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Climate of Piauí
(Brazil)

Average daytime and nighttime temperatures


All climatic diagrams on this site result from the collected data from 7 measuring stations in Piauí.
All data correspond to the average monthly values of the last 20 years.


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Piauí is one of the warmest region in Brazil with an average daily high temperature of 34 degrees centigrade. High humidity and high temperatures are making the weather pleasant at times, but also and partly tropical hot and humid. It is yearlong warm or hot. Dued to the lesser rain the best time for traveling is from July to December. Most precipitation decrease from January to May.

Overview: Climate in Brazil
Duration of daylight and sunshine in Brazil


hours of sunshine per daySunshine hours per day in Piauí
rainy days per monthRainy days per month in Piauí
Precipitation in mm/dayPrecipitation in Piauí
Relative humidity in %Relative humidity in Piauí
Absolute humidity in g/m³ (approx.)Absolute humidity in Piauí
Map of Piauí

Important cities in Piauí

Piauí is a part of Brazil and has an east-west extension of about 380 km. From north to south it is approximately 690 km. The biggest cities are Teresina and Parnaíba. The local time is now Monday, 6:55 am.

CityPopulationGeo-Position
Teresina815,2705°5'21"S42°48'7"W
Parnaíba137,4852°54'17"S41°46'36"W
Picos57,4957°4'37"S41°28'1"W
Floriano48,5876°46'1"S43°1'21"W
Piripiri44,8644°16'24"S41°46'37"W
Campo Maior31,7394°49'40"S42°10'7"W
Altos28,7685°2'17"S42°27'36"W
Pedro II22,0384°25'29"S41°27'31"W
Barras21,5974°14'40"S42°17'40"W
José de Freitas21,4324°45'23"S42°34'32"W
Oeiras21,0717°1'31"S42°7'52"W
Esperantina21,0443°54'6"S42°14'1"W
São Raimundo Nonato19,5699°0'55"S42°41'58"W
Piracuruca18,8523°55'41"S41°42'33"W
Valença do Piauí15,8816°24'27"S41°44'44"W
União15,6774°35'9"S42°51'51"W
Demerval Lobão15,2655°21'30"S42°40'35"W
Água Branca13,9125°53'32"S42°38'10"W
Regeneração13,6086°13'52"S42°41'13"W
Luzilândia12,9993°27'28"S42°22'13"W
São João do Piauí12,6888°21'29"S42°14'48"W
Bom Jesus12,6669°4'28"S44°21'31"W
Uruçuí12,2437°13'46"S44°33'22"W
Cocal12,0973°28'19"S41°33'27"W
Canto do Buriti11,7148°6'36"S42°56'40"W
Luís Correia11,4792°52'45"S41°40'1"W
Miguel Alves10,4384°9'56"S42°53'43"W
Elesbão Veloso10,4306°12'7"S42°8'25"W
Buriti dos Lopes9,4753°10'30"S41°52'1"W
Amarante8,8286°14'35"S42°50'44"W


Data basis: German Weather Service, individual values averaged and supplemented by own elements.