Last updated: February 24, 2025
March in Honolulu, United States, offers a delightful getaway with mild temperatures ranging from a pleasant 19°C (67°F) at night to a maximum of 25°C (77°F) during the day, averaging around 23°C (73°F). Visitors can expect a moderate amount of precipitation, totaling 66 mm (2.6 in) over approximately 9 days, contributing to the lush scenery. With an average humidity of 78%, the atmosphere remains comfortably warm, making it an ideal time to explore the beauty of this tropical paradise.
In March, Honolulu enjoys a delightful transition into spring, with temperatures reflecting a mix of cool and warm elements. The minimum temperature settles at a comfortable 19°C (67°F), while the average hovers around 23°C (73°F), and the maximum reaches a pleasant 25°C (77°F). This consistency in climate is typical for the month, as it closely mirrors the patterns observed in February. Notably, the temperature range remains stable, suggesting that visitors can expect a welcoming atmosphere, perfect for exploring the island's stunning landscapes and vibrant beaches. As daylight hours lengthen and the ocean warms, March serves as a prelude to the warmer months ahead, making it an ideal time to visit Honolulu.
March in Honolulu brings a gentle increase in precipitation, showcasing a total of 66 mm (2.6 in) over 9 days—making it one of the wetter months of the year. This uptick follows the notably drier January and February, which recorded 16 mm and 60 mm respectively, highlighting a progressive shift towards the more humid conditions that often characterize spring in the region. The consistent rainfall in March signals a transition, as the city prepares for the upcoming months when precipitation typically tapers off significantly, particularly in the summer. With these patterns in mind, March serves as a pivotal bridge between the earlier rains of winter and the drier months ahead, illustrating the dynamic climate of Honolulu.
In March, humidity in Honolulu remains relatively stable at 78%, mirroring January's levels and slightly dipping from February's 79%. This consistency in March occurs before a noticeable upward trend begins in April, where humidity rises to 81% and continues to increase, peaking at 83% during the summer months of July and August. This shift hints at the island's transitional climate, where humidity levels gradually climb throughout spring and summer, promoting that signature tropical feel. As the year progresses into autumn, humidity gently tapers off, settling back to 79% by December, creating a rhythmic ebb and flow that characterizes Honolulu’s weather patterns.
In March, Honolulu experiences a significant surge in the UV Index, reaching an impressive 11, categorized as extreme. This marks an increase from the previous months, where the Index was lower but still classified as very high, notably at 10 in February. With the burn time decreasing to just 10 minutes, it's crucial for residents and visitors to take protective measures against the sun's potent rays. As we move towards April, the UV Index continues to rise, peaking at 12, suggesting that spring heralds a period of heightened sun exposure. The consistent trend of elevated UV levels through these months underscores the importance of sun safety—making it essential to stay informed and shield yourself. For more insights on sun safety, visit Honolulu UV Index.
UV Risk Categories
March in Honolulu ushers in a delightful increase in sunshine, boasting 289 hours of radiant daylight. This marks a notable jump from February’s 252 hours, signaling the onset of spring and the promise of longer, sunnier days ahead. As the month progresses, sunlight continues to rise, paving the way for April's peak at 310 hours. The consistent upward trend from January’s 223 hours showcases Honolulu's transition towards summer, making March a vibrant time to bask in the beautiful Hawaiian sun. Whether you're planning outdoor adventures or simply enjoying the warm breeze, this increase in daylight is sure to uplift spirits and enrich experiences.
March in Honolulu brings a 53% chance of sunny weather, which marks a slight dip from the sunnier months of January and February. As spring unfolds, the likelihood of clear skies begins to rise again, with April and May showcasing a return to brighter days at 64% and 73% respectively. Overall, while March may not offer the best odds for sunshine, it sets the stage for a progressive increase in lovely weather as the year advances, promising a delightful transition into the sunnier months ahead.
In March, Honolulu basks in a delightful 12 hours of daylight, marking a significant increase from the 10 hours seen in January. This month transitions into spring, bringing with it longer days that hint at the approaching summer. The gradual rise in daylight hours is a precursor to the vibrant energy of the upcoming months, as April and May also feature 12 and 13 hours of sunlight, respectively. This trend showcases Hawaii's unique ability to offer lengthening days that enhance outdoor activities, inviting both residents and visitors to relish the island's breathtaking landscapes as the sun shines brighter and longer.
