Climate averages 1991–2020

Piura weather
in August.

A warm, very dry month: the coolest and the driest of the year. Meets the pleasant-weather rule

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

Average high 27.6°C Daytime mean, August
Average low 17.0°C Night-time mean, August
Rainfall <1 mm Almost no rain
Daylight 12 h Sunrise to sunset, per day
Every month in Piura · average highYear overview

August is a warm month in Piura: daytime highs average 27.6°C and nights cool to about 17.0°C. By daytime temperature it is the coolest month of the year.

Rain is very rare: less than 1 mm falls in a typical August (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 57 min on an average August day.

The nearest other city in this atlas is Sullana (31 km away). In August its highs average 28.6°C, 1.0°C warmer than Piura, with almost no rain (under 1 mm).

Among the 24 cities listed in Peru, Piura ranks 7th of 24 for the warmest August highs and 6th of 24 for the driest August (rainfall, lowest first). The mean August high of those 24 cities is 22.8°C; Piura is 4.8°C warmer than that mean.

From August to September, average highs rise by 0.8°C to 28.4°C, and monthly rainfall rises from under 1 mm to 2.1 mm.

The annual picture

August 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. 152025303540 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 1500

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

Every month, side by side

Piura climate table

1991–2020
Monthly climate averages for Piura, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 32.7°C22.1°C22.1°C375.512.412 h
February 32.9°C23.4°C23.4°C639.512.312 h
March 33.1°C23.4°C23.4°C10711.212.112 h
April 32.5°C22.0°C22.0°C386.412.012 h
May 31.2°C20.3°C20.3°C6.72.311.912 h
June 29.0°C18.7°C18.7°C2.80.911.812 h
July 27.7°C17.5°C17.5°C0.70.211.812 h
August, selected 27.6°C17.0°C17.0°C0.40.111.912 h
September 28.4°C17.3°C17.3°C2.10.612.112 h
October 29.1°C17.6°C17.6°C4.11.512.212 h
November 29.7°C18.3°C18.3°C8.22.212.312 h
December 31.1°C20.0°C20.0°C214.812.412 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

August in nearby cities

Distance from Piura

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 Piura) is explained once on the Piura year overview and on the Sources, method and limits page.