Last updated: August 21, 2025
December in Pago Pago, American Samoa offers a warm tropical escape with temperatures ranging from a minimum of 25°C (76°F) to a maximum of 29°C (84°F), averaging around 27°C (81°F) throughout the month. Visitors can expect high humidity levels at 82%, which adds to the characteristic island warmth. However, be prepared for significant rainfall, as December sees about 360 mm (14.2 in) of precipitation over approximately 29 days, making it one of the wetter months of the year. This blend of warmth and moisture creates a lush landscape, perfect for exploring the natural beauty of the islands.
In December, Pago Pago, American Samoa experiences pleasant tropical temperatures that echo the patterns of the preceding months. The minimum temperature hovers around 25°C (76°F), while the average remains a comfortable 27°C (81°F), reaching a maximum of 29°C (84°F). This consistency reflects the region's warm climate throughout the year, with only slight variations in temperature. As the year draws to a close, December maintains a balmy warmth, making it an inviting destination for visitors looking to escape the chill of winter elsewhere, all while enjoying the lush beauty and vibrant culture of Samoa.
In December, Pago Pago, American Samoa, experiences a significant uptick in precipitation, receiving an impressive 360 mm (14.2 in) of rain over 29 days, making it one of the wettest months of the year. This marked increase follows a trend observed throughout the latter part of the year, as November also saw considerable rainfall at 266 mm (10.5 in). The heightened precipitation in December often signals the peak of the rainy season, contributing to lush landscapes and vibrant ecosystems. This pattern illustrates the transition from the relatively drier months of summer, like August and September, to a more saturated finale of the year, making December a crucial time for water resources in this tropical paradise.
In December, Pago Pago experiences a notable humidity level of 82%, aligning closely with the trend observed throughout the year. The humidity remains elevated, peaking in October at 85%, and generally hovering in the 80s% from mid-year onward. This consistent moisture creates a warm, tropical atmosphere, perfect for those who enjoy a lush, vibrant environment. As the year draws to a close, the slight dip from November's 82% indicates a marginal cooling, yet the overall humidity remains high, ensuring that this picturesque locale maintains its characteristic tropical charm and lush landscapes.
In December, the UV Index in Pago Pago, American Samoa remains high at 15, categorizing exposure as extreme with a burn time of just 10 minutes. This trend is consistent with the previous months, particularly from August to November, where similarly elevated UV levels persist. Notably, the UV Index peaked at 16 during both January and February, indicating that the early part of the year faces the highest solar intensity. As the region transitions from the peak summer months, staying vigilant against UV exposure remains crucial. For more detailed information about the UV Index in Pago Pago, visit Pago Pago UV Index.
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December in Pago Pago, American Samoa, brings a delightful blend of warmth and sunshine, with 290 hours of bright daylight illuminating the tropical paradise. This time of year signifies a gradual transition towards the peak of summer, as sunlight hours remain robust, closely mirroring the flourishing months of October and November. Interestingly, as we delve into the year, we observe a significant spike in sunshine hours from March's 310 hours, marking it as a beacon of brightness, while the summer months generally hover around the 270 to 300 hour range. This consistent abundance of sunlight not only enhances the stunning landscapes but also invites visitors to engage in the vibrant outdoor activities that make Pago Pago a truly enchanting destination. As December draws to a close, the rich tapestry of sun-soaked days paves the way for an invigorating new year ahead.
In Pago Pago, American Samoa, December typically sees a 33% chance of sunny weather, marking a slight increase from the cloudy months of October and November. This trend suggests the onset of the warmer season, as sunny days become more common leading into the peak of summer in January. Interestingly, while the latter part of the year still experiences significant cloud cover, the sunny outlook for December still maintains a noticeable edge compared to the earlier months of the year, where chances fluctuate between the low 20s and high 40s. As the island transitions into December, residents and visitors alike can expect a refreshing mix of sunshine and the picturesque tropical ambiance, making it a delightful time to enjoy the beauty of American Samoa.
In Pago Pago, American Samoa, the daylight duration follows a predictable rhythm that reflects the island's tropical climate. From January to March, residents and visitors enjoy a consistent 12 hours of daylight, providing ample time for outdoor activities and exploration. As the year progresses into April, there's a slight decrease to 11 hours, a trend that continues over the subsequent months until August. However, by September, daylight begins to extend once again, returning to a full 12 hours by November and maintaining that duration through December. This seasonal pattern highlights the region's stable and inviting daylight, making each month a splendid opportunity to soak up the sun in this beautiful Pacific paradise.
As December rolls into Pago Pago, American Samoa, the island experiences a gentle yet invigorating breeze with an average wind speed of 5.0 m/s (11 mph). This month reflects a slight rebound from November's calmer conditions, hinting at the region's typically variable seasonal winds. Notably, the late-year winds remain consistent, echoing the milder gusts seen in January and May. Following a summer peak in July, when winds soared to an impressive 7.3 m/s (16 mph), December's refreshing air offers a welcome reprieve, blending the warmth of the holiday season with the island's soothing maritime essence. The overall trend hints at a dynamic climate, where seasonal shifts invite both calmness and playful breezes throughout the year.
Weather in Pago Pago varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Pago Pago, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit similar warm temperatures, with both months recording minimums of 25°C (76°F), average temperatures of around 27°C (81°F), and maximums of 29°C (84°F in December and 85°F in January). However, December is notably wetter, with a total precipitation of 360 mm (14.2 in) across 29 days, compared to January's 301 mm (11.8 in) over 23 days. Additionally, January experiences slightly lower humidity at 79%, compared to December's higher humidity level of 82%. For a detailed look at January weather, you can visit Pago Pago weather in January.