In March, Honolulu experiences a consistent average wind speed of 7.3 m/s (16 mph), mirroring the conditions of January, which sets a breezy tone to the month. This moderate wind persists as a prelude to the slight decrease observed in April, where the winds gently dip to 6.3 m/s (14 mph). As spring unfolds, the wind speeds reveal a captivating ebb and flow, peaking notably in July at 8.7 m/s (19 mph), emphasizing the dynamic nature of Hawaiian weather. Interestingly, September and October follow with robust winds, showing a trend of increasing gusts as summer transitions into autumn. However, November brings a refreshing calm, with wind speeds dropping to 5.1 m/s (11 mph), before the cycle rejuvenates in December back to 7.5 m/s (17 mph). Overall, March stands out as a quintessential month for enjoyable coastal breezes, positioning it as a delightful time for outdoor activities in paradise.
The weather in Honolulu changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Honolulu and find detailed weather information for every month.
March typically experiences slightly cooler temperatures compared to January, with a minimum of 19°C (67°F) versus January's minimum of 20°C (69°F). Both months share the same average temperature of 23°C (73°F) and maximum temperature of 25°C (77°F), but March has notably higher precipitation, averaging 66 mm (2.6 in) over approximately 9 days, compared to January’s 16 mm (0.6 in) over just 4 days. Humidity levels remain consistent at 78% for both months. To learn more about the January weather conditions, you can visit Honolulu weather in January.
The weather in March is slightly warmer than in February, with minimum temperatures rising from 17°C (63°F) to 19°C (67°F), while the average and maximum temperatures remain constant at 23°C (73°F) and 25°C (77°F) respectively. Precipitation levels in March see a minor increase to 66 mm (2.6 in) compared to February's 60 mm (2.4 in), although both months experience rain on about 9 days. Humidity remains relatively high and similar, dropping from 79% in February to 78% in March. For a more detailed comparison of weather conditions, you can check Honolulu weather in February.
March and April present mild and pleasant weather, with only slight differences in temperature. In March, temperatures range from a minimum of 19°C (67°F) to a maximum of 25°C (77°F), averaging around 23°C (73°F), while in April, the minimum rises slightly to 20°C (69°F) and the average increases to 24°C (75°F), maintaining a cap of 25°C (78°F). Precipitation decreases significantly from March's 66 mm (2.6 in) over 9 days to just 30 mm (1.2 in) across 6 days in April, indicating drier conditions as the month progresses. Additionally, humidity stays comparable, with March at 78% and April experiencing a slight rise to 81%. Overall, April offers slightly warmer and drier weather, making it an appealing time to enjoy outdoor activities. For more details on what to expect, visit Honolulu weather in April.
When comparing the weather in March and May, March tends to be slightly cooler with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 25°C (77°F). It also experiences more precipitation, with around 66 mm (2.6 in) falling over approximately 9 days, leading to a humidity level of 78%. In contrast, May brings warmer conditions, with average temperatures of 24°C (76°F) and maximum temperatures reaching 27°C (80°F). The month sees significantly less precipitation, at just 23 mm (0.9 in) over 4 days, contributing to a higher humidity level of 82%. For more detailed information, check out Honolulu weather in May.
March typically features slightly cooler temperatures compared to June, with daytime averages around 23°C (73°F) and maximums peaking at 25°C (77°F). In contrast, June experiences warmer temperatures, with a minimum of 23°C (74°F) and an average of 25°C (78°F), reaching up to 27°C (81°F). Additionally, March sees more precipitation, totaling 66 mm (2.6 inches) over 9 days, whereas June is considerably drier, with only 27 mm (1.1 inches) falling across just 3 days. Both months exhibit high humidity levels, with March at 78% and June slightly higher at 82%. For more detailed insights on June weather, you can check Honolulu weather in June.
