Sagamu Monthly Rainfall & Precipitation
This page shows both the average monthly rainfall and the number of rainy days in Sagamu, Nigeria. The figures are based on a 30-year period (1990–2020) to provide a reliable average. Let's now guide you through the details for a complete overview.
Sagamu has a relatively rainy climate with high precipitation levels, averaging 1902 mm (75 in) of rainfall annually. Despite the high annual total, it does experience a distinct dry and rainy season during certain months. Examine our detailed charts below to understand these seasonal patterns.
Monthly Precipitation Levels
The average number of days each month with precipitation (> 0.2 mm (0.01 in))
The seasons in Sagamu, bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 279 mm (11 in) of precipitation. This rainfall is distributed across 16 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 34 mm (1.3 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.June, the wettest month, has a maximum daytime temperature of 30°C (86°F). The city receives 115 hours of sunshine in this period. During the driest month December you can expect a temperature of 33°C (91°F). For more detailed insights into the city's temperatures, visit our Sagamu Temperature page.
Explore Sagamu's Historical Precipitation: 1976-2026
Browse day-by-day precipitation records for Sagamu 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
Sagamu vs World: Rainfall Compared
Sagamu's average annual precipitation is 1902 mm (75 in). Let's compare this to some popular worldwide tourist destinations:
Boston, USA, experiences 1238 mm (49 in) of annual precipitation, including significant snowfall during the winter.
Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm (39 in) of annual rainfall, mostly in the summer.
Adelaide, Australia, enjoys 511 mm (20 in) of annual precipitation, with dry summers and wet winters.
Singapore, situated near the equator, gets 2581 mm (102 in) of rainfall annually, with no distinct dry season and consistent monthly precipitation.
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.
- Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
- In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
- Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.
For more detailed information about Sagamu's weather, including sunshine hours, humidity levels, and temperature data, visit our Sagamu Climate page.
