Weather in Callao - 14-day forecast

Forecast updated: Monday 2 NovemberWeather history: NASA POWER · 1981-2025

Weather in the coming days

What will the week bring? Callao

3 November Callao: the high will be about 27°C and the low 23°C. Trace rainfall - around 0.7 mm. 4 November it will be similarly warm: with a high of about 26°C.

27°C

maximum on Tue 3 Nov

Temperature, rainfall and historical comparison

Weather forecast compared with previous years

Choose a day to see the details. Temperatures show the daily high and low.

Forecast: daily highTypical range 1991-2020

Selected day in detail

Tuesday 3 November

Daily high27°CUsually 21-23°C

Daily low23°CColdest part of the day

Rainfall total0.7 mmTrace rainfall

Maximum wind speed23 km/hForecast wind speed

Warmer than usual. The historical comparison uses daily highs at this time of year. Less than 1 mm of rain is forecast for the day.

Full day-by-day forecast - table

14-day forecast: Callao
Date	Max. / min.	Rain	Typical daily high	Max. wind
Tuesday 3 November	27° / 23°	0.7 mm	21-23°C	23 km/h
Wednesday 4 November	26° / 22°	0.1 mm	21-23°C	22 km/h
Thursday 5 November	24° / 22°	0.2 mm	21-23°C	17 km/h
Friday 6 November	25° / 22°	0.2 mm	21-23°C	19 km/h
Saturday 7 November	24° / 22°	0.2 mm	21-23°C	17 km/h
Sunday 8 November	24° / 22°	0.3 mm	21-23°C	16 km/h
Monday 9 November	24° / 22°	0.4 mm	21-23°C	16 km/h
Tuesday 10 November	25° / 21°	0.4 mm	21-23°C	16 km/h
Wednesday 11 November	25° / 22°	0.3 mm	21-23°C	17 km/h
Thursday 12 November	25° / 22°	0 mm	21-23°C	20 km/h
Friday 13 November	25° / 22°	0.4 mm	21-23°C	17 km/h
Saturday 14 November	25° / 23°	0.1 mm	21-23°C	20 km/h
Sunday 15 November	25° / 22°	0.4 mm	21-23°C	17 km/h
Monday 16 November	25° / 22°	0.2 mm	21-23°C	16 km/h

What stands out this week?

Temperatures this week

24-27°C

Average forecast high: 25°C. Historical reference for these dates: 22°C.

Temperature changes

No sharp cooling

The first 7 forecast days show no day-to-day drop of 3°C or more in the high.

Will it rain?

No days with rain ≥1 mm

7-day total: 2.2 mm. Across 45 historical seasons, the typical range for the same dates was 0-1 mm.

This summary covers the first 7 forecast days. A rainy day has at least 1 mm of rain. The historical comparison shows how often such days occurred in previous years.

Weather history 1981-2025

The same week in previous years

NASA POWER

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 3-9 Nov period averaged 22°C by day. The coolest year was 1981 (21°C) and the warmest was 1997 (23°C). The current forecast averages 25°C - higher than in 100% of historical years.

How do we compare the forecast with history?

The forecast chart band shows the 20th-80th percentiles of NASA POWER daily highs from 1991-2020, using the date and a ±7-calendar-day window. The line shows the forecast daily high. The year-by-year chart compares average highs over the same seven dates.

NASA POWER (MERRA-2) data describe conditions in the grid cell covering the location. Elevation and local conditions can affect the comparison.

NASA POWER source and methodology

Plan your trip

Travel offers: Callao

Partner offers

What else should you know before travelling?

Beyond the forecast period

What weather is typical in the following weeks?

For dates beyond the 14-day forecast, we show typical conditions based on historical data.

Tue 17 Nov - Mon 30 Nov22°C / 15°Cusual daily high / low

Tue 1 Dec - Thu 17 Dec22°C / 15°Cusual daily high / low

Average of the daily medians for the following dates from 1991-2020. A comparison based on historical data.

Downloadable forecast graphic

Callao - 14-day weather forecast infographic

Detailed weather forecast for Callao, Peru: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

UV index in Callao - is it safe to sunbathe?

Today the UV index in Callao is 10 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.

Sea temperature - Callao

Water today

24°C

Week avg

24°C

Waves today

1.9 m

How's the water?

pleasant

16-day sea temperature forecast:

3.11 24°C4.11 24°C5.11 24°C6.11 24°C7.11 24°C8.11 24°C9.11 24°C10.11 24°C11.11 24°C

Average sea temperature through the year:

Jan 20°CFeb 22°CMar 22°CApr 21°CMay 20°CJun 19°CJul 19°CAug 18°CSep 17°COct 18°CNov 18°CDec 19°C

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Callao weather through the year

Callao weather through the year
Month	Day	Night	Chance of rain
January	27°C	21°C	7%
February	28°C	21°C	5%
March	27°C	21°C	6%
April	25°C	19°C	2%
May	23°C	18°C	4%
June	21°C	17°C	17%
July	19°C	16°C	25%
August	19°C	15°C	22%
September	19°C	15°C	20%
October	21°C	16°C	11%
November	22°C	17°C	6%
December	24°C	19°C	2%

Upcoming public holidays in Peru: Immaculate Conception — 8 December · Battle of Ayacucho — 9 December · Christmas Day — 25 December.

Nearby and related places

LimaChincha AltaAyacuchoTrujilloChiclayoCajamarcaCuzcoArequipa

Weather and travel dates: Callao

Based on the historical data in the climate table for this location.

Warmest months

February

Average daytime temperature: 28°C

Coolest months

July · August · September

Average daytime temperature: 19°C

Lowest share of days with precipitation

April · December

Share of days with precipitation: 2%

Before you travel

Check the forecast daytime and nighttime temperatures, precipitation and current warnings. Use them to choose clothing and plan outdoor activities.

Official travel information

Select your destination on the government website and check the latest advice. Entry requirements depend on factors including citizenship and the purpose of your trip.

FAQ - Callao weather

What will the weather be like today and tomorrow?