Walvis Bay Rainfall & Precipitation: Monthly Averages and Year-Round Insights

This page shows the average amount of rainfall per month in Walvis Bay. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s break down all the details for a clearer picture.

Walvis Bay sits in an arid zone with minimal moisture, averaging 40 mm of rainfall per year.

Monthly Precipitation Levels

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

Precipitation levels in Walvis Bay remain relatively steady throughout the year. February has the most rain, with 7.5 mm over 2 days. In June, this drops slightly to 1.1 mm, making the city's climate fairly predictable.

February, the city’s wettest month, has a maximum daytime temperature of 23°C. During the driest month June you can expect a temperature of 22°C. For more detailed insights into the city’s temperatures, visit our Walvis Bay Temperature page.

Annual Precipitation in Namibia

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

Amsterdam Precipitation Compared World Wide

Walvis Bay’s average annual precipitation is 40 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 Shanghai, China, the annual average precipitation is 1347 mm, with a humid subtropical climate.

Melbourne, Australia, has 690 mm of rainfall annually, spread fairly evenly throughout the year.

Ho Chi Minh City, Vietnam, receives 1955 mm of annual rainfall, with a pronounced wet season from May to November, typical of its tropical monsoon climate.

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.

Sea vs. Land Precipitation

The proximity of a location to a large body of water can significantly affect its rainfall patterns:

• Ocean Influence: Coastal regions typically receive more rainfall due to the presence of moisture-laden winds from the ocean. These regions tend to have more humid climates and experience more frequent precipitation, especially in winter.
• Continental Climates: Areas further from the sea, such as inland or continental regions, experience less frequent rainfall and more extreme seasonal variations in precipitation.

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