August Weather in Po'ipu, United States

Last updated: February 24, 2025

In August, Po'ipu experiences mild and enjoyable weather, characterized by a maximum temperature reaching 28°C (82°F) and an average temperature of 26°C (79°F). Visitors can expect the coolest nights with temperatures dipping to a minimum of 24°C (75°F). While occasional rain is expected, with a total precipitation of 26 mm (1.0 in) spread over 6 days, the overall humidity level averages 83%, adding to the tropical allure of this stunning destination. Ideal for outdoor activities, August offers a balance of warmth and refreshing breezes, making it a perfect time to enjoy the beauty of Po'ipu.

August Temperature in Po'ipu

In August, Po'ipu welcomes the warmth of summer with temperatures consistently inviting and comfortable. The minimum temperature rises to a pleasant 24°C (75°F), while the average reaches a balmy 26°C (79°F), peaking at 28°C (82°F) on the warmest days. This trend reflects a gradual increase in heat as summer progresses, following a steady climb from the year’s cooler months. With little variation, September carries the same inviting warmth, suggesting that the allure of Po'ipu's tropical climate continues into late summer. This consistent warmth offers the perfect backdrop for beachgoers and nature lovers alike, making August an ideal time to experience the vibrant beauty of this stunning locale.

August Weather in Po'ipu: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Po'ipu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec737272747577787878777674
Data source: Temperature data for Po'ipu generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Po'ipu

In August, Po'ipu experiences a modest precipitation amount of 26 mm (1.0 in), maintaining consistency with the rainfall levels observed in July and September. This month typically sees an average of 6 rainy days, contributing to the overall calm yet humid disposition of the summer season. Notably, this slight uptick in precipitation compared to the drier months of May and July indicates a gradual shift as the region transitions toward the wetter fall months. As August stands alongside its neighboring months with similar rainfall, it encapsulates the essence of Po'ipu's tropical climate, where brief showers provide a refreshing interlude in an otherwise sunny paradise.

August Precipitation Trends in Po'ipu

The chart displays monthly precipitation patterns in Po'ipu, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec2560113342156252626653578
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Po'ipu

In August, Po'ipu experiences a peak in humidity levels, reaching 83%, which aligns with the trend of rising humidity that begins in the earlier summer months. After starting the year at a relatively stable 78% in January and fluctuating slightly through the spring, moisture levels steadily increase through the summer, climbing from 82% in May to 83% in both July and August. This high humidity is followed by a slight decrease in September, hinting at a gradual transition towards the drier autumn months. Overall, the summer months in Po'ipu are characterized by increased humidity, offering a vibrant and tropical atmosphere that visitors often seek.

August Average Humidity in Po'ipu

This chart illustrates the average monthly humidity levels in Po'ipu, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%78%81%82%82%83%83%82%81%80%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Po'ipu

In August, Po'ipu experiences its peak UV Index of 13, sustaining the extreme category of exposure that began in April. This trend of intense UV radiation persists throughout the summer months, reflecting the area's tropical climate and strong sun. With a dangerously short burn time of just 10 minutes, outdoor enthusiasts should exercise caution and prioritize sun protection. As summer fades into early fall, the UV Index begins to decline slightly, but September still maintains a high rating of 12. For those planning outdoor activities, understanding these shifting patterns is crucial for skin safety. To learn more, visit Po'ipu UV Index.

Maximum UV Index Levels in Po'ipu for August

The chart shows the monthly maximum UV Index (UVI) for Po'ipu in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec810111213121313121087
Data source: Po'ipu August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Po'ipu

In August, Po'ipu basks in an impressive 337 hours of radiant sunshine, maintaining its status as a summer paradise. This month continues the trend of increasing daylight seen throughout the mid-year, with July peaking at 348 hours of sun. The gradual decline into September, which still boasts a robust 314 hours, suggests that while summer is winding down, the warmth and brightness linger on the island. As the year progresses, the sunshine hours begin to taper off, yet Po'ipu's sunny disposition remains a delightful treat even as the fall months approach.

Monthly Sunshine Duration in Po'ipu: August Highlighted

The August sunshine duration represents the total number of hours Po'ipu experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec217h257h282h306h334h332h348h337h314h298h268h257h
Data source: Po'ipu August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Po'ipu During August

In Po'ipu, United States, August stands out as a particularly sunny month, boasting a 70% chance of sunshine. This marks a notable increase compared to the earlier months of the year, especially July, which dips to 57%. As summer progresses, the likelihood of sunny weather climbs steadily, peaking in August, and then tapering off slightly into the fall. This trend illustrates the region's warm and inviting climate during its peak tourism season, making it an ideal time for beachgoers and sun-seekers to enjoy the vibrant landscapes and outdoor activities that Po'ipu has to offer.

