Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Callao in December

In an average December, Callao sees a daily high around 20°C and a low around 18°C, based on 1980–2026 of local climate records.

Average high20°C
Typical high range19°C to 21°C
Average low18°C
Typical low range17°C to 19°C
Average daily precipitation0 mm

December records

The most extreme December on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total December accumulation.

High

Highest 25°C 1982-12-28
Lowest 17°C 2007-12-01

Low

Highest 24°C 1982-12-09
Lowest 16°C 2007-12-01

Feels-like

Highest 25°C 1982-12-28
Lowest 16°C 2007-12-01

Humidity

Highest 19.1 g/m³ 1997-12-31
Lowest 13.2 g/m³ 2007-12-01

Wind

Highest 32 km/h 1997-12-22
Lowest 12 km/h 2016-12-28

Gust

Highest 45 km/h 1997-12-21
Lowest 16 km/h 2016-12-22

Precip

Wettest 21 mm 1997
Driest 4 mm 2018

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