In March, the weather tends to be cooler, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 25°C (77°F) and an average of 23°C (73°F). This month also sees a relatively high level of precipitation, with about 66 mm (2.6 in) falling over 9 days, coupled with a humidity level of 78%. In contrast, July experiences warmer temperatures, with minimums of 23°C (74°F) and maximums reaching up to 28°C (82°F), averaging 26°C (79°F). Precipitation significantly decreases to just 13 mm (0.5 in) over 2 days, while humidity rises slightly to 83%. These differences highlight the transition from a wetter, cooler March to a drier, warmer July. For more details, you can check Honolulu weather in July.
In March, the weather features mild temperatures with a minimum of 19°C (67°F) and an average of 23°C (73°F), peaking at a maximum of 25°C (77°F). This month sees relatively higher precipitation, with 66 mm (2.6 in) spread over 9 days, and the humidity levels hover around 78%. In contrast, August experiences warmer temperatures, ranging from a minimum of 24°C (76°F) to an average of 26°C (79°F), reaching a maximum of 28°C (83°F). Precipitation drops significantly to just 15 mm (0.6 in) over only 2 days, although humidity increases slightly to 83%. This comparison highlights the transition from a wetter, cooler March to a drier, warmer August. For more details on August weather, visit Honolulu weather in August.
March and September present distinct weather profiles. In March, temperatures range from a minimum of 19°C (67°F) to a maximum of 25°C (77°F), with an average of 23°C (73°F). The month is relatively wet, averaging 66 mm (2.6 in) of precipitation over approximately 9 days, while the humidity hovers around 78%. In contrast, September features warmer temperatures, with a minimum of 23°C (75°F) and a maximum of 28°C (83°F), averaging 26°C (79°F). This month is notably drier, recording only 19 mm (0.7 in) of precipitation across about 4 days, and sees a slightly higher humidity level of 82%. For more details on September weather, check out Honolulu weather in September.
In March, temperatures in Honolulu typically range from a minimum of 19°C (67°F) to a maximum of 25°C (77°F), with an average temperature of around 23°C (73°F). The month also sees about 66 mm (2.6 in) of precipitation over 9 days, and humidity levels are relatively high at 78%. In contrast, October experiences slightly warmer weather, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 28°C (82°F), averaging around 26°C (79°F). Precipitation decreases to 45 mm (1.8 in) over 7 days, and humidity rises to 81%. For more details, check out Honolulu weather in October.
In March, the weather is characterized by slightly cooler temperatures, with a minimum of 19°C (67°F) and an average of 23°C (73°F), peaking at 25°C (77°F). This month sees more rainfall, totaling 66 mm (2.6 in) over about 9 days, contributing to a humidity level of 78%. In contrast, November experiences warmer temperatures, with a minimum of 21°C (70°F) and an average of 25°C (77°F), reaching a maximum of 27°C (82°F). Rainfall is considerably less in November, at 25 mm (1.0 in) over just 6 days, resulting in a slightly higher humidity of 80%. For more details on the weather in November, you can check Honolulu weather in November.
In March, the weather in Honolulu features a slightly lower average temperature, with a minimum of 19°C (67°F) and a maximum of 25°C (77°F), while December sees a similar pattern with a minimum of 20°C (68°F) and a maximum of 26°C (79°F). The average temperature in March hovers around 23°C (73°F), just slightly cooler than December's average of 24°C (75°F). Precipitation levels are quite comparable, with March receiving 66 mm (2.6 in) over 9 days and December falling just short at 63 mm (2.5 in) over 8 days. Humidity remains relatively constant throughout the year, with March at 78% and December at 79%. For a closer look at the specifics of December's climate, you can check out Honolulu weather in December.
March in Honolulu presents a delightful transition into spring, with mild temperatures that create a pleasant environment for both locals and visitors alike. While the warmth is inviting, with averages hovering around the mid-20s°C (mid-70s°F), the humidity peaks at 78%, contributing to a soft, tropical feel. Though precipitation is frequent, with about nine rainy days throughout the month, the overall rainfall remains manageable, ensuring that the sun shines brightly more often than not. This month’s weather stands out compared to other months, offering a perfect blend of warmth and moisture, ideal for enjoying outdoor activities and exploring the island's stunning landscapes. For a deeper dive into the weather patterns throughout the year, check out Honolulu Climate.