Metar & Taf

Visual decoder

Weather in Callao

Calculated from weather data of Jorge Chávez International Airport (SPJC) between 2020 and 2024.

Maximum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 25.9 26.8 24.3 24.8 25.1 26.3
February 27.1 28.3 26.6 24.8 25.8 27.3
March 26.9 26.6 27.6 24.8 26.8 27.6
April 24.6 27.6 21.6 22.8 25.5
May 21.7 24.0 19.8 20.3 22.1
June 19.8 23.3 18.3 19.6 19.5
July 18.9 22.8 17.1 18.5 17.8
August 18.5 22.6 16.6 18.0 18.0
September 18.7 21.1 17.3 17.6 18.6
October 19.7 21.5 17.6 18.6 20.0
November 21.5 22.0 20.6 20.5 21.3
December 23.7 24.1 23.5 22.6 23.1
Average 22.8 27.3 23.9 20.4 21.3 22.2

18th highest temperature of Peru

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month Average 2024 2023 2022 2021 2020
January 20.8 23 20 20 20 21
February 21.6 24 22 20 20 22
March 21.1 22 23 19 21 22
April 19.3 24 17 18 20
May 17.7 21 16 17 18
June 17.0 21 15 17 17
July 16.2 20 15 16 15
August 15.6 20 14 15 15
September 15.4 18 14 15 15
October 15.9 18 15 15 16
November 17.3 19 17 17 17
December 19.0 20 19 18 19
Average 18.6 22.8 20.3 16.6 17.4 17.9

11th lowest temperature of Peru

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days 2024 2023 2022 2021 2020
30 °C or warmer 1 0 0 0 1
25 °C or warmer 85 95 25 55 95
20 °C or warmer 91 348 158 181 214
0 °C or colder 0 0 0 0 0

Precipitation (%)

Month Average 2024 2023 2022 2021 2020
January 0.4 1 0 0 0 0
February 0.2 0 1 0 0 0
March 0.1 0 0 0 1 0
April 0.0 0 0 0 0
May 1.0 0 0 2 1
June 1.8 0 1 2 2
July 1.3 0 2 1 2
August 1.3 1 2 2 1
September 1.8 5 2 1 1
October 0.4 0 2 0 0
November 0.2 0 0 1 0
December 0.1 0 0 0 0
Average 0.6 0.1 0.6 0.7 0.6 0.5

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (km/h)

Month Average 2024 2023 2022 2021 2020
January 16.0 20 15 16 15 17
February 15.2 19 17 13 14 15
March 13.9 16 15 13 13 15
April 13.7 19 14 12 14
May 12.9 16 13 11 13
June 12.5 16 15 12 12
July 12.4 15 13 13 12
August 13.3 16 14 13 12
September 14.1 15 14 13 14
October 14.1 15 15 15 14
November 14.9 15 15 14 15
December 16.4 17 16 17 17
Average 14.6 18.2 16.0 14.3 13.4 14.2

8th highest wind speed of Peru

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2024 2023 2022 2021 2020
January S S S S S
February S S S S S
March S S S S S
April S S SW S
May S S SW S
June S S S SW
July S S S SW
August S S S SW
September S S S S
October S S S S
November S S S S
December S S S S

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.

Callao weather Q&A

What is the warmest month in Callao?

The warmest month is February with an average temperature of 27 °C over the past years.

What is the coldest month in Callao?

The coldest month is August with an average daytime temperature of 19 °C in the past few years.

Which month is the wettest in Callao?

Chance of precipitation is the highest in June with a probability of around 1.9 %.

Which month is the driest in Callao?

The least rainfall and snow can be expected in April. The probability is about 0.0 %.