Percentage of Sunny Days in August in Po'ipu

The chart illustrates the percentage of sunny days in Po'ipu throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Po'ipu experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec62%61%52%60%65%68%57%70%64%66%66%39%
Data source: Po'ipu August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Po'ipu in August

In August, Po'ipu enjoys approximately 12 hours of daylight, a figure that reflects the subtle winding down of the summer months. This duration is consistent with the daylight experienced in both April and September, showcasing the region's balanced approach to light as the seasons transition. The peak of summer in May, June, and July saw an increase to 13 hours, but as July gives way to August, daylight begins to level off. As the year progresses towards the cooler months, daylight gradually recedes, hinting at the approaching autumn. This rhythmic dance of daylight not only marks the passage of time but also enriches the experience of Po'ipu's stunning landscapes throughout the year.

Average Daylight Hours in Po'ipu for August

The chart illustrates the variation in daylight duration in Po'ipu throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 57m11h 25m12h 2m12h 39m13h 11m13h 25m13h 17m12h 49m12h 13m11h 36m11h 4m10h 48m
Data source: Po'ipu daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Po'ipu

In August, Po'ipu experiences a pleasant average wind speed of 6.2 m/s (14 mph), marking a slight dip from the breezy highs of July at 7.2 m/s (16 mph). This month typically offers a balance of gentle breezes, ideal for outdoor activities and beach enjoyment. Over the year, wind speeds in this coastal paradise reveal a pattern: while winter months like November slow down with an average of 4.3 m/s (10 mph), summer tends to ramp up, peaking in March and again in July. Interestingly, the transition into fall sees a mild uptick, as September and October both maintain consistent winds around 6.5 m/s (14 mph) and 6.4 m/s (14 mph) respectively. Thus, August stands out as a month of steady yet dynamic winds, perfectly encapsulating the island's coastal charm.

Average August Wind Speed in Po'ipu

The chart displays monthly wind speed patterns in Po'ipu, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.45.87.05.45.85.57.26.2 m/s6.56.44.37.1
Data source: Po'ipu August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Po'ipu Compares to Other Months

The weather in Po'ipu changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Po'ipu and find detailed weather information for every month.

In comparing the weather of August and January, we observe some notable differences. August tends to be slightly warmer, with minimum temperatures around 24°C (75°F) and an average of 26°C (79°F), while January's minimum is a cooler 20°C (68°F) with an average of 23°C (74°F). Both months experience similar levels of precipitation, around 25-26 mm (1.0 in) over approximately 6 days, but the humidity is slightly higher in August at 83% compared to January's 78%. For a more detailed look at January weather in Po'ipu, you can visit Po'ipu weather in January.

August and February exhibit distinct differences in weather patterns. August is generally warmer, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 28°C (82°F) and an average of 26°C (79°F). It experiences relatively low precipitation with 26 mm (1.0 in) over about six days and higher humidity at 83%. In contrast, February sees cooler temperatures with a minimum of 17°C (63°F) and a maximum of 24°C (76°F), averaging at 22°C (72°F). This month brings more rainfall, accumulating 60 mm (2.3 in) over ten days, while the humidity remains at a lower 79%. For more specific weather details, check Po'ipu weather in February.

When comparing the weather in August and March, August tends to be warmer with average temperatures ranging from 24°C (75°F) to a maximum of 28°C (82°F), while March has cooler averages with temperatures from 19°C (66°F) to a maximum of 25°C (77°F). August experiences less precipitation, with only 26 mm (1.0 in) over approximately 6 days and a higher humidity of 83%. In contrast, March is considerably wetter, receiving 113 mm (4.5 in) of rain across 13 days, albeit with slightly lower humidity at 78%. For a detailed look at the conditions in March, you can visit Po'ipu weather in March.

Comparing the weather in August and April reveals distinct seasonal characteristics. In August, temperatures are generally higher, with average lows around 24°C (75°F) and highs reaching 28°C (82°F), whereas April sees slightly cooler temperatures, with averages ranging from 20°C (68°F) to 25°C (78°F). Although August experiences less precipitation at 26 mm (1.0 in) over six days, compared to April's 34 mm (1.3 in) across seven days, humidity levels remain relatively similar, with August at 83% and April at 81%. For more detailed information, you can check out Po'ipu weather in April.

