Pago Pago Weather in December
Pago Pago in December averages 29°C (84°F) during the day and 26°C (79°F) at night. December is part of the rainy season, so frequent rainfall is typical.
Rainfall in Pago Pago in December
As part of the rainy season, Pago Pago sees around 16 days of rain in December, with an average of 316 mm (12 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Pago Pago in December
In December, Pago Pago gets high temperatures, with highs of 29°C (84°F). Nights cool to around 26°C (79°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 26°C (79°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Sunshine in Pago Pago in December
The month brings about 158 hours of sunlight, offering a comfortable mix of sun and rainy moments.
Average water temperature in December
At 28°C (82°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.December in Pago Pago has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Samoa, check out our Pago Pago's climate page.
Pago Pago Temperature in December
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
28°C (82°F)
Chance of Rain
52%
Precipitation
316 mm (12 in)
Rainy days
16 days
Humidity
82%
Sunshine
158 hours
Percentage Sunshine
41%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Pago Pago typically stay consistent throughout December, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in December
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Pago Pago in December
Browse day-by-day weather records for Pago Pago spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Pago Pago historical weather extremes in December
Based on 19 years of weather observations in Pago Pago between 2006 and 2025, these are the recorded extremes.
- The warmest day in December was on December 14, 2018, with a maximum of 38°C (100°F).
- On December 28, 2021, Pago Pago saw its coldest December day with temperatures maxing out at 26°C (79°F).
- Pago Pago registered its coldest December night on December 14, 2023, with temperatures dropping to 23°C (73°F).
- The heaviest December precipitation occurred on December 14, 2023, when 156 mm (6.1 in) of precipitation fell.
Best Places in Samoa in December
Find out more about the weather in Samoa and which places have the best travel conditions in this month. See all of Samoa in December →
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What to Wear in Pago Pago in December
Warm weather calls for comfortable, breathable clothing in December. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Pago Pago in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Samoa, check out our Pago Pago's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Pago Pago climate overview or explore weather in Samoa.
