Aco

Castilla, Arequipa, Peru

Current Weather

17°63°

Mostly Cloudy

Feels Like: 19°66°

Min: 17°63°

Max: 22°71°

The next few hours will be mostly cloudy, with today reaching 22°C and dropping to 17°C. The coming days will be mostly clear

Hourly Forecast

17°63°18°64°18°65°19°66°20°68°21°69°22°71°22°71°22°71°22°71°21°71°21°70°21°69°20°68°19°67°18°65°18°65°18°65°18°64°18°64°18°64°17°63°17°63°17°62°
6%
6%
6%
44%
44%
44%
52%
52%
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium

Air Quality

15
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

05:19

Sunrise

17:48

Sunset

12 hours 29 minutes of sunlight today

Moon

16:36

Moonrise

03:53

Moonset

Daily Forecast

Today

17°63°
22°71°

Sunday

17°62°
24°75°

Monday

16°61°
22°72°

Tuesday

15°59°
22°72°

Wednesday

15°59°
20°69°

Thursday

11°53°
21°70°

Friday

14°58°
21°70°

Saturday

13°56°
23°74°

Sunday

15°59°
24°74°

Monday

12°53°
23°74°

UV Index

No protection needed
0Low
LowExtreme

Humidity

81%Humid
LowHigh

Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Aco.

View stargazing score

Weather in Aco today, October 24, 2026

Expect unsettled, showery conditions in Aco on October 24, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Wetter spells lean into the morning, when rain odds reach about 44% near 11:00. Skies look heaviest around 11:00, with cover close to 86%.Expect unsettled, showery conditions in Aco on October 24, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Wetter spells lean into the morning, when rain odds reach about 44% near 11:00. Skies look heaviest around 11:00, with cover close to 86%.

Expect highs of 22°C and cooler readings close to 17°C. Moisture in the air spans 57%-82%, with the highest values around 04:00. A lighter breeze peaks around 16:00 near 6 km/h.Expect highs of 71°F and cooler readings close to 63°F. Moisture in the air spans 57%-82%, with the highest values around 04:00. A lighter breeze peaks around 16:00 near 4 mph.

The second half of the day still looks unsettled, with rain probability around 52% by 14:00. Dense cloud near 95% at 16:00 keeps the feel grey. Visibility stays near 16.1 km. Daylight runs from 05:19 to 17:48, lasting 12 hours 29 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 52% by 14:00. Dense cloud near 95% at 16:00 keeps the feel grey. Visibility stays near 10 mi. Daylight runs from 05:19 to 17:48, lasting 12 hours 29 minutes of sunlight today.

The practical takeaway for Aco on October 24, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 22°C.The practical takeaway for Aco on October 24, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 71°F.

Frequently asked questions about weather in Aco

How warm does it get in Aco?

The warmest month in Aco is September, with average high temperatures of 17°C. The average temperature during this period is around 11°C.The warmest month in Aco is September, with average high temperatures of 63°F. The average temperature during this period is around 52°F.

How cold does it get in Aco?

The coldest month in Aco is June, with average low temperatures of 2°C. The average temperature during this period is around 9°C.The coldest month in Aco is June, with average low temperatures of 36°F. The average temperature during this period is around 48°F.

What is the wettest time of year in Aco?

The wettest month in Aco is February, with an average of 170 mm of precipitation.The wettest month in Aco is February, with an average of 6.7 in of precipitation.

What is the driest time of year in Aco?

The driest month in Aco is August, with an average of 7 mm of precipitation.The driest month in Aco is August, with an average of 0.3 in of precipitation.

View full climate insights for Aco →