Ouagadougou Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Ouagadougou. The numbers are calculated over a 30-year period to provide a reliable average. Let's now guide you through the details for a complete overview.

Generally, Ouagadougou experiences moderate precipitation patterns, averaging 587 mm yearly.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm)

The climate in Ouagadougou shows significant variation throughout the year. Expect 207 mm of precipitation during the wettest month August, distributed over 15 rainy days.

In contrast, December offers drier and sunnier days, with around 0 mm of rainfall over 0 rainy days.

August, the city’s wettest month, has a maximum daytime temperature of 32°C. During the driest month December you can expect a temperature of 34°C. For more detailed insights into the city’s temperatures, visit our Ouagadougou Temperature page.

Annual Precipitation in Burkina Faso

The map below shows the annual precipitation across Burkina Faso. You can also select the different months in case you are interested in a specific month.

Amsterdam Precipitation Compared World Wide

Ouagadougou’s average annual precipitation is 587 mm. Let’s compare this to some popular worldwide tourist destinations:

In Lisbon, Portugal, the average annual precipitation is 774 mm, characterized by wet winters and dry summers typical of the Mediterranean climate.

In Seoul, South Korea, the average annual precipitation is 1237 mm, with most rain falling during the summer monsoon season.

In Tokyo, Japan, the average annual precipitation is 1528 mm, with significant summer rains due to typhoon season.

Kuala Lumpur, Malaysia, receives 2529 mm of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.

How is Precipitation Measured?

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.

Global Warming and Precipitation

Climate change is affecting precipitation patterns worldwide, including Ouagadougou:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

For more detailed information about Ouagadougou’s weather, including sunshine hours, humidity levels, and temperature data, visit our Ouagadougou Climate page.