Peru Lima Weather in September — Climate Guide
September in Lima is very good
September is very good for Lima.
September is the gastronomy month — Mistura International Food Festival (Peru's biggest culinary event) runs 5-10 days at Costa Verde Magdalena, hosting 400+ restaurants, regional chef pavilions (Andean / Amazonian / coastal), Pisco distilleries, and competitive cooking demos. World's 50 Best Lima restaurants (Central, Maido, Astrid y Gastón, Kjolle) all participate. Hotels in Miraflores spike +50% for Mistura week (book 3+ months ahead — by June). Korean Chuseok (Sept 28-30 typical, varies) creates a secondary Korean traveler peak. The garúa is starting to clear — sunshine climbs back to 4 hours daily and the first blue-sky afternoons return. Pair Mistura with a Cusco shoulder visit before October rains begin in earnest.
Travel score
Mistura Food Festival — Peru's culinary peak, hotels +50%, book 3+ months ahead
September Weather at a Glance
September averages 19°C / 66°F highs and 14°C / 57°F lows. Rainfall 5mm across 3 drizzle days (slight improvement). Humidity 86%. Sunshine climbs to 4 hours — garúa is clearing. UV index 7 (moderate, sun returning). Sea 17°C. Sunrise 6:10 AM, sunset 6:00 PM.
September Travel Advice
**Mistura International Food Festival** dates vary year-to-year (check muniturismo.gob.pe in May) — typically 5-10 days in mid-to-late September at Costa Verde Magdalena. Hotels in Miraflores spike +50%, book 3+ months ahead (by June). Mistura day pass $20-30, week pass $80-150. Korean Chuseok travelers should book Lima-Cusco flights ($100-200) and Cusco hotels by July for late-September arrival — Korean demand pushes prices. Sunshine returning makes outdoor cliff walks viable again — first hint of summer.
Flying In from Overseas
Korean Chuseok (Sept 28-30 typical, varies year-to-year) creates secondary Korean traveler peak — Lima becomes a 3-4 day foodie destination, not just transit. Japanese silver-week mid-September. North American Labor Day (1st Monday) early-month spike. Direct flights: Lima NYC 8h ($550-1,050), LAX 8h ($500-1,000), Miami 5.5h ($450-900), Madrid 12h ($800-1,450). Korea via LAX 24-28h ($1,500-2,600 — Chuseok premium). Japan via Mexico City 25-30h ($1,900-2,900). Lima-Cusco LATAM $100-220 (Mistura week +30%).
September Pricing Trends
Mistura premium pricing: Belmond Miraflores Park $500-1,500 (Mistura week +50%), JW Marriott $350-700, Hilton $250-550, Hotel B $400-1,000, Country Club $300-650. Mistura day pass $20-30, week pass $80-150. Central $300-500 (heavy demand — book by July). Lima-Cusco LATAM $100-220.
Lima September Weather Stats
Avg High
19°C
Avg Low
14°C
Rainy Days
3
5mm total
Sunshine
4h
Daily avg
Humidity
86%
Very humid
UV Index
7
High
Wind
12 km/h
Gusts 24
Sea Temp
17°C
Cold 17°C — no swimming
Crowds
Busy
At attractions
September Sunrise & Sunset
Air Quality
PM2.5
20 μg/m³
PM10
42 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
20°C
Nighttime
14°C
Humidity and wind affect how the actual temperature feels.
