Upolu weather in December 2025
Upolu weather in December 2025
Day
26 °C
Night
20 °C
Sea
29 °C
Precipitation
572 mm
in month
Rainy days
12 days
in month
Daylight
13 hours
average
Day
26 °C
Night
20 °C
Sea
29 °C
Precipitation
572 mm
in month
Rainy days
12 days
in month
Daylight
13 hours
average
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Weather charts for Upolu
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Activities in Upolu
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Snorkelling
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Weather overview for Upolu
Weather overview
In Upolu in December, the average air temperature ranges from 26 °C (79 °F) during the day to 20 °C (67 °F) at night. There are 12 days of rain on average, where the rainfall is 572 mm (22.50 in).
Is December a good month to visit Upolu?
In December in Upolu, there are ideal conditions for a vacation. The temperature during the day will be nice 26 °C (79 °F). The seawater temperature reaches ideal 29 °C (84 °F). At night, temperatures hover around a pleasant 20 °C (67 °F).
What is the sea temperature in Upolu in December?
In Upolu in December expect the sea to be warm at 29 °C (84 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What is the temperature in Upolu during the day in December?
In Upolu in December, the average daily temperatures will be 26 °C (79 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
How heavy is the precipitation in Upolu in December?
In Upolu in December, there is 572 mm (22.50 in) rainfall, which means on average 19 mm (0.75 in) rainfall per day.
What is the average number of rainy days in Upolu in December?
There are 12 days, which are rainy in Upolu in December, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.7 days of the week, or in general - 39 % days.
What is the night temperature in December in Upolu?
The average night temperature in Upolu in December is 20 °C (67 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
How windy is it in Upolu in December?
An average wind scale that can be expected in Upolu in December is 4.
How long is the day (from dawn till dusk) in Upolu in December?
The length of daylight in December in Upolu is 13 hours.
Is Upolu rainier in December than in January?
No, in Upolu in December it does not rain more than in January.
Is the weather in Upolu warmer in December than in January?
No, in December in Upolu the temperature is not higher than in January.
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