Para

Oeiras do Pará, Brazil Climate

NASA POWER reanalysis for the half-degree grid cell around Oeiras do Pará, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

The warmest month is October, with an average high of 35°C; the coldest is July, with an average low of 24°C. A normal year brings 2545 mm of precipitation.

Temperature through the year

The normal daily high and low. The line marks today.

Normal daily high and low temperature at Oeiras do Pará through the year, in °C, with the record for each date.2025303540JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 24

Normal high
35°C
Normal low
24°C
Reanalysis high
37°Cin 2019
Reanalysis low
23°Cin 1992
Chance of a wet day
50%
Daylight
12 h 07 min

Month by month

Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.

MonthAvg highAvg lowWarmestColdestPrecipitationWet days
January29°C24°C36°C (2014)21°C (1992)322 mm31.0
February28°C24°C31°C (1998)22°C (1993)370 mm28.3
March28°C24°C31°C (2010)22°C (1997)419 mm31.0
April28°C24°C31°C (1998)22°C (1994)384 mm30.0
May28°C24°C30°C (2010)22°C (1999)285 mm27.9
June29°C24°C30°C (2018)21°C (2000)159 mm24.0
July29°C24°C34°C (1997)22°C (1994)115 mm21.7
August31°C24°C37°C (2017)20°C (2001)78 mm18.6
September34°C24°C38°C (2020)22°C (2002)63 mm15.0
October35°C25°C39°C (2015)22°C (2000)68 mm15.5
November34°C25°C38°C (2012)23°C (1991)96 mm15.0
December32°C24°C38°C (2015)22°C (2016)186 mm24.8
Year30°C24°C2545 mm283

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.

2545 mm in a normal year, most in March.

Chance of a wet day

The chance of at least 1 mm of precipitation in the reanalysis on each date at Oeiras do Pará, in percent.020406080100JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Oeiras do Pará.

The muggiest month is January, when 100 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January24°C90%0%0%0%0%45%55%
February24°C92%0%0%0%0%31%69%
March24°C93%0%0%0%0%22%78%
April24°C93%0%0%0%0%17%83%
May25°C92%0%0%0%0%12%88%
June24°C91%0%0%0%0%24%76%
July24°C89%0%0%0%0%47%52%
August23°C81%0%0%0%1%74%25%
September22°C70%0%0%0%19%77%4%
October22°C67%0%0%0%29%69%2%
November22°C69%0%0%0%24%71%5%
December23°C78%0%0%0%8%69%23%

Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is August, with the sky 44 percent covered on average; the cloudiest is March, at 87 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is September, averaging 4.7 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Dec 8, with 12 h 15 min of daylight; the shortest is May 29, with 12 h 00 min.

Hours of daylight at Oeiras do Pará through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

Month pages

The weather in Oeiras do Pará in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.