Wind
12 km/h
Max gust 24 km/h
Activities Recommended for September
September Travel Pros & Cons
Pros
- **Mistura Food Festival** — Peru's premier culinary event
- Korean Chuseok travel alignment
- Garúa clearing — first blue afternoons
- All World's 50 Best Lima chefs accessible
Cons
- Mistura week hotels +50% — book 3+ months ahead
- Korean Chuseok demand inflates flights
- Still cool 14°C nights
- Cusco rainy-season prep begins
September Events & Festivals
- **Mistura International Food Festival (canonical, dates vary, 400+ restaurants)**
- Korean Chuseok (Sept 28-30 typical, varies) — Korean traveler peak secondary
- Garúa starts clearing
- Spring shoulder
Lima in September — Full Picture
September is the gastronomy month — Mistura International Food Festival (Peru's biggest culinary event) runs 5-10 days at Costa Verde Magdalena, hosting 400+ restaurants, regional chef pavilions (Andean / Amazonian / coastal), Pisco distilleries, and competitive cooking demos. World's 50 Best Lima restaurants (Central, Maido, Astrid y Gastón, Kjolle) all participate. Hotels in Miraflores spike +50% for Mistura week (book 3+ months ahead — by June). Korean Chuseok (Sept 28-30 typical, varies) creates a secondary Korean traveler peak. The garúa is starting to clear — sunshine climbs back to 4 hours daily and the first blue-sky afternoons return. Pair Mistura with a Cusco shoulder visit before October rains begin in earnest.
What to Wear & What to Pack
Garúa clearing — warm sweater + light jacket. Long pants. Mornings still foggy. Sun returns intermittently — bring sunglasses. Festival outfit for Mistura (smart casual).
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
25.7°C
17.3°C
1/mo
Summer (Jun·Jul·Aug)
20°C
14.3°C
4/mo
Autumn (Sep·Oct·Nov)
Current20.3°C
14.7°C
1.7/mo
Winter (Dec·Jan·Feb)
26.7°C
19°C
0/mo
Lima Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 27° | 19° | 0d·1mm | 7h | 80% | 11 | Busy | Peak |
| February (Best) | 28° | 20° | 0d·1mm | 8h | 80% | 12 | Busy | Peak |
| March (Best) | 28° | 19° | 0d·1mm | 7h | 81% | 11 | Moderate | Shoulder |
| 26° | 17° | 1d·1mm | 6h | 82% | 9 | Moderate | Shoulder | |
| 23° | 16° | 2d·2mm | 5h | 83% | 7 | Moderate | Shoulder | |
| 21° | 15° | 4d·5mm | 3h | 85% | 5 | Quiet | Low season | |
| 20° | 14° | 4d·5mm | 3h | 86% | 5 | Moderate | Shoulder | |
| 19° | 14° | 4d·5mm | 3h | 87% | 5 | Moderate | Shoulder | |
| 19° | 14° | 3d·5mm | 4h | 86% | 7 | Busy | Peak | |
| 20° | 14° | 1d·1mm | 5h | 84% | 8 | Moderate | Shoulder | |
| November (Best) | 22° | 16° | 1d·1mm | 6h | 82% | 9 | Moderate | Shoulder |
| December (Best) | 25° | 18° | 0d·1mm | 7h | 81% | 10 | Busy | Peak |
View Other Months
Lima September Hotel Picks
Frequently Asked Questions
Is September a good time to visit Lima?
Lima in September is very good. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Lima in September?
Lima September averages a high of 19°C and a low of 14°C.
Does it rain much in Lima in September?
Lima September averages 5mm of rainfall over about 3 rainy days.
What should I wear in Lima in September?
Garúa clearing — warm sweater + light jacket. Long pants. Mornings still foggy. Sun returns intermittently — bring sunglasses. Festival outfit for Mistura (smart casual).
What time are sunrise and sunset in Lima in September?
Lima September sunrise is 06:10 and sunset is 18:00, with 11h 50m of daylight.
What's the air quality like in Lima in September?
Lima September air quality (AQI) averages 55, rated Moderate. PM2.5 averages 20μg/m³.
What activities are recommended in Lima in September?
In September, Lima is great for **Mistura Food Festival** (5-10 day event), Central + Maido + Astrid + Kjolle pilgrimage, Cusco shoulder Machu Picchu.
Is September peak season in Lima?
Lima September crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Lima
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.