Last updated: February 24, 2025
In January, Po'ipu experiences a delightful tropical climate characterized by an average temperature of 23°C (74°F), with highs reaching up to 25°C (77°F) and lows dipping to 20°C (68°F). Although this charming coastal town enjoys warm conditions, it also sees about 25 mm (1.0 in) of rainfall across 6 days, contributing to the lush surroundings. With a humidity level of 78%, visitors can expect a warm, inviting atmosphere perfect for enjoying the beautiful beaches and vibrant local culture.
In January, Po'ipu, United States, welcomes the new year with pleasantly warm temperatures, featuring a minimum of 20°C (68°F) and an average of 23°C (74°F), peaking at a comfortable 25°C (77°F). This tranquil climate sets a soothing tone as the cold of winter lingers elsewhere, allowing locals and visitors alike to revel in the outdoors. As January transitions into February, temperatures dip slightly, with a minimum of 17°C (63°F) and an average of 22°C (72°F), yet the warmth returns with the arrival of spring in March and April, maintaining an inviting atmosphere. Overall, Po'ipu's January weather serves as a delightful precursor to the consistently mild and tropical temperatures that follow, making it an ideal escape from harsher winter climates.
In January, Po'ipu experiences relatively mild precipitation, recording 25 mm (1.0 in) over 6 days. This marks the beginning of the year with less rain compared to the following months, notably February and March, which see a significant increase in rainfall, with 60 mm (2.3 in) and 113 mm (4.5 in), respectively. The intensity and frequency of precipitation continue to fluctuate throughout the year, peaking in March with the highest monthly total, before tapering off again. As the months progress, April and May bring lighter showers, while October and December see a resurgence in rain, hinting at a pattern of dry spells followed by bursts of rainfall. Overall, January sets the stage for this dynamic climate, as it transitions from the drier winter months into a wetter spring.
In January, Po'ipu experiences a humidity level of 78%, setting a pattern for the early year. This level remains relatively stable, with February nudging slightly up to 79%. As the months progress, humidity generally trends upwards, peaking at 83% during the warm summer months of July and August. The consistency in humidity levels demonstrates a tropical climate, where the air remains comfortably moist throughout the year. By the year’s end, humidity dips slightly, returning to 79% in December, yet overall, Po'ipu maintains a rich, humid environment that contributes to its lush landscapes and vibrant ecosystems.
In January, Po'ipu experiences a UV Index of 8, classified as very high, with a quick burn time of just 15 minutes. This marks the beginning of a steady escalation in UV levels as the months progress. By February, the index climbs to 10, and by March, it hits 11, indicating an extreme exposure category that demands vigilant sun protection with a reduced burn time of only 10 minutes. The trend continues, peaking at 13 in both May and July, emphasizing the need for awareness as the region navigates through a string of extreme UV levels. With this dramatic rise, it becomes evident that the summer months present the highest risk, reminding visitors that sun safety is paramount. Toward the year’s end, the UV index tapers off, reaching 8 in November and 7 in December, still maintaining a high cautionary stance. To understand how to stay protected, check out the complete details on the Po'ipu UV Index.
UV Risk Categories
As the year unfolds in Po'ipu, January begins with a modest 217 hours of sunshine, setting the stage for what blossoms into a vibrant display of light in the months that follow. The days gradually lengthen, with February experiencing a jump to 257 hours, and the sun fully embraces its role by April, shining a remarkable 306 hours. This upward trend continues through the summer, peaking in July with 348 hours of glorious sunshine, ideal for beachgoers and nature enthusiasts alike. However, as fall approaches, sunshine hours taper off, with October to December showcasing a more subdued yet still pleasant 298 to 257 hours. This journey through the months paints a picture of Po'ipu's dynamic climate, offering a perfect balance between radiant summers and serene winters.
