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Weather in Callao for December 2025

Your guide to Callao weather in December - trends and predictions

    Temperatures

  • Until now, December 2025 in Callao has been nearly identical to the historical average, with a temperature of 21.2 °C (showing only a slight deviation of -0.2 °C).

  • The forecast for the next days in Callao predicts temperatures to be around 22 °C, close to the historical average.

  • In general, the average temperature in Callao at the beginning of December is 21.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 21.6 °C by the end of December.

    • Rain 🌧️

  • Precipitation in Callao during December is a rare event, with an average of fewer than 2 rainy days.

Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/19°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Callao Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Cloudy
21°
2
Patchy rain possible
21°
3
Partly cloudy
21°
4
Partly cloudy
21°
5
Patchy rain possible
21°
6
Partly cloudy
22°
7
Partly cloudy
21°
8
Partly cloudy
21°
9
Cloudy
21°
10
Partly cloudy
22°
11
Partly cloudy
22°
12
Partly cloudy
22°
13
Partly cloudy
21°
14
Partly cloudy
22°
15
Cloudy
22°
16
Partly cloudy
22°
17
Partly cloudy
22°
18
Partly cloudy
22°
19
Sunny
21°
20
Sunny
21°
21
Sunny
21°
22
Patchy rain possible
22°
23
Patchy rain possible
22°
24
Patchy rain possible
21°
25
Partly cloudy
21°
26
Sunny
21°
27
Sunny
21°
28
Partly cloudy
22°
29
Partly cloudy
22°
30
Partly cloudy
22°
31
Partly cloudy
22°

Temperatures trend during December in Callao

See the weather trend as well as the moving average line

December weather in Callao day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Cloudy
Cloudy
 21° /18° 0 mm 7
2 Dec. Patchy rain possible
Patchy rain possible
 21° /18° 0 mm 7
3 Dec. Partly cloudy
Partly cloudy
 21° /18° 0 mm 8
4 Dec. Partly cloudy
Partly cloudy
 21° /18° 0 mm 8
5 Dec. Patchy rain possible
Patchy rain possible
 21° /18° 0 mm 7
6 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 7
7 Dec. Partly cloudy
Partly cloudy
 21° /18° 0 mm 8
8 Dec. Partly cloudy
Partly cloudy
 21° /18° 0 mm 7
9 Dec. Cloudy
Cloudy
 21° /18° 0.1 mm 7
10 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 8
11 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 8
12 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 8
13 Dec. Partly cloudy
Partly cloudy
 21° /18° 0 mm 8
14 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 8
15 Dec. Cloudy
Cloudy
 22° /18° 0 mm 7
16 Dec. Partly cloudy
Partly cloudy
 22° /18° 0.1 mm 8
17 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 8
18 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 7
19 Dec. Sunny
Sunny
 21° /19° 0 mm 3.3
20 Dec. Sunny
Sunny
 21° /18° 0 mm 3.3
21 Dec. Sunny
Sunny
 21° /18° 0 mm 3.4
22 Dec. Patchy rain possible
Patchy rain possible
 22° /18° 0.1 mm 2.8
23 Dec. Patchy rain possible
Patchy rain possible
 22° /18° 0.1 mm 0.1
24 Dec. Patchy rain possible
Patchy rain possible
 21° /18° 0 mm 7
25 Dec. Partly cloudy
Partly cloudy
 21° /18° 0 mm 8
26 Dec. Sunny
Sunny
 21° /18° 0 mm 8
27 Dec. Sunny
Sunny
 21° /18° 0 mm 8
28 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 8
29 Dec. Partly cloudy
Partly cloudy
 22° /18° 0 mm 8
30 Dec. Partly cloudy
Partly cloudy
 22° /19° 0 mm 9
31 Dec. Partly cloudy
Partly cloudy
 22° /19° 0 mm 9
Next
Important Notice
Our weather forecast for Callao in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Callao forecast closer to your planned date for the most up-to-date weather information.
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Callao in December - FAQ

What are the expected maximum and minimum temperatures in Callao during December?
During December, expect a variety of temperatures with highs around 22° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Callao during December?
Rainfall in Callao during December is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Callao during December?
The average wind speed in Callao during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Callao during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️

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Get accurate weather forecasts for Callao, located at latitude -12.057 and longitude -77.118. Stay updated with localized weather information tailored for Callao.

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