Lima in August

In August, Lima averages 19°C (66°F) during the day and 14°C (57°F) at night, with only about 2 rainy days.

High season

Conditions are comfortable for sightseeing without being sweltering. Skies are generally dry and clear.

August is a great month to visit Lima: pleasant temperatures and relatively few wet days.

19°C
Avg high
14°C
Avg low
2
Rain days
1 mm
Rainfall

How August compares to the rest of the year in Lima

11th
warmest month of the 12
4th
wettest month of the 12
8%
of yearly rainfall falls in August
11 h 43 min
daylight on the 15th

August is one of the coolest months in Lima (11th of 12) and moderately rainy compared to the rest of the year (4th of 12). Daytime temperature runs 4°C below the annual average (23°C). August runs roughly the same as July (19°C) and stays flat into September.

August sunrise & sunset in Lima

🌅
Sunrise (15th)
6:21 AM
🌇
Sunset (15th)
6:04 PM
Day length
11 h 43 min

Times shown for Lima local time (America/Lima), calculated for the 15th of August. They shift by a few minutes day to day across the month.

Photography light in Lima — August

Golden-hour and blue-hour windows for the 15th of August, in Lima's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
5:21 AM – 6:01 AM
🌄 Golden hour (AM)
6:01 AM – 7:01 AM
🌇 Golden hour (PM)
5:24 PM – 6:24 PM
🌆 Blue hour (PM)
6:24 PM – 7:04 PM
Milky Way galactic core
Good
Galactic core is up but lower on the horizon; head well outside city limits for a clean view.

📅 When to book — Lima in August

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (High season) and Lima's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — August in Lima

High season

This is a busy month in Lima — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — August in Lima

☀️ UV Index (noon, 15th)
11.4
Extreme
Stay indoors during midday hours; SPF 50+ even briefly outside, UPF clothing, wide-brim hat, sunglasses essential.
🦟 Mosquito risk
●○○○○
Minimal
Occasional mosquitoes possible near standing water. Repellent rarely needed.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Lima in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 26°C / 79°F 19°C / 66°F 1 mm 1 0
February 27°C / 81°F 20°C / 68°F 1 mm 1 0
March 26°C / 79°F 19°C / 66°F 1 mm 1 0
April 24°C / 75°F 17°C / 63°F 1 mm 1 0
May 22°C / 72°F 16°C / 61°F 1 mm 2 0
June 19°C / 66°F 15°C / 59°F 1 mm 2 0
July 19°C / 66°F 15°C / 59°F 1 mm 2 0
August 19°C / 66°F 14°C / 57°F 1 mm 2 0
September 19°C / 66°F 15°C / 59°F 1 mm 2 0
October 21°C / 70°F 15°C / 59°F 1 mm 2 0
November 23°C / 73°F 16°C / 61°F 1 mm 1 0
December 25°C / 77°F 18°C / 64°F 1 mm 1 0

Other cities with similar August weather

🌍 See the full ranked list of climate twins for Lima in August →

Frequently asked questions

How hot is Lima in August?

In August, Lima averages a high of 19°C (66°F) and a low of 14°C (57°F) — generally mild and pleasant.

Does it rain a lot in Lima in August?

August is generally dry in Lima, with about 2 rainy days on average.

Is August a good time to visit Lima?

August is mild and pleasant and mostly dry. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Lima in August?

Pack light layers for warm days and cooler evenings. See the full August packing list for Lima for a complete, climate-based checklist.

Open Lima on the interactive map

Check the live 10-day forecast and sunrise/sunset.