In Po'ipu, January offers a promising 62% chance of sunny weather, making it one of the more favorable months for sun-seekers. This trend of abundant sunshine begins to emerge in December, which sees a sharp drop to a mere 39%, and begins to recover in January before climbing steadily through the spring months. Interestingly, the likelihood of sunny days peaks in August at 70%, hinting at a vibrant summer ahead. As the year progresses, Po'ipu maintains a solid track record of sunny spells, with February closely trailing January at 61%, while April and May both present strong opportunities for sunshine, moving up to 60% and 65%, respectively. Thus, January serves as a gateway to a generally sunny season in this picturesque locale.
In Po'ipu, United States, January marks the start of the year with an average of 10 hours of daylight, setting a gentle pace as the days begin to gradually lengthen. As February rolls in, daylight extends to 11 hours, hinting at the approaching spring. This trend of increasing daylight continues into March and April, reaching a peak of 12 hours. By May and through to July, residents and visitors revel in the 13 hours of sunshine, making it the sunniest stretch of the year. As August arrives, daylight begins to wane slightly, tapering down to 12 hours and then further to 11 hours by October and November. Finally, December closes the year with 10 hours once again, creating a rhythmic ebb and flow of sunlight that reflects the changing seasons in this beautiful coastal town.
In January, Po'ipu experiences a pleasant average wind speed of 6.4 m/s (14 mph), setting a lively tone for the month. As winter transitions into spring, the winds vary slightly, with a dip to 5.8 m/s (13 mph) in February, before picking up again to 7.0 m/s (16 mph) in March. The fluctuation continues, showcasing Po'ipu's dynamic climate, with mild breezes in April and June, while July ushers in the strongest gusts of the season at 7.2 m/s (16 mph). This pattern indicates that the summer months tend to bring more robust winds, while the latter part of the year, especially November, sees a notable reduction with an average of just 4.3 m/s (10 mph). Overall, Po'ipu's winds create an inviting atmosphere for both adventure seekers and those simply looking to unwind by the shore, with the conditions peaking in March and July.
The weather in Po'ipu changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January'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 between January and February, January tends to be slightly warmer, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F). In contrast, February shows a slight drop in the minimum temperature to 17°C (63°F) and an average of 22°C (72°F). Precipitation also increases in February, with 60 mm (2.3 in) expected over 10 days, compared to January’s 25 mm (1.0 in) over 6 days. Both months maintain high humidity, averaging around 78% in January and 79% in February. For more detailed information, you can check Po'ipu weather in February.
In January, the weather is pleasantly warm, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F) and an average of 23°C (74°F). The month experiences relatively low precipitation, totaling 25 mm (1.0 in) over about 6 days, while humidity remains steady at 78%.
In contrast, March sees slightly cooler minimum temperatures at 19°C (66°F) but maintains the same maximum of 25°C (77°F), resulting in an average of 22°C (72°F). However, March is significantly wetter, with precipitation reaching 113 mm (4.5 in) over 13 days. Despite the increase in rainfall, humidity remains consistent at 78%. For more detailed weather insights, you can check Po'ipu weather in March.
In January, the weather features a consistent range with minimum temperatures at 20°C (68°F), averaging 23°C (74°F), and reaching a maximum of 25°C (77°F). There is moderate precipitation of 25 mm (1.0 in) over about 6 days, accompanied by a humidity level of 78%. By April, the conditions remain similar, with the same temperature range but a slight increase in precipitation to 34 mm (1.3 in) over 7 days and a rise in humidity to 81%. This indicates a slightly wetter and more humid atmosphere in April compared to January, despite the temperatures being nearly identical. For more detailed insights, check out Po'ipu weather in April.
In January, temperatures are relatively mild with a minimum of 20°C (68°F) and an average of 23°C (74°F), leading up to a maximum of 25°C (77°F). The month experiences 25 mm (1.0 in) of precipitation over six days, accompanied by a moderate humidity level of 78%. In contrast, May sees a slight rise in temperatures, with a minimum of 20°C (69°F) and an average of 24°C (75°F), peaking at 26°C (79°F). Precipitation decreases to 21 mm (0.8 in) spread over five days, and the humidity increases slightly to 82%. For more detailed insights about the weather in May, you can check Po'ipu weather in May.