In comparing the weather in August and May, we can observe some interesting differences. August typically experiences warmer temperatures, with a minimum of 24°C (75°F) and an average of 26°C (79°F), while May has slightly cooler temperatures, starting at a minimum of 20°C (69°F) and averaging 24°C (75°F). Both months have similar maximum temperatures, but August tends to be more humid at 83%, compared to May's 82%. Additionally, August sees a bit more precipitation, with 26 mm (1.0 in) over 6 days, while May has 21 mm (0.8 in) across 5 days. For more detailed information, you can check Po'ipu weather in May.

In comparing the weather of August and June, August generally exhibits warmer temperatures, with an average of 26°C (79°F) and a maximum of 28°C (82°F), while June has a slightly cooler average of 25°C (77°F) and a maximum of 26°C (80°F). Precipitation is significantly lower in August, with only 26 mm (1.0 in) recorded over 6 days, compared to June's 56 mm (2.2 in) over 9 days. Additionally, the humidity levels are quite similar, with August at 83% and June at 82%. For a detailed overview of June's weather patterns, you can visit Po'ipu weather in June.

In comparing the weather of August and July, one can observe that both months share similar temperature ranges, with August reflecting slightly higher minimum and average temperatures—24°C (75°F) and 26°C (79°F) respectively—compared to July’s 23°C (74°F) and 25°C (78°F). Both months experience maximum temperatures reaching 28°C (82°F), ensuring warm days throughout. Precipitation is fairly consistent as well, with August receiving 26 mm over 6 days and July having slightly less at 25 mm over 9 days. Notably, humidity remains steady at 83% for both months, creating a humid atmosphere typical of this region. For more detailed information, you can check Po'ipu weather in July.

August and September share remarkably similar weather patterns, with both months exhibiting a minimum temperature of 24°C (75°F), an average of 26°C (79°F), and a maximum of 28°C (82°F). Precipitation remains consistent, with both months receiving 26 mm (1.0 in) of rainfall over approximately 6 days. Humidity levels slightly decrease from 83% in August to 82% in September, indicating a marginally drier feel as summer transitions into fall. For more detailed information about September weather, you can check Po'ipu weather in September.

In August, the weather tends to be slightly warmer with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 28°C (82°F), coupled with high humidity levels at 83%. The total precipitation for the month is relatively low at 26 mm (1.0 in), spread over about 6 days. Conversely, October experiences a slight drop in temperature with averages between 23°C (73°F) and 27°C (81°F). However, the rainfall increases significantly, with a total of 64 mm (2.5 in) expected over approximately 11 days and humidity levels decreasing slightly to 81%. For a more detailed look at the weather during October, check out Po'ipu weather in October.

In August, the weather typically features slightly warmer temperatures, with a minimum of 24°C (75°F) and an average around 26°C (79°F), peaking at 28°C (82°F). The month also experiences around 26 mm (1.0 in) of precipitation over approximately six days, coupled with high humidity at 83%. In contrast, November sees a slight dip in temperatures, with minimums of 22°C (71°F) and an average of 25°C (77°F), reaching a maximum of 27°C (80°F). However, rainfall increases to 35 mm (1.4 in), occurring over about ten days, while humidity remains relatively comfortable at 80%. For more details, you can check Po'ipu weather in November.

In August, the weather is typically warmer with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 28°C (82°F) and an average of 26°C (79°F). While the month experiences some rain, with a total precipitation of 26 mm (1.0 in) over about 6 days, humidity is relatively high at 83%. In contrast, December sees cooler temperatures, with a minimum of 19°C (66°F), averaging 24°C (75°F), and peaking at 26°C (79°F). This month also brings increased precipitation, totaling 77 mm (3.1 in) over 11 days, and slightly lower humidity at 79%. For a closer look at what to expect during December, check out Po'ipu weather in December.

Compare Po'ipu's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Po'ipu

As August rolls into Po'ipu, visitors can expect pleasantly warm temperatures that hover around the mid-20s°C, making it a comfortable time for beach activities and exploring the island. Compared to the cooler months, August brings a slight increase in humidity and a moderate amount of rainfall, with an average of only about six rainy days. While the summer sun shines brightly, it's worth noting that potential showers can provide a refreshing break from the heat. Overall, the warm, balmy conditions—coupled with the unique tropical charm of this period—make August a delightful time to experience the beauty of Po'ipu. For a deeper dive into the weather variations throughout the year, be sure to check out Po'ipu Climate.