Pago Pago Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Pago Pago.
Climate overview of Pago Pago
With consistently stable weather, Pago Pago, Samoa, sees little seasonal temperature change. Daytime highs average 29°C (84°F), ranging from 30°C (86°F) in March to 28°C (82°F) in August.
Rainfall is high, totalling around 2635 mm (104 in) per year. January is the wettest month and August the driest. The city also experiences a distinct rainy season from October to May. The most sunshine falls in September, with an average of 6.6 hours of daily sunshine.
Pago Pago Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Pago Pago - and find the best time to visit.
Monthly Temperature in Pago Pago
The climate in Pago Pago remains fairly constant, offering comfortable temperatures throughout the year. Average maximum daytime temperatures range from a comfortable 30°C (86°F) in March, the warmest time of the year, to a comfortable 28°C (82°F) during cooler months like August.
At night, you can expect temperatures ranging from 26°C (79°F) in March to around 26°C (79°F) during August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Pago Pago
Pago Pago is known for its substantial rainfall, with annual precipitation reaching 2635 mm (104 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, January it receives heavy rainfall, averaging 367 mm (14 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month August brings less rainfall, with 103 mm (4.1 in) over 17 rainy days. For more details, please visit our Pago Pago Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Pago Pago
Seasonal changes in sunshine hours are quite dramatic in Pago Pago. While September receives considerable daily sunshine with up to 6.6 hours, June marks the darkest time of the year, where sunshine is scarce with only 3.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Pago Pago
The mean water temperature over the year ranges from 27°C (81°F) in July to 29°C (84°F) in January.
Water temperature over the year
Humidity in Pago Pago by Month
The city experiences its highest humidity in April, reaching 84%. In August, the humidity drops to its lowest level at 79%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Pago Pago
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: all year round
- Most sunshine: September
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct rainy season from October to May
Frequently asked questions about the climate in Pago Pago
What is the best time to visit Pago Pago?
June, July, August and September typically offer the most optimal weather in Pago Pago. In contrast, January, February, March, April and December tend to have less optimal conditions. Pago Pago has a distinct rainy season from October to May.
What temperatures can I expect in Pago Pago?
Daytime highs range from 28°C (82°F) in August to 30°C (86°F) in March. Nighttime lows range from 26°C (79°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Pago Pago get?
Annual rainfall is around 2635 mm (104 in). January is the wettest month with 367 mm (14 in), while August is the driest with 103 mm (4.1 in).
How sunny is Pago Pago?
Pago Pago receives around 1,870 hours of sunshine per year. September is the sunniest month with 199 hours, while June is the cloudiest with just 112 hours.
Pago Pago 3-Day Forecast
Pago Pago on the map
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Popular this month
Where to go in August - average daytime high across popular destinations.
