Ibadan Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Ibadan, Nigeria. Long-term data from 1990 to 2020 was used to calculate these averages. Now, let's break down all the details for a clearer picture.
Ibadan is known for its substantial rainfall, with annual precipitation reaching 1505 mm (59 in). While the overall climate is wet, there are notable seasonal patterns that create interesting contrasts, as demonstrated in our graph below.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
Ibadan can be quite wet during June, receiving approximately 224 mm (8.8 in) of precipitation over 15 rainy days.
In contrast December, experiences much drier conditions, with 13 mm (0.5 in) of rainfall, spread across a single rainy day.
June, the wettest month, has a maximum daytime temperature of 30°C (86°F). The city receives 159 hours of sunshine in this period. During the driest month December you can expect a temperature of 34°C (93°F). For more detailed insights into the city's temperatures, visit our Ibadan Temperature page.
Explore Ibadan's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Ibadan spanning 51 years. Select any month and year to see actual rainfall and snowfall recorded on each day.
Annual Rainfall in Nigeria: City Comparison
The map below shows the annual precipitation across Nigeria. You can also select the different months in case you are interested in a specific month.
heavy rainfall
high
moderate
low
almost none
Ibadan vs World: Rainfall Compared
Ibadan's average annual precipitation is 1505 mm (59 in). Let's compare this to some popular worldwide tourist destinations:
Seville, Spain, experiences 541 mm (21 in) of rainfall annually, with wet winters and dry summers typical of southern Spain.
Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.
Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.
Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.
Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.
Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.
- The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
- Approximately 70% of lightning bolts strike land rather than oceans.
- A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.
For more detailed information about Ibadan's weather, including sunshine hours, humidity levels, and temperature data, visit our Ibadan Climate page.