPF 50+ every 2h, covering clothing.
- 11+ Extreme: Burns in minutes — stay in shade, constant SPF 50+.
Tips for Los Cabos
- Water and sand reflect UV — you burn faster on the beach and on a boat.
- Reapply sunscreen after swimming, sweating and every 2 hours.
- Peak UV is roughly 11am–3pm; plan shade or indoor time then.
- Bring a hat, sunglasses and a rashguard for snorkeling or fishing.
FAQ
How high does the UV index get in Los Cabos?
Los Cabos regularly reaches a UV index of 9 to 11 (very high to extreme) from spring through fall, and stays high year-round thanks to its low latitude, desert climate and clear skies.
What time is the sun strongest in Cabo San Lucas?
UV peaks between roughly 11am and 3pm. That is the best window to seek shade, especially on the beach or on the water where reflection increases exposure.
What SPF should I use in Los Cabos?
Use a broad-spectrum SPF 50+ and reapply every 2 hours, and after swimming or sweating. Add a hat, sunglasses and a rashguard for water activities.