In January, the weather is generally mild with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F) and an average of 23°C (74°F). This month experiences about 25 mm (1.0 in) of precipitation over six days, along with a humidity level of 78%. In contrast, June tends to be slightly warmer, with temperatures ranging from a minimum of 22°C (73°F) to a maximum of 26°C (80°F), averaging at 25°C (77°F). June also sees increased rainfall, with 56 mm (2.2 in) of precipitation spread over nine days and a humidity level that rises to 82%. For more details on the June conditions, check out Po'ipu weather in June.
In January, the weather is pleasantly warm with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F), accompanied by a lower average precipitation of 25 mm (1.0 in) over about 6 days and a humidity level of 78%. In contrast, July experiences slightly higher temperatures, with minimums of 23°C (74°F) and maximums reaching up to 28°C (82°F). The average precipitation remains the same at 25 mm (1.0 in) but occurs over more days—9 in total—resulting in a bit more humidity at 83%. For detailed insights into July weather specifics, check out Po'ipu weather in July.
In January, the weather is warm with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F), accompanied by an average temperature of 23°C (74°F). The month sees light precipitation of about 25 mm (1.0 in) over approximately 6 days, and humidity levels are around 78%. In contrast, August experiences slightly warmer conditions, with minimum temperatures of 24°C (75°F) and maximums reaching 28°C (82°F), resulting in an average of 26°C (79°F). Precipitation in August is comparable at 26 mm (1.0 in) over the same 6 days, but humidity rises slightly to 83%. For a detailed look at the August weather in this region, you can check Po'ipu weather in August.
In January, the weather is relatively mild, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F) and an average of 23°C (74°F). The humidity sits at 78%, and there is light precipitation totaling 25 mm (1.0 in) over six days. Conversely, September sees slightly warmer conditions, with minimum temperatures starting at 24°C (75°F) and peaking at 28°C (82°F), averaging around 26°C (79°F). The humidity increases to 82%, and rainfall remains consistent at about 26 mm (1.0 in) over the same six days. This comparison highlights a gradual warm-up as the year progresses. For more details, check out Po'ipu weather in September.
When comparing January and October weather, January tends to be slightly cooler, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F). In contrast, October features warmer conditions, with temperatures starting from a minimum of 23°C (73°F) and reaching up to 27°C (81°F). Additionally, October experiences more precipitation, totaling 64 mm (2.5 in) over 11 days, compared to January's 25 mm (1.0 in) over 6 days. Humidity is also marginally higher in October at 81%, compared to January's 78%. For more specifics on October weather, you can check Po'ipu weather in October.
In January, the weather is slightly cooler with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F). This month experiences a lower total precipitation of 25 mm (1.0 in) over about 6 days, and the humidity hovers around 78%. Conversely, November brings warmer temperatures, with a minimum of 22°C (71°F) and a maximum of 27°C (80°F). This month also sees increased rainfall, totaling 35 mm (1.4 in) over approximately 10 days, coupled with a slightly higher humidity level of 80%. For more detailed insights, check out Po'ipu weather in November.
In comparing the weather between January and December, January tends to be slightly cooler, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 25°C (77°F). In contrast, December displays a warmer average temperature with a minimum of 19°C (66°F) and a maximum of 26°C (79°F). Additionally, January experiences less precipitation, totaling 25 mm (1.0 in) over 6 days, whereas December sees significantly more rainfall at 77 mm (3.1 in) across 11 days. Humidity levels remain fairly consistent, with January at 78% and December at 79%. For more detailed insights, check out this link: Po'ipu weather in December.
January in Po'ipu offers a delightful respite from the heat, with temperatures comfortably cooler than the summer months, creating a pleasant atmosphere for both visitors and locals. The minor increase in humidity and the occasional rainfall, spread over just a few days, contribute to the lush beauty of the landscape, making this time of year ideal for exploring the island's natural wonders. While many regions endure harsh winters, Po'ipu celebrates a mild and inviting climate. For more details on how January compares to other months, check out Po'ipu Climate.