Weather in Callao - 14-day forecast

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

Forecast for the next days in Callao

today☀️ 20°night 19°

Thu☀️ 20°night 19°

Fri🌤️ 20°night 19°

Sat☀️ 21°💧 0.1 mm

Sun🌧️ 20°💧 0.1 mm

Mon☁️ 21°night 19°

Tue☀️ 21°night 20°

Wed🌤️ 22°night 20°

14-day forecast - Callao

📅 Callao 30 & 45-day weather - long-range outlook

Next 15 days · forecast

21°

around 19° at night · days with rain: 0

Weeks 3-4 · avg for July

19°

around 16° at night · rain chance 25%

Weeks 5-7 · avg for August

19°

around 15° at night · rain chance 22%

The 30 & 45-day outlook for Callao: the next 15 days are a numerical forecast updated daily - on average 21° by day and 19° at night. Further out we rely on multi-year climate averages: around 19° in July, and about 19° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Callao

Wednesday8 July 2026

☀️20°clear sky

sunrise 06:30 · sunset 17:57 · night 19° · evening 20° · humidity 76% · wind 5 m/s · clouds 9%

Thursday9 July 2026

☀️20°clear sky

sunrise 06:30 · sunset 17:57 · night 19° · evening 19° · humidity 73% · wind 4 m/s · clouds 7%

Friday10 July 2026

🌤️20°a few clouds

sunrise 06:30 · sunset 17:58 · night 19° · evening 20° · humidity 70% · wind 4 m/s · clouds 16%

Saturday11 July 2026

☀️21°clear sky

sunrise 06:30 · sunset 17:58 · night 18° · evening 19° · rain 0.12 mm · humidity 69% · wind 4 m/s · clouds 6%

Sunday12 July 2026

🌧️20°light rain

sunrise 06:30 · sunset 17:58 · night 19° · evening 19° · rain 0.1 mm · humidity 70% · wind 4 m/s · clouds 9%

Monday13 July 2026

☁️21°broken clouds

sunrise 06:30 · sunset 17:58 · night 19° · evening 20° · humidity 69% · wind 3 m/s · clouds 79%

Tuesday14 July 2026

☀️21°clear sky

sunrise 06:30 · sunset 17:59 · night 20° · evening 20° · humidity 69% · wind 3 m/s · clouds 9%

Wednesday15 July 2026

🌤️22°scattered clouds

sunrise 06:30 · sunset 17:59 · night 20° · evening 21° · humidity 68% · wind 3 m/s · clouds 49%

Thursday16 July 2026

☁️22°overcast clouds

sunrise 06:30 · sunset 17:59 · night 20° · evening 21° · humidity 70% · wind 3 m/s · clouds 90%

Friday17 July 2026

☁️22°broken clouds

sunrise 06:30 · sunset 17:59 · night 19° · evening 20° · humidity 71% · wind 4 m/s · clouds 72%

Saturday18 July 2026

🌤️21°scattered clouds

sunrise 06:30 · sunset 18:00 · night 20° · evening 20° · humidity 72% · wind 4 m/s · clouds 43%

Sunday19 July 2026

🌤️22°a few clouds

sunrise 06:30 · sunset 18:00 · night 19° · evening 20° · humidity 67% · wind 5 m/s · clouds 16%

Monday20 July 2026

☁️20°broken clouds

sunrise 06:30 · sunset 18:00 · night 19° · evening 20° · humidity 71% · wind 4 m/s · clouds 66%

Tuesday21 July 2026

☁️21°overcast clouds

sunrise 06:29 · sunset 18:00 · night 18° · evening 19° · humidity 69% · wind 6 m/s · clouds 89%

Wednesday22 July 2026

☁️20°overcast clouds

sunrise 06:29 · sunset 18:00 · night 19° · evening 19° · humidity 75% · wind 4 m/s · clouds 85%

☀️ UV index in Callao - is it safe to sunbathe?

Today the UV index in Callao is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.

🌊 Sea temperature - Callao

Water today

22°C

Week avg

23°C

Waves today

1.6 m

How's the water?

pleasant

16-day sea temperature forecast:

8.07 22°C9.07 22°C10.07 22°C11.07 23°C12.07 23°C13.07 23°C14.07 23°C15.07 23°C16.07 22°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.

Air quality and smog in Callao

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Lima	20	51.9	good
Chiclayo	13.7	22.2	good
Trujillo Province	12.4	19.3	very good
Tacna	12.3	24.6	very good
Tumbes	10.4	15	very good
Piura	10.3	16.1	very good
Pucallpa	9.6	9.7	very good
Chincha Alta	9	12.8	very good
Iquitos	8.8	8.8	very good
Cuzco	5.1	5.3	very good
Juliaca	4.5	9.3	very good
Cajamarca	1.6	1.6	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-07, 20:00).

Callao weather through the year

🎉 Public holidays in Callao - when are the long weekends?

Next long weekend in Callao: Independence Day (28 July, Tuesday) - Saturday–Tuesday if you take Monday off (4 days).

28 JulyTuesday

Independence Day

🎈 long weekend + bridge day

29 JulyWednesday

Independence Day

30 AugustSunday

Santa Rosa de Lima

falls on a weekend

8 OctoberThursday

Battle of Angamos

🎈 long weekend + bridge day

1 NovemberSunday

All Saints Day

falls on a weekend

8 DecemberTuesday

Immaculate Conception

🎈 long weekend + bridge day

25 DecemberFriday

Christmas Day

🎈 long weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

25 MarchThursday 2027

Holy Thursday

🎈 long weekend + bridge day

26 MarchFriday 2027

Good Friday

🎈 long weekend

28 MarchSunday 2027

Easter Sunday

falls on a weekend

1 MaySaturday 2027

International Workers' Day

falls on a weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

LimaChincha AltaAyacuchoTrujillo

FAQ - Callao weather

What is the weather like in Callao today?

Today it is about 20° during the day and 19° at night, clear sky.

How far ahead can I check the forecast for Callao?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.