DominicaCountries Dominica October Precipitation
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Precipitation in October
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October Rainfall Precipitation in Dominica

In Dominica in October precipitation ranges from high in Portsmouth with 137 mm of rainfall to heavy in Castle Bruce with 162 mm of rainfall. It is the wettest month of the year.

Where and how much does it rain in Dominica in October?

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

Weather conditions Weather
Temperatures
Precipitation
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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 Dominica receive in October?
    • October in Roseau is marked by substantial rain, totaling an average of 146 mm. Rapid weather changes are common due to the frequent precipitation. Looking at the climate data spanning the last 30 years, this month sees the heaviest rainfall of the year in Roseau.

  • What is the wettest city in October in Dominica?
    • Based on our records, Castle Bruce is the location with the highest average precipitation, receiving about 162 mm.

  • What is the driest city in October in Dominica?
    • Based on our records, Portsmouth registers the lowest average precipitation, with only 137 mm.

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