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

This page shows the average amount of rainfall per month in Grootfontein. 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.

Generally, Grootfontein experiences moderate precipitation patterns, averaging 633 mm yearly.

Monthly Precipitation Levels

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

The seasons in Grootfontein, bring significant changes in precipitation. The wettest month, January, receives high rainfall, with an average of 150 mm of precipitation.

This rainfall is distributed across 16 rainy days. In contrast, the driest month, June, experiences much less rainfall, totaling 0.1 mm over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

January, the wettest month, has a maximum daytime temperature of 31°C. The city receives 264 hours of sunshine in this period. During the driest month June you can expect a temperature of 25°C. For more detailed insights into the city’s temperatures, visit our Grootfontein 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

Grootfontein’s average annual precipitation is 633 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.

Perth, Australia, receives 565 mm of rainfall annually, mostly during the winter months.

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.

Interesting weather facts

• Mawsynram in India is noted as being the wettest place on earth, with over 11 meters of rain falling every year.
• In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm 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 Grootfontein’s weather, including sunshine hours, humidity levels, and temperature data, visit our Grootfontein Climate page.