Last updated: February 24, 2025
In Kailua, United States, July showcases a tropical climate characterized by warm temperatures and considerable humidity. The maximum temperature often reaches a comfortable 28°C (83°F), while the average hovers around 26°C (78°F), providing ideal conditions for beachgoers and outdoor enthusiasts. Nights see a mild minimum of 22°C (72°F), perfect for evening strolls. However, the month is also marked by significant precipitation, with an average rainfall of 39 mm (1.5 in) over 16 days, which contributes to the lush greenery of the region. Humidity levels are high at 83%, enhancing the tropical feel, making July in Kailua a month of both refreshing rain showers and pleasant breezes.
In July, Kailua basks in warm tropical temperatures, with a minimum of 22°C (72°F) and an average of 26°C (78°F), reaching a pleasant maximum of 28°C (83°F). This month marks a noticeable transition, as temperatures rise slightly from earlier summer months like June, which had similar maximum values but lower minimums. The warmth is consistent with an overall trend of gradually increasing temperatures as summer progresses, with the next months, August and September, continuing to show average temperatures around the same mark or slightly higher. With long, sun-filled days ahead, July's inviting climate makes it an ideal time for outdoor adventures and beach relaxation, perfectly embodying the essence of Hawaiian summers.
In Kailua, United States, July marks a transitional phase in the year's precipitation pattern, as the area experiences approximately 39 mm (1.5 in) of rainfall over 16 days. While this represents a slight decrease from the previous month's 56 mm (2.2 in), it reflects a consistent trend of moderate rainfall typical for midsummer. July's precipitation aligns closely with the average rainfall observed in the preceding months, suggesting a stable weather pattern. As the summer progresses, the likelihood of rain continues, hinting at the region's lush greenery sustained by its humid climate. This balmy weather and periodic summer showers create an appealing atmosphere that enhances the charm of Kailua's stunning landscapes.
In Kailua, United States, July marks a notable peak in humidity, reaching 83%—the highest level of the year alongside August. This slight uptick follows a gradual increase from 78% in January through to 82% in both May and June. The trend reflects a consistent rise in moisture as summer progresses, creating a lush and vibrant environment. After July, humidity levels begin to dip again, signaling a shift towards autumn as the months cool down. This cyclical pattern not only enhances the island's tropical charm but also plays a crucial role in the region's unique ecosystem.
In July, Kailua experiences an extreme UV Index of 13, similar to the preceding month of June and the following month of August. This intensity indicates that sun exposure can lead to skin damage within just 10 minutes, making it crucial for residents and visitors to take protective measures. The trend throughout the summer months reveals a consistent rise in UV levels, peaking during this time, which demands heightened awareness and preparation against harmful rays. With the UV Index remaining high even as seasons change, especially with September's slight decline to 12, it’s essential to prioritize sun safety practices. For more detailed information on the UV Index in Kailua, please visit Kailua UV Index.
UV Risk Categories
In Kailua, July shines as a pinnacle of sunshine, boasting 349 hours of glorious daylight. This peak illuminates a trend of progressively increasing sunshine from the start of the year, starting with 219 hours in January and climbing steadily every month, culminating in the warm embrace of summer. The transition into warmer months shows a particular vibrancy, with June already showcasing 338 hours and July surpassing it, just before a slight decline begins in August. Whether basking on the beach or soaking in the breathtaking views, July in Kailua offers a perfect backdrop of bright, sunny days that are sure to uplift and invigorate.
In Kailua, United States, July brings a moderate 48% chance of sunny weather, a slight dip compared to the preceding months. The trend shows that while May and June enjoy a peak in sunshine—64% and 61% respectively—July’s likelihood takes a turn as the summer heat sets in. Following July, the sun shines more reliably in August with a 63% chance, indicating a return to brighter days just after mid-summer. Overall, while July may not be the sunniest month in Kailua, it still offers ample opportunity for enjoyment in the great outdoors amidst the charming island atmosphere.
In Kailua, United States, July shines brightly with 13 hours of daylight, consistent with the preceding month of June. This peak summer month maintains the trend of extended daylight seen since May, reflecting the longer days characteristic of summer. After July, daylight gradually begins to wane, with August seeing a slight decrease to 12 hours. The pattern clearly illustrates a rhythmic ebb and flow in daylight hours throughout the year, highlighting the vibrancy of summer when the days are longest and the opportunities for outdoor activities are abundant. As the seasons transition, the return toward shorter days in autumn becomes