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

This page shows the average amount of rainfall per month in Georgetown. The numbers are calculated over a 30-year period to provide a reliable average. Now, let’s explore all the details to give you a full picture.

On average, Georgetown receives a reasonable amount of rainfall, with an annual precipitation of 943 mm.

Monthly Precipitation Levels

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

The seasons in Georgetown, bring significant changes in precipitation. The wettest month, October, receives heavy rainfall, with an average of 171 mm of precipitation.

This rainfall is distributed across 19 rainy days. In contrast, the driest month, March, experiences much less rainfall, totaling 34 mm over 8 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

Annual Precipitation in the Bahamas

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

Amsterdam Precipitation Compared World Wide

Georgetown’s average annual precipitation is 943 mm. Let’s compare this to some popular worldwide tourist destinations:

Seville, Spain, experiences 541 mm of rainfall annually, with wet winters and dry summers typical of southern Spain.

Meanwhile, Buenos Aires, Argentina, enjoys a humid subtropical climate with 1000 mm of annual rainfall, mostly in the summer.

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.

Interesting weather facts

• 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 Georgetown’s weather, including sunshine hours, humidity levels, and temperature data, visit our Georgetown Climate page.