Last updated: February 24, 2025
In January, Kailua-Kona experiences a delightful tropical climate, with a maximum temperature of 26°C (80°F) and an average temperature of 21°C (70°F). The minimum recorded temperature hovers around 17°C (63°F), providing pleasant nighttime conditions. This month is characterized by significant precipitation, with a total of 133 mm (5.3 in) spread across 19 rainy days, contributing to the lush landscape. With an average humidity of 79%, January embodies the charm of Hawaiian weather, combining warmth and moisture, ideal for enjoying the island's natural beauty.
In Kailua-Kona, January offers a delightful reprieve from the winter chill, boasting temperatures that typically range from a mild minimum of 17°C (63°F) to a comfortable maximum of 26°C (80°F). With an average temperature hovering around 21°C (70°F), the early months of the year provide a pleasant climate that invites both relaxation and exploration. As the months progress into February and March, temperatures remain remarkably stable, with slight dips in the minimums and maximums, showcasing the region’s consistent warmth. The subtle shift toward warmer days continues into the spring, with April and May gradually nudging daytime highs up to 26°C (79°F) and 27°C (81°F) respectively. The overall trend emphasizes Kailua-Kona's inviting tropical paradise, making it a preferred destination for those seeking sun-soaked adventures during the winter season.
In Kailua-Kona, January sets the stage with a precipitation total of 133 mm (5.3 in), falling over 19 days. While the rains provide a refreshing start to the year, they pale in comparison to the wetter months ahead. February and March see an increase, with February receiving 149 mm (5.9 in) over 17 days and March slightly dropping to 129 mm (5.1 in) across 20 days. This early pattern hints at a gradual buildup, as rainfall intensifies significantly from April onwards. The region experiences its peak precipitation during the summer months, with July and August recording striking totals of 387 mm (15.2 in) and 458 mm (18.0 in) respectively, while the frequency of rainy days escalates, underscoring a distinct trend toward increased rainfall as the year progresses.
In Kailua-Kona, January typically experiences a humidity level of 79%, making it a comfortable yet moist start to the year. This level of humidity remains consistent into February, before gradually decreasing to 77% in March. As the months progress into spring, humidity starts to rise again, peaking at 84% in August. The latter part of the year witnesses fluctuating conditions, with October to December hovering around the low 80s, culminating in an 81% humidity level by year's end. Overall, while January sets the tone with its relatively stable humidity, the trend shows a gradual increase towards the summer months, reflecting the lush, tropical climate that characterizes this beautiful region.
In Kailua-Kona, January serves as a gateway to an intense UV experience, with a UV Index of 8, categorized as very high, indicating a burn time of just 15 minutes. This sets the stage for the upcoming months, as the UV levels surge dramatically. By February, the index spikes to 11, climbing to 12 in March, reaching a peak of 14 during the summer months of July and August. Notably, the UV exposure remains in the extreme category from February through October, where the burn time narrows to a mere 10 minutes. As the year wraps up, the UV Index does taper down again, returning to 8 in December. Such trends highlight the necessity for year-round sun protection when enjoying the beautiful Hawaiian sun. For more detailed insights, visit the Kailua-Kona UV Index.
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In Kailua-Kona, January greets residents and visitors with about 223 hours of sunshine, setting the stage for a gradual increase in daylight as the months progress. February sees a modest rise, bringing 255 hours, but it's March that truly marks the beginning of longer, sun-drenched days with 282 hours of light. The trend continues upwards, peaking in the summer months; both June and July bask in an impressive 331 and 338 hours respectively. As autumn approaches, sunshine begins to wane, yet October still enjoys a robust 297 hours before the year closes with November and December offering 271 and 262 hours. This rhythmic pattern of sunshine highlights Kailua-Kona's appeal as a sun-soaked paradise, inviting outdoor enthusiasts and sun-seekers year-round.
In Kailua-Kona, the likelihood of sunny weather in January stands at 35%, making it a moderate start to the year. As the months progress, this chance sees a notable increase in February and March, reaching 46%. This trend of sunnier days gradually tapers off in the spring, with April still maintaining a commendable 44% chance of sunshine. Interestingly, May experiences a drop to 29%, kicking off a period of lower sunshine odds that persists through the summer months, culminating in July with a mere 25% likelihood. However, as fall approaches, sun chances begin to rebound slightly, indicating an overall pattern of fluctuating sunshine that dances between optimism and overcast skies.
