Lima weather in August
August in Lima: nice, dry, with clean air — one of the best months to visit.
#1 of 12 months in Lima · #40 of 604 destinations to visit in August · comfort 92/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Lima climate normals — August
| Daytime high | 21°C / 70°F | 😎 nice |
|---|---|---|
| Nighttime low | 15°C / 60°F | |
| Feels like (high) | 22°C / 72°F | |
| Rainfall | 2 mm / 0.1 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 74% | 💧 humid |
| Dew point | 14°C / 57°F | |
| Sunshine | 10.8 h/day | |
| Daylight | 11.7 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 45 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Lima in August — FAQ
- Is August a good time to visit Lima?
- August in Lima: nice, dry, with clean air — one of the best months to visit. It ranks #1 of 12 months for Lima on SeasonMap's comfort score (92/100).
- What is the weather like in Lima in August?
- In August, Lima averages a daily high of 21.2°C and a low of 15.3°C, with about 1.5 mm of rain over roughly 0 rainy days.
- What is the air quality in Lima in August?
- Lima has a mean US Air Quality Index of about 45 in August.