ClimateForecastDecemberJanuary >>

Guyana precipitation in December

December generally is a very rainy month with an average rainfall around 230 mm in Georgetown.

Where and how much does it rain in Guyana in December?

Find the average total precipitation in December for the most popular destinations in Guyana on the map below. Click on a destination dot for more detailed information.

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Legend heavy rainfall high moderate low almost none
Heavy rainfall has been defined as more than 160 mm precipitation. High: 90 mm to 160 mm. Moderate: 30 mm to 90 mm. Low: 5 mm to 30 mm.

  • How much rainfall does Guyana receive in December?
  • If you're considering a trip to Guyana, remember that December falls within the rainy season. Georgetown is characterized by its unpredictable weather, often receiving about 230 mm of rain, which leads to frequent and sudden showers.

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