In Kailua-Kona, the month of January offers a delightful 11 hours of daylight, laying the groundwork for a gradual shift towards longer days as the year progresses. Following January, February maintains this same illumination, but come March, daylight stretches to 12 hours, signaling the arrival of spring. As the days continue to lengthen, April also enjoys 12 hours of daylight, peaking in the summer months of May through July with a generous 13 hours each day, perfect for outdoor adventures. The transition into late summer and fall sees a steady decline in daylight, with August and September reverting to 12 hours, while October and November return to 11 hours. Finally, December wraps up the year with just 10 hours of daylight, marking the shortest days of the cycle. This natural rhythm creates a dynamic interplay between light and dark, enriching the experiences of residents and visitors alike throughout the year.
In Kailua-Kona, January welcomes visitors with a gentle average wind speed of 2.1 m/s (5 mph), creating a pleasantly calm atmosphere typical of winter months. As the year progresses, the winds remain relatively consistent, with only subtle fluctuations. February sees a slight increase to 2.4 m/s, hinting at the island's gradual shift toward more dynamic weather as spring approaches. Throughout the late spring and summer months, particularly in June and July, winds peak at 2.5 m/s (6 mph), providing a refreshing breeze perfect for outdoor activities. However, by late summer and into winter, the wind speed stabilizes back to 2.2 m/s, ensuring that the serene, laid-back vibe of Kailua-Kona remains intact. Overall, the wind patterns reflect a tranquil coastal environment, where gentle breezes enhance the charm of this beautiful destination.
The weather in Kailua-Kona 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 Kailua-Kona and find detailed weather information for every month.
In comparing the weather between January and February, both months showcase a similar average temperature of 21°C (70°F), but February experiences slightly cooler minimum and maximum temperatures, with a minimum of 15°C (60°F) and a maximum of 25°C (78°F). February also records higher precipitation, with 149 mm (5.9 in) falling over 17 days, compared to January's 133 mm (5.3 in) over 19 days. Interestingly, the humidity remains consistent at 79% for both months, contributing to the overall tropical feel. For more detailed insights, check out Kailua-Kona weather in February.
In January, the weather is characterized by slightly warmer maximum temperatures, averaging around 26°C (80°F), while March sees a minor decrease to 25°C (78°F). Both months maintain a consistent minimum temperature of 17°C (63°F) and an average temperature hovering around 21°C (70°F to 71°F). Precipitation levels are quite comparable, with January receiving 133 mm (5.3 in) over 19 days, and March slightly less at 129 mm (5.1 in) over 20 days. Humidity levels remain relatively high in both months, with January at 79% and March at 77%. For more detailed information, check out Kailua-Kona weather in March.
In comparing January and April weather in Kailua-Kona, we see some notable similarities and differences. January features a slightly lower temperature range, with minimums of 17°C (63°F) and maximums reaching up to 26°C (80°F), while April experiences a minimum of 18°C (65°F) and a maximum of 25°C (78°F). Precipitation also varies, with January receiving 133 mm (5.3 in) over 19 days compared to April's 212 mm (8.4 in) spread over 24 days. Both months have high humidity levels, hovering around 79% for January and slightly increasing to 80% in April. For more detailed information, visit Kailua-Kona weather in April.
When comparing the weather in January and May, January features slightly cooler temperatures, with minimums around 17°C (63°F) and averages reaching 21°C (70°F). In contrast, May enjoys a warmer climate, with minimum temperatures of 19°C (66°F) and an average of 22°C (72°F). Precipitation is significantly higher in May, with 331 mm (13.1 in) over 28 days, compared to January's 133 mm (5.3 in) across 19 days. Both months feature similar maximum temperatures peaking at 26°C (79°F), but May's humidity remains slightly elevated at 80%. For more detailed insights, check out Kailua-Kona weather in May.
In January, the weather in Kailua-Kona experiences mild temperatures with a minimum of 17°C (63°F), averaging around 21°C (70°F) and peaking at 26°C (80°F). The month sees significant precipitation, totaling 133 mm (5.3 in) over 19 days, combined with a humidity level of 79%. In contrast, June offers slightly warmer temperatures, with a minimum of 20°C (68°F) and an average of 23°C (73°F), while still reaching a maximum of 26°C (80°F). However, June is also much wetter, experiencing a substantial increase in precipitation to 365 mm (14.4 in) over 29 days, and a slight uptick in humidity to 82%. For more specific details, check out Kailua-Kona weather in June.
