Last updated: February 24, 2025
March in Kapa'a, United States showcases a temperate climate, with maximum temperatures reaching 25°C (78°F) and dipping to a minimum of 18°C (65°F). The average temperature hovers around 22°C (72°F), providing a comfortable atmosphere for outdoor activities. However, visitors should be prepared for frequent rain, as the month sees an impressive precipitation amount of 156 mm (6.1 in) spread across 21 days, contributing to a humidity level of 78%. This mix of warmth and moisture fosters the lush, vibrant landscapes that Kapa'a is renowned for.
In Kapa'a, March brings a gentle transition into warmer temperatures, with minimums averaging 18°C (65°F) and maximums peaking at 25°C (78°F). This marks an increase from the previous month's lows and hints at the approaching warmth of spring. Interestingly, the average temperature remains steady at 22°C (72°F), reflecting a balanced climate that is characteristic of this region. As the days grow longer and the ocean breezes become more inviting, March offers a delightful blend of comfortable warmth without the sweltering heat that arrives later in the year. It’s a perfect time for outdoor activities and enjoying the natural beauty of the area, making it an ideal month for both relaxation and adventure.
March is a significant month for precipitation in Kapa'a, marked by a notable surge to 156 mm (6.1 in), making it the wettest month of the year. With rain falling on 21 days, the cumulative total reflects a dramatic increase compared to earlier months like January and February, which recorded 60 mm (2.3 in) and 94 mm (3.7 in), respectively. This trend of heightened rainfall continues into April, albeit at a reduced volume of 80 mm (3.2 in). The robust precipitation in March sets the stage for lush landscapes and vibrant flora, emphasizing Kapa'a's unique tropical charm. As the rainy season unfolds, residents and visitors alike are treated to the beauty of nature in full bloom, even as they embrace the rhythm of the island's frequent downpours.
In March, Kapa'a experiences a humidity level of 78%, which marks a slight dip from the previous month's 79%. This mild decrease sets the stage for a gradually rising trend in humidity, as the island transitions into the warmer months ahead. Following March, humidity levels steadily increase, peaking in the summer with 83% in both July and August. Such consistency in humidity from January through March indicates a stable climate, while the subsequent rise hints at the lush, tropical conditions that define the region, creating an inviting atmosphere for both residents and visitors alike.
March in Kapa'a brings the UV Index to a noteworthy level of 11, falling into the extreme exposure category. This sharp increase from February's already high UV Index of 10 signals that outdoor enthusiasts need to be extra cautious, as the burn time decreases to just 10 minutes. This trend continues into April, maintaining the same intensity, while May and July spike to an even higher 13, indicating an ongoing pattern of extreme UV exposure as spring transitions into summer. It's essential for residents and visitors alike to prioritize sun protection during this time. For more detailed updates on UV levels, check out Kapa'a UV Index.
UV Risk Categories
March in Kapa'a unfolds with increasing brilliance, boasting a delightful 283 hours of sunshine, a significant jump from the previous months. This upward trend signals the arrival of spring and hints at the upcoming months, where days will only grow brighter. As we transition into April with 305 hours, the surge in daylight becomes even more pronounced, foreshadowing the sunny splendor of summer that follows. This pattern of escalating sunshine hours showcases Kapa'a's charm, inviting both locals and visitors to embrace the vibrant outdoors.
In Kapa'a, March marks a noticeable dip in sunny weather, with a 42% chance of sunshine, making it one of the cloudier months of the year. This decline contrasts sharply with the warmer months that follow, where the likelihood of sun increases significantly, peaking at 61% in August and remaining above 50% for much of the year. Interestingly, January and February maintain a stable 52% chance of sunshine, hinting at a pattern where early spring doesn't quite hold its own against the subsequent seasons. As we transit from March to April, the forecast improves slightly to 50%, suggesting that while it may be a transitional month, the promise of sunnier days is just around the corner.
As March arrives in Kapa'a, the days begin to notably lengthen, offering a delightful transition from the shorter winter months. With 12 hours of daylight, March marks a peak in daylight duration that mirrors the upcoming April, hinting at the approach of longer, sunnier days ahead. This increase from 11 hours in February showcases the region's clear shift toward spring, which continues to build through May when daylight extends to 13 hours. The steady lengthening of daylight not only invigorates the landscape but also invites residents and visitors alike to embrace outdoor activities as the warmth and brightness of the season unfold.
March in Kapa'a brings a delightful uptick in wind speed, averaging 6.1 m/s (14 mph), making it one of the breeziest months of the year. This increase marks a notable contrast to the calm of January and February, where winds hovered around 5.5 m/s (12 mph) and 5.1 m/s (11 mph), respectively. As we transition into spring, the winds begin to pick up, setting the stage for the warmer months ahead. April sees a slight dip to 4.8 m/s (11 mph), but the overall trend showcases March's breezy character, leading the way for the summer highs in July and December, both matching March's energetic wind speeds. With this refreshing breeze, it’s no wonder March is loved by those who seek the thrill of wind-swept days by the beach.
The weather in Kapa'a 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 Kapa'a and find detailed weather information for every month.
In comparing the weather between January and March, we observe that both months feature similar average temperatures, ranging from a minimum of 19°C (67°F) to a maximum of 25°C (78°F). However, January experiences slightly drier conditions with only 60 mm (2.3 in) of precipitation over 11 days, while March sees a significant increase in rainfall, totaling 156 mm (6.1 in) spread across 21 days. Humidity levels remain constant at 78% for both months, contributing to the overall tropical feel. For more details on January's weather, you can visit Kapa'a weather in January.
When comparing the weather between February and March, we see some notable differences. February experiences slightly cooler temperatures, with minimums around 16°C (62°F) and maximums reaching up to 26°C (78°F), while March has a minimum of 18°C (65°F) and a similar maximum of 25°C (78°F). Precipitation also increases in March, with 156 mm (6.1 in) over 21 days, compared to February's 94 mm (3.7 in) across 17 days. Humidity remains relatively consistent, hovering around 78% in March and slightly higher at 79% in February. For a more detailed look at February's climate, check out Kapa'a weather in February.
In comparing the weather between March and April, it's clear that both months feature warm temperatures, but April sees a slight increase. March has a minimum temperature of 18°C (65°F) and an average of 22°C (72°F), while April boasts a minimum temperature of 19°C (67°F) and an average of 23°C (73°F). The maximum temperatures remain relatively consistent, with March reaching up to 25°C (78°F) and April slightly increasing to 26°C (78°F). However, April experiences significantly less precipitation, with only 80 mm (3.2 in) over 20 days compared to March's 156 mm (6.1 in) over 21 days. Humidity levels are also similar, with March at 78% and April slightly higher at 81%. For a detailed look at April weather in Kapa'a, you can check Kapa'a weather in April.
In March, the weather features mildly warm temperatures with a minimum of 18°C (65°F), an average of 22°C (72°F), and a maximum of 25°C (78°F). However, it is also quite rainy, receiving 156 mm (6.1 in) of precipitation over 21 days and maintaining a humidity level of 78%. By contrast, May offers slightly warmer temperatures, with a minimum of 19°C (67°F), an average of 23°C (74°F), and a maximum of 27°C (81°F). Precipitation significantly decreases to 63 mm (2.5 in) over the same number of rainy days, while humidity rises slightly to 82%. For more specific details about the weather in May, you can check Kapa'a weather in May.
In March, the weather features cooler temperatures, with a minimum of 18°C (65°F) and an average of 22°C (72°F). The month experiences significant precipitation, totaling 156 mm (6.1 in) across 21 days, with humidity averaging around 78%. In contrast, June sees slightly warmer temperatures, with a minimum of 21°C (71°F) and an average of 24°C (76°F). Precipitation decreases to 92 mm (3.6 in) over 20 days, and humidity rises slightly to 82%. For more details on the weather during this month, you can visit Kapa'a weather in June.
In comparing the weather between March and July, it’s clear that both months experience relatively warm temperatures, but July tends to be warmer overall. In March, the temperatures range from a minimum of 18°C (65°F) to a maximum of 25°C (78°F), with an average temperature of 22°C (72°F). Conversely, July's temperatures start higher, with a minimum of 22°C (73°F) and reaching up to 28°C (82°F), averaging at 25°C (77°F).
Despite the warmer temperatures in July, it experiences significantly less precipitation, totaling 80 mm (3.2 in) over 26 days compared to March, which has 156 mm (6.1 in) over 21 days. Humidity levels are relatively high in both months, with July slightly higher at 83% compared to March's 78%. Thus, while July is warmer, March is wetter, creating distinct weather patterns throughout these months. For detailed insights, you can refer to Kapa'a weather in July.
In comparing the weather between March and August, one can see distinct differences in temperature and precipitation. March features a cooler temperature range with minimums of 18°C (65°F) and maximums reaching 25°C (78°F), while August enjoys warmer conditions, with minimum temperatures starting at 22°C (73°F) and peaking at 28°C (83°F). Precipitation levels also differ significantly; March sees 156 mm (6.1 in) of rain over 21 days, while August has a considerably lighter rainfall of 80 mm (3.2 in) across 23 days. Additionally, humidity remains relatively high in both months, with March at 78% and August slightly higher at 83%. For more details on August weather, visit Kapa'a weather in August.
March and September present contrasting weather patterns despite their proximity in the calendar year. In March, temperatures range from a minimum of 18°C (65°F) to a maximum of 25°C (78°F), with an average of 22°C (72°F). The month is quite rainy, receiving 156 mm (6.1 in) of precipitation over 21 days, accompanied by a humidity level of 78%. In contrast, September enjoys warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 28°C (83°F), averaging 25°C (78°F). The month is significantly drier, with only 65 mm (2.5 in) of precipitation over the same number of days, while humidity slightly increases to 82%. For more details on September weather, you can refer to Kapa'a weather in September.
In March, temperatures range from a minimum of 18°C (65°F) to a maximum of 25°C (78°F), with an average of 22°C (72°F). This month experiences substantial rainfall, totaling 156 mm (6.1 in) over 21 days, coupled with a humidity level of 78%. In contrast, October is slightly warmer, with temperatures varying from a minimum of 22°C (71°F) to a maximum of 28°C (82°F) and an average of 25°C (77°F). Precipitation in October is noticeably lower at 95 mm (3.7 in) over 22 days, along with a marginally higher humidity of 81%. For more specifics on October weather, visit Kapa'a weather in October.
March and November exhibit mild temperatures, with March ranging from a minimum of 18°C (65°F) to a maximum of 25°C (78°F) and November slightly warmer, with temperatures ranging from 21°C (69°F) to 27°C (81°F). While both months experience a similar number of rainy days—21—the total precipitation in March is significantly higher at 156 mm (6.1 in), compared to November's 76 mm (3.0 in). Humidity levels are also comparable, with March at 78% and November at 80%. For a more detailed look at weather during November, consider checking Kapa'a weather in November.
March and December experience relatively mild temperatures, with March showing a minimum of 18°C (65°F) and an average of 22°C (72°F), while December has slightly warmer readings with a minimum of 19°C (66°F) and an average of 23°C (74°F). Both months also have a maximum temperature that hovers around 25-26°C (78-79°F). In terms of precipitation, March tends to be wetter, with 156 mm (6.1 in) over 21 days compared to December's 127 mm (5.0 in) during the same number of days. Humidity levels are quite similar as well, with March at 78% and December slightly higher at 79%. For a more detailed look at December weather, you can visit Kapa'a weather in December.
March in Kapa'a brings a delightful mix of warmth and moisture, setting it apart from other months. With an average temperature comfortably hovering around 22°C (72°F), the weather is ideal for exploring the lush landscapes and pristine beaches. However, this month also sees a notable increase in rainfall with precipitation occurring on 21 days, leading to a humidity level of around 78%. This combination creates a vibrant, green environment, perfect for enjoying the natural beauty that Hawaii has to offer. For more insights on what to expect throughout the year, visit Kapa'a Climate.