SamoaCountries Samoa Upolu January Precipitation
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Upolu Samoa
Precipitation in January
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Upolu precipitation in January

Upolu is a region in Samoa. In January precipitation ranges from heavy in Lalomanu with 363 mm of rainfall to heavy in Apia with 369 mm of rainfall. It is the wettest month of the year.

Where and how much does it rain in Upolu in January?

Find the average total precipitation in January for the most popular destinations in Upolu 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 Upolu receive in January?
    • January in Upolu is a significant part of the rainy season. It might not be the best month for a trip. Apia often receives substantial rainfall, averaging approximately 369 mm. The frequent showers make the weather unpredictable, with conditions shifting rapidly. Looking at the climate data spanning the last 30 years, this month sees the heaviest rainfall of the year in Apia.

  • What is the wettest city in January in Upolu?
    • According to our data the wettest location is Apia with an average precipitation of 369 mm.

  • What is the driest city in January in Upolu?
    • The driest place is Lalomanu with an average precipitation of 363 mm according to our data.

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