Climate averages 1991–2020

Goiana weather
in May.

A hot, wet month: the 8th warmest and the 11th driest of the year.

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

Average high 28.7°C Daytime mean, May
Average low 23.5°C Night-time mean, May
Rainfall 106 mm 22 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Goiana · average highYear overview

May is a hot month in Goiana: daytime highs average 28.7°C and nights cool to about 23.5°C. By daytime temperature it is the 8th warmest of the 12 months.

Expect about 106 mm of rain on roughly 22 days, which makes May a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 46 min on an average May day.

The nearest other city in this atlas is Igarassu (32 km away). In May its highs average 28.4°C, about as warm as Goiana, with 102 mm of rain.

Among the 448 cities listed in Brazil, Goiana ranks joint 87th of 448 for the warmest May highs and joint 319th of 448 for the driest May (rainfall, lowest first). The mean May high of those 448 cities is 25.3°C; Goiana is 3.3°C warmer than that mean.

From May to June, average highs fall by 1.1°C to 27.5°C, and monthly rainfall rises from 106 mm to 112 mm.

The annual picture

May 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. 1520253035 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

Goiana climate table

1991–2020
Monthly climate averages for Goiana, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 30.1°C24.0°C24.0°C5416.912.513 h
February 30.2°C24.2°C24.2°C6616.212.412 h
March 30.2°C24.2°C24.2°C8619.412.112 h
April 29.6°C24.1°C24.1°C10521.311.912 h
May, selected 28.7°C23.5°C23.5°C10622.311.812 h
June 27.5°C22.7°C22.7°C11221.111.712 h
July 26.8°C22.0°C22.0°C10221.511.712 h
August 27.1°C21.8°C21.8°C5617.211.912 h
September 27.9°C22.3°C22.3°C3614.012.112 h
October 29.1°C23.0°C23.0°C2410.212.312 h
November 29.8°C23.5°C23.5°C239.312.512 h
December 30.1°C23.9°C23.9°C3011.712.613 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

May in nearby cities

Distance from Goiana

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