January and July in Kailua-Kona present quite distinct weather patterns. In January, temperatures range from a minimum of 17°C (63°F) to a maximum of 26°C (80°F), with an average of 21°C (70°F). The month experiences around 133 mm (5.3 in) of precipitation over 19 days, resulting in a humidity level of 79%. In contrast, July sees slightly warmer temperatures, with a minimum of 20°C (68°F) and a maximum of 27°C (81°F), averaging 23°C (74°F). However, it is significantly wetter, receiving about 387 mm (15.2 in) of rain over 30 days, leading to a higher humidity of 83%. For a more detailed look at July weather, you can visit Kailua-Kona weather in July.
January and August exhibit distinct weather characteristics in Kailua-Kona. In January, temperatures are generally milder, with a minimum of 17°C (63°F) and an average of 21°C (70°F), peaking at 26°C (80°F). However, this month sees significant precipitation, with 133 mm (5.3 in) falling over 19 days and humidity levels around 79%. In contrast, August brings warmer temperatures, with minimums of 21°C (70°F) and an average of 24°C (75°F), reaching a maximum of 28°C (83°F). Notably, August is also much wetter, with precipitation totaling 458 mm (18.0 in) over 30 days and slightly higher humidity at 84%. For a more detailed look at the weather conditions, you can visit Kailua-Kona weather in August.
In January, Kailua-Kona experiences mild temperatures, with an average of 21°C (70°F) and maxing out at 26°C (80°F), while the humidity hovers around 79%. However, the month is marked by significant rainfall, with 133 mm (5.3 in) of precipitation falling over 19 days. In contrast, September brings slightly warmer weather, featuring an average temperature of 24°C (75°F) and highs reaching 28°C (82°F). Despite the warmer conditions, September sees a substantial increase in rainfall, with 286 mm (11.3 in) over 28 days and a humidity level of 82%. For more details, you can check out Kailua-Kona weather in September.
In January, temperatures in Kailua-Kona typically range from a minimum of 17°C (63°F) to a maximum of 26°C (80°F), with an average of 21°C (70°F). The month sees around 133 mm (5.3 in) of precipitation spread over 19 days, combined with a humidity level of 79%. In contrast, October experiences slightly warmer weather, with minimum temperatures of 20°C (67°F) and maximums reaching 27°C (81°F), averaging 23°C (75°F). However, it also brings more rain, totaling 230 mm (9.0 in) over 26 days, accompanied by a slightly higher humidity of 83%. For more detailed insights into the weather conditions, you can visit Kailua-Kona weather in October.
When comparing the weather in January and November, both months exhibit warm temperatures, but November tends to be slightly warmer overall. In January, the minimum temperature is 17°C (63°F) and averages around 21°C (70°F), while in November, the minimum is just a bit higher at 19°C (66°F) with an average of 23°C (74°F). Interestingly, both months have the same maximum temperature of 26°C (80°F). Precipitation levels are also similar, with January receiving 133 mm (5.3 in) over 19 days and November seeing a bit more at 143 mm (5.6 in) across 20 days. Moreover, humidity is marginally higher in November at 83%, compared to 79% in January. For more details, you can explore Kailua-Kona weather in November.
In comparing the weather of January and December, we see that January has slightly cooler temperatures, with a minimum of 17°C (63°F) and an average of 21°C (70°F), whereas December starts a bit warmer with a minimum of 18°C (64°F) and an average of 22°C (72°F). Both months share a maximum temperature of 26°C (80°F). However, December experiences more rainfall, with a total precipitation of 188 mm (7.4 in) over 22 days, compared to January's 133 mm (5.3 in) over 19 days. Humidity levels are also a touch higher in December, at 81%, versus January's 79%. For more detailed insights, you can check out Kailua-Kona weather in December.
In January, Kailua-Kona experiences a unique blend of tropical warmth and increased rainfall, setting it apart from other months. With an average temperature that remains comfortably mild, the island invites visitors to enjoy its scenic beauty despite the higher humidity and frequent showers. This month typically sees more precipitation than the drier summer months, enhancing the lush landscapes. If you're planning a visit, be prepared for the occasional rain while savoring the vibrant atmosphere that January brings. For a deeper understanding of the seasonality, check out the detailed Kailua-Kona Climate.