Lima Weather, Time Zone & Travel Guide
Lima sits at 12.1°S on Peru's Pacific coast, perched between the Andes and the cold Humboldt Current. This gives it one of the world's most unusual urban climates: a subtropical desert with almost no rainfall, but persistent coastal fog and overcast skies for much of the year. Despite being a tropical latitude, Lima rarely feels tropical — summers are warm and sunny, winters are grey and mild.
Lima Climate by Season
Summer (December–April): Lima's best weather window. Temperatures reach 75–85°F (24–29°C), skies clear and the sun finally breaks through. UV index climbs to 14–16 (Extreme to Beyond Extreme) — among the highest of any major city in the world due to Lima's altitude proximity and the thin atmosphere. Sun protection is non-negotiable.
Winter (May–November): The garúa season — a thick coastal fog blankets the city, temperatures drop to 55–65°F (13–18°C), and skies stay stubbornly grey. No rain, but the dampness is pervasive. A light jacket and layers are essential. Paradoxically, Lima's beaches are empty while the highlands are at their driest and most beautiful.
Lima Time Zone
Lima operates on Peru Time (PET, UTC-5) year-round. Peru does not observe Daylight Saving Time, making Lima's time zone permanently aligned with US Eastern Standard Time (EST) regardless of season — useful for scheduling calls with the US East Coast during US winter months.
Time Difference: Lima vs Major Cities
New York: Lima is 0–1 hours behind New York (same during US EST, 1 hour behind during US EDT).
London: London is 5 hours ahead of Lima.
São Paulo: São Paulo is 2–3 hours ahead of Lima.
Madrid / Paris: 6 hours ahead of Lima.
Tokyo: Tokyo is 14 hours ahead of Lima.
What to Pack for Lima
In summer, Lima's UV index regularly hits Extreme to Beyond Extreme (14–16) — the highest category on the UV scale. SPF 50+ (reapply every 60–90 minutes), UV400 polarized sunglasses and a wide-brim hat are essential. Despite the heat, the coastal breeze can be deceiving — sunburn happens fast. In winter, pack layers for the damp fog: a light waterproof jacket and comfortable walking shoes for Miraflores and Barranco. A travel eSIM with local data and a universal travel adapter (Peru uses Type A/B plugs) complete the essentials.
Frequently Asked Questions
What time is it in Lima right now?
The exact current local time in Lima (PET, UTC-5) is shown live above. Peru does not observe Daylight Saving Time.
Does Lima have good weather?
Lima has a split personality: sunny, warm summers (December–April) versus grey, foggy winters (May–November). Check the live forecast above for today's conditions.
What is the UV index in Lima?
Lima's UV index is among the world's highest in summer — regularly reaching 14–16 (Beyond Extreme). Even on cloudy days, UV penetrates the fog. Check the live UV index above before heading outdoors.
Is Lima cold?
Lima rarely gets cold — winter lows hover around 55–60°F (13–15°C). But the damp coastal fog makes it feel chillier than it is. A light jacket covers most winter evenings.
