Ogun State

Ijebu-Igbo, Nigeria Climate

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

The warmest month is February, with an average high of 31°C; the coldest is January, with an average low of 21°C. A normal year brings 1646 mm of precipitation.

Temperature through the year

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

Normal daily high and low temperature at Ijebu-Igbo through the year, in °C, with the record for each date.101520253035JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 25

Normal high
28°C
Normal low
23°C
Reanalysis high
30°Cin 1998
Reanalysis low
21°Cin 1998
Chance of a wet day
96%
Daylight
12 h 05 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
January30°C21°C33°C (1993)11°C (2015)22 mm6.2
February31°C23°C34°C (1992)15°C (2001)28 mm8.5
March31°C24°C35°C (1992)17°C (1993)78 mm18.6
April30°C24°C34°C (1993)21°C (1997)132 mm24.0
May29°C24°C32°C (2020)22°C (1996)180 mm27.9
June28°C23°C31°C (1999)21°C (1992)249 mm30.0
July28°C22°C30°C (2018)20°C (1996)248 mm27.9
August28°C22°C31°C (1998)19°C (2012)167 mm24.8
September28°C23°C31°C (2003)20°C (2001)261 mm27.0
October29°C23°C32°C (2020)20°C (1996)202 mm27.9
November30°C23°C32°C (2000)17°C (1992)57 mm15.0
December30°C21°C33°C (2000)13°C (2015)22 mm3.1
Year29°C23°C1646 mm241

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.

1646 mm in a normal year, most in September.

Chance of a wet day

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

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Ijebu-Igbo.

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

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January20°C78%1%12%14%17%44%11%
February23°C82%1%4%6%9%42%38%
March24°C86%0%0%1%1%27%71%
April25°C89%0%0%0%0%15%85%
May24°C90%0%0%0%0%22%78%
June24°C91%0%0%0%0%69%31%
July23°C90%0%0%0%0%98%2%
August22°C90%0%0%0%3%97%0%
September23°C91%0%0%0%0%96%4%
October24°C90%0%0%0%0%69%31%
November23°C87%0%0%1%6%63%30%
December21°C80%0%2%16%22%52%8%

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 December, with the sky 37 percent covered on average; the cloudiest is August, at 85 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 August, averaging 9.4 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 12, with 12 h 32 min of daylight; the shortest is Dec 9, with 11 h 43 min.

Hours of daylight at Ijebu-Igbo 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 Ijebu-Igbo 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.