Alca

La Unión, Arequipa, Peru

Current Weather

14°56°

Mostly Cloudy

Feels Like: 14°58°

Min: 13°55°

Max: 22°71°

The next few hours will be mostly cloudy, with today reaching 22°C and dropping to 13°C. The coming days will be mostly clear throughout the day.

Hourly Forecast

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Air Quality

21
Good

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

GoodHazardous

Daylight Hours

05:20

Sunrise

17:48

Sunset

12 hours 28 minutes of sunlight today

Moon

16:36

Moonrise

03:55

Moonset

Daily Forecast

Today

13°55°
22°71°

Sunday

13°56°
22°72°

Monday

12°54°
20°68°

Tuesday

7°44°
20°68°

Wednesday

9°48°
21°70°

Thursday

10°51°
22°72°

Friday

11°52°
24°75°

Saturday

9°48°
25°77°

Sunday

9°48°
26°80°

Monday

10°50°
26°79°

UV Index

No protection needed
0Low
LowExtreme

Humidity

94%Very Humid
LowHigh

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Weather in Alca today, October 24, 2026

Alca looks damp on October 24, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 98% by 11:00. The thickest cloud arrives around 11:00, reaching about 90%.Alca looks damp on October 24, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Early hours look the most unsettled, with rain probability near 98% by 11:00. The thickest cloud arrives around 11:00, reaching about 90%.

The temperature range runs from about 13°C up to 22°C. Relative humidity sits between 62% and 95%, reaching its peak around 05:00. A lighter breeze peaks around 13:00 near 6 km/h.The temperature range runs from about 55°F up to 71°F. Relative humidity sits between 62% and 95%, reaching its peak around 05:00. A lighter breeze peaks around 13:00 near 3 mph.

Expect the wet theme to continue later, as rain odds reach 100% near 14:00. Cloud amounts hold near 94% around 13:00. Horizontal visibility sits around 11.2 km, briefly nearer 0.4 km. Sunrise is at 05:20 and sunset at 17:48, giving 12 hours 28 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 100% near 14:00. Cloud amounts hold near 94% around 13:00. Horizontal visibility sits around 7 mi, briefly nearer 0.2 mi. Sunrise is at 05:20 and sunset at 17:48, giving 12 hours 28 minutes of sunlight today.

In short, treat October 24, 2026 in Alca as a damp day: pack covers, watch the wetter hours, and expect a high near 22°C.In short, treat October 24, 2026 in Alca as a damp day: pack covers, watch the wetter hours, and expect a high near 71°F.

Frequently asked questions about weather in Alca

How warm does it get in Alca?

The warmest month in Alca is November, with average high temperatures of 13°C. The average temperature during this period is around 5°C.The warmest month in Alca is November, with average high temperatures of 56°F. The average temperature during this period is around 42°F.

How cold does it get in Alca?

The coldest month in Alca is June, with average low temperatures of -6°C. The average temperature during this period is around 2°C.The coldest month in Alca is June, with average low temperatures of 22°F. The average temperature during this period is around 36°F.

What is the wettest time of year in Alca?

The wettest month in Alca is February, with an average of 257 mm of precipitation.The wettest month in Alca is February, with an average of 10.1 in of precipitation.

What is the driest time of year in Alca?

The driest month in Alca is July, with an average of 9 mm of precipitation.The driest month in Alca is July, with an average of 0.3 in of precipitation.

View full climate insights for Alca →