In comparing the weather between December and February, we see some notable similarities but also distinct differences. Both months have an average temperature of around 27°C (81°F), but February tends to be slightly warmer at a maximum of 30°C (86°F) compared to December's maximum of 29°C (84°F). Humidity levels are relatively comparable, with December at 82% and February slightly lower at 80%. However, February experiences significantly more rainfall, totaling 464 mm (18.3 in) over 25 days, contrasted with December's 360 mm (14.2 in) over 29 days. For a detailed look at February weather specifics, refer to Pago Pago weather in February.
In December, the weather in Pago Pago is characterized by a warm climate with minimum temperatures around 25°C (76°F) and averages reaching up to 27°C (81°F). The month experiences significant rainfall, with a total precipitation of 360 mm (14.2 in) over 29 days, accompanied by high humidity levels of 82%. In contrast, March maintains similar temperature ranges, with lows at 25°C (77°F) and averages around 27°C (82°F), but sees a marked decrease in rainfall, accumulating only 195 mm (7.7 in) over 25 days, and slightly lower humidity at 79%. For a detailed view of the weather conditions in March, you can check Pago Pago weather in March.
When comparing the weather in December and April, both months showcase similar temperature ranges, with minimums around 25°C (76°F), averages of 27°C (81°F), and maximums reaching 29°C (84°F to 85°F). However, December is notably wetter, receiving 360 mm (14.2 in) of precipitation over 29 days, compared to April's 228 mm (9.0 in) over 25 days. Additionally, the humidity in December is slightly higher at 82%, while April experiences a more comfortable 79%. For a detailed look at April’s weather, you can visit Pago Pago weather in April.
December and May share similar temperature ranges, with both months experiencing minimum temperatures around 25°C (77°F) and average highs reaching 29°C (84-85°F). However, the weather in December is markedly more humid, averaging 82% compared to May's 80%. Precipitation also varies significantly; December sees a much higher total of 360 mm (14.2 in) over 29 days, compared to May's 210 mm (8.3 in) over 25 days. For a closer look at weather patterns, check Pago Pago weather in May.
In December, the weather remains warm and humid, with temperatures ranging from a minimum of 25°C (76°F) to a maximum of 29°C (84°F) and an average of 27°C (81°F). However, December is characterized by significantly higher precipitation, with 360 mm (14.2 in) falling over 29 days, resulting in a humidity level of 82%. In contrast, June sees similar temperatures, with a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 29°C (85°F). Nonetheless, June experiences much less rainfall, with only 178 mm (7.0 in) across 23 days, leading to a slightly lower humidity of 80%. For a detailed look at June weather, you can check Pago Pago weather in June.
December in Pago Pago tends to be slightly warmer than July, with average temperatures hovering around 27°C (81°F) for both months. However, December reaches a higher maximum temperature of 29°C (84°F) compared to July’s peak of 28°C (83°F). In terms of precipitation, December is significantly wetter, with 360 mm (14.2 in) of rainfall spread over 29 days, while July receives only 152 mm (6.0 in) over 24 days. Both months experience high humidity, but December's average of 82% slightly surpasses July's 81%. For a more detailed insight, you can check Pago Pago weather in July.
In December, the weather in Pago Pago is characterized by slightly higher temperatures, with averages reaching 27°C (81°F) and a max of 29°C (84°F). This month experiences significant rainfall, totaling 360 mm (14.2 in) over 29 days, resulting in high humidity levels of 82%. In contrast, August features slightly cooler temperatures, with averages at 26°C (80°F) and a max of 28°C (83°F), accompanied by considerably less precipitation at 128 mm (5.1 in) over 20 days, while humidity remains comparably high at 83%. For more details on the specific conditions, you can check Pago Pago weather in August.
In comparing the weather between December and September, both months exhibit similar temperature ranges, with December showing a minimum of 25°C (76°F) and a maximum of 29°C (84°F), while September maintains a minimum of 25°C (77°F) and a maximum of 28°C (83°F). However, December is significantly wetter, accumulating 360 mm (14.2 in) of precipitation over 29 days, compared to September's 136 mm (5.4 in) across 21 days. Additionally, December has slightly lower humidity at 82%, whereas September peaks at 84%. For more detailed insights on September weather, you can visit Pago Pago weather in September.
When comparing the weather in December and October, both months experience similar temperature ranges, with minimums around 25°C (76°F), averages of about 27°C (81°F), and maximums reaching 29°C (84°F). However, December is notably wetter, receiving 360 mm (14.2 in) of precipitation across 29 days, compared to October's 225 mm (8.9 in) over 23 days. This results in higher humidity levels in December at 82%, while October holds a slightly higher humidity of 85%. Thus, while the temperatures remain consistent, December presents a significantly wetter and more humid climate. For more detailed insights into October’s weather, you can explore Pago Pago weather in October.
In comparing the weather between November and December, we observe that both months have similar temperature ranges, with minimum temperatures around 24-25°C (76°F), and average and maximum temperatures peaking at 27°C (81°F) and 29°C (84°F), respectively. However, December experiences notably higher precipitation, totaling 360 mm (14.2 in) over 29 days, compared to November's 266 mm (10.5 in) over 24 days. Despite this increase in rainfall, humidity remains constant at 82% across both months. For more detailed weather information for November, you can check Pago Pago weather in November.
December in Pago Pago brings a distinctive blend of warmth and moisture, with temperatures consistently hovering around the tropical comfort zone. While the city enjoys pleasant highs and an average warmth that invites outdoor exploration, it also experiences significant rainfall, making it one of the wettest months of the year. The high humidity, often lingering at around 82%, enhances the tropical feel, starkly contrasting with the drier conditions of other months. This combination of warmth and frequent precipitation creates a lush and vibrant landscape, perfect for soaking in the island's natural beauty. For more insights into Pago Pago's climate, visit Pago Pago Climate.