Callao, Peru Air Quality

As of 11:04 PM

Air quality index23Good

Air quality is great — a good day to be outside.

Next 24 hours

US AQI

22Now
24
26
282 AM
29
30
315 AM
31
31
318 AM
31
31
3111 AM
30
29
282 PM
27
26
265 PM
26
26
268 PM
26
26

Air quality outlook

Worst hour each day

Today25Good
Sat 1731Good
Sun 1841Good
Mon 1945Good
Tue 2045Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

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About Callao weather

Callao is in Callao, Peru at -12.05°, -77.13°. Right now it’s 23° and cloudy; today’s high is 25° with a 0% chance of rain.

Peru's geography creates three dramatically distinct climate zones. The coastal desert strip along the Pacific is arid and cool, heavily influenced by the cold Humboldt Current that suppresses rainfall and creates a persistent marine fog layer called garúa during winter months (May-November). Lima, despite being near the equator, receives almost no rain and is one of the driest capital cities in the world.