Climate averages 1991–2020

Ica weather
in April.

A hot, very dry month: the 4th warmest and the 8th driest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 28.9°C Daytime mean, April
Average low 19.8°C Night-time mean, April
Rainfall 3.5 mm fewer than one day with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Ica · average highYear overview

April is a hot month in Ica: daytime highs average 28.9°C and nights cool to about 19.8°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 3.5 mm of rain on fewer than one day, which makes April a very dry month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 48 min on an average April day.

The nearest other city in this atlas is Chincha Alta (86 km away). In April its highs average 25.7°C, 3.2°C cooler than Ica, with 1.6 mm of rain.

Among the 24 cities listed in Peru, Ica ranks joint 7th of 24 for the warmest April highs and 4th of 24 for the driest April (rainfall, lowest first). The mean April high of those 24 cities is 24.7°C; Ica is 4.3°C warmer than that mean.

From April to May, average highs fall by 1.8°C to 27.2°C, and monthly rainfall falls from 3.5 mm to under 1 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Ica climate table

1991–2020
Monthly climate averages for Ica, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.1°C20.3°C20.3°C245.712.913 h
February 29.2°C21.1°C21.1°C319.012.613 h
March 29.6°C21.1°C21.1°C216.812.212 h
April, selected 28.9°C19.8°C19.8°C3.50.911.812 h
May 27.2°C18.0°C18.0°C0.20.011.511 h
June 25.4°C16.4°C16.4°C0.10.011.311 h
July 24.9°C15.7°C15.7°C0.10.011.411 h
August 25.5°C15.6°C15.6°C0.10.011.612 h
September 26.6°C16.1°C16.1°C0.10.012.012 h
October 27.4°C16.7°C16.7°C1.20.412.412 h
November 27.9°C17.5°C17.5°C1.30.412.813 h
December 28.8°C19.0°C19.0°C4.71.712.913 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

April in nearby cities

Distance from Ica

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ica) is explained once on the Ica year overview and on the Sources, method and limits page.