Average Weather in Ikeja Nigeria
In Ikeja, the wet season is overcast, the dry season is partly cloudy, and it is hot and oppressive year round. Over the course of the year, the temperature typically varies from 74°F to 92°F and is rarely below 68°F or above 94°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature
In Ikeja, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Ikeja begins around November 7 and lasts for 3.2 months, ending around February 13. On December 26, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 55% of the time, and overcast or mostly cloudy 45% of the time.
The cloudier part of the year begins around February 13 and lasts for 8.8 months, ending around November 7. On May 12, the cloudiest day of the year, the sky is overcast or mostly cloudy 88% of the time, and clear, mostly clear, or partly cloudy 12% of the time.
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Ikeja varies very significantly throughout the year.
The wetter season lasts 6.6 months, from April 10 to October 30, with a greater than 38% chance of a given day being a wet day. The chance of a wet day peaks at 71% on September 26.
The drier season lasts 5.3 months, from October 30 to April 10. The smallest chance of a wet day is 5% on December 27.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 71% on September 26.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Ikeja experiences extreme seasonal variation in monthly rainfall.
The rainy period of the year lasts for 10 months, from January 28 to December 8, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around June 20, with an average total accumulation of 7.8 inches.
The rainless period of the year lasts for 1.6 months, from December 8 to January 28. The least rain falls around January 4, with an average total accumulation of 0.3 inches.
Average Monthly Rainfall
The length of the day in Ikeja does not vary substantially over the course of the year, staying within 30 minutes of 12 hours throughout. In 2017, the shortest day is December 21, with 11 hours, 45 minutes of daylight; the longest day is June 21, with 12 hours, 30 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 6:29 AM on May 24, and the latest sunrise is 35 minutes later at 7:04 AM on January 31. The earliest sunset is at 6:25 PM on November 12, and the latest sunset is 41 minutes later at 7:06 PM on July 15.
Daylight saving time (DST) is not observed in Ikeja during 2017.
Sunrise & Sunset with Twilight
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
Ikeja experiences some seasonal variation in the perceived humidity.
The muggier period of the year lasts for 11 months, from January 26 to December 25, during which time the comfort level is muggy, oppressive, or miserable at least 87% of the time. The muggiest day of the year is May 28, with muggy conditions 100% of the time.
The least muggy day of the year is January 16, with muggy conditions 82% of the time.
Humidity Comfort Levels
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Ikeja experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 4.2 months, from May 31 to October 6, with average wind speeds of more than 3.4 miles per hour. The windiest day of the year is July 31, with an average hourly wind speed of 4.5 miles per hour.
The calmer time of year lasts for 7.8 months, from October 6 to May 31. The calmest day of the year is December 16, with an average hourly wind speed of 2.4 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Ikeja varies throughout the year.
The wind is most often from the west for 3.8 months, from June 15 to October 9, with a peak percentage of 63% on July 11. The wind is most often from the south for 8.2 months, from October 9 to June 15, with a peak percentage of 42% on January 1.
Ikeja is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average water temperature experiences some seasonal variation over the course of the year.
The time of year with warmer water lasts for 3.9 months, from February 14 to June 10, with an average temperature above 83°F. The day of the year with the warmest water is May 11, with an average temperature of 84°F.
The time of year with cooler water lasts for 2.0 months, from July 16 to September 15, with an average temperature below 79°F. The day of the year with the coolest water is August 8, with an average temperature of 77°F.
Average Water Temperature
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy experiences some seasonal variation over the course of the year.
The brighter period of the year lasts for 1.9 months, from December 12 to February 10, with an average daily incident shortwave energy per square meter above 4.7 kWh. The brightest day of the year is December 30, with an average of 4.9 kWh.
The darker period of the year lasts for 3.0 months, from March 18 to June 18, with an average daily incident shortwave energy per square meter below 4.1 kWh. The darkest day of the year is May 22, with an average of 3.9 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Ikeja are 6.597 deg latitude, 3.342 deg longitude, and 108 ft elevation.
The topography within 2 miles of Ikeja contains only modest variations in elevation, with a maximum elevation change of 177 feet and an average elevation above sea level of 108 feet. Within 10 miles also contains only modest variations in elevation (299 feet). Within 50 miles contains only modest variations in elevation (817 feet).
The area within 2 miles of Ikeja is covered by artificial surfaces (100%), within 10 miles by artificial surfaces (64%) and water (10%), and within 50 miles by water (40%) and cropland (22%).
This report illustrates the typical weather in Ikeja, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There is only a single weather station, Murtala Mohammed International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Ikeja.
At a distance of 3 kilometers from Ikeja, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.
The station records are corrected for the elevation difference between the station and Ikeja according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.