ClimateForecastDecemberJanuary >>

December Rainfall Precipitation in Guadalcanal

Guadalcanal is a region in Solomon Islands. December generally is a very rainy month with an average rainfall around 334 mm in Honiara.

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

Find the average total precipitation in December for the most popular destinations in Guadalcanal 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 Guadalcanal receive in December?
  • In Guadalcanal, December is a prominent month within the rainy season. It might not be the ideal month to visit. Honiara experiences fluctuating weather conditions in December, often marked by frequent rainfall that averages around 334 mm).

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