Pago Pago Temperature by Month
Pago Pago in Samoa enjoys a stable climate, with daytime temperatures staying close to 29°C (84°F) throughout the year. Explore the full monthly breakdown below.
Pago Pago Monthly Temperatures
The temperature in Pago Pago remains steady throughout the year, providing a consistently comfortable climate. Maximum daytime temperatures range from a comfortable 30°C (86°F) in March to a comfortable 28°C (82°F) in August. Nights are mild year-round, with lows ranging from 26°C (79°F) in March to 26°C (79°F) in August.
The chart below illustrates the average maximum day and minimum night temperatures in Pago Pago by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. March, the warmest month, averages 180 hours of sunshine.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
50-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Pago Pago Temperatures: 1976-2026
Browse day-by-day temperature records for Pago Pago spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Pago Pago vs Samoa
The map below shows the annual temperature across Samoa. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Pago Pago vs World: Temperature Compared
Pago Pago's average annual maximum temperature is 29°C (84°F). To put that in context, here's how it compares to a few well-known destinations:
Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.
Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.
Beijing, China averages 20°C (68°F) annually, but with big seasonal swings — very cold winters and hot summers.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Pago Pago?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In Pago Pago, August is the coolest month, with average highs of 28°C (82°F) and humidity around 79% — considered high. In March, the warmest month, temperatures average 30°C (86°F) with 83% humidity — conditions that feel very high. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Pago Pago this rarely lasts long on the ground.
For more on Pago Pago's weather — including monthly rainfall, sunshine hours, and humidity — visit our Pago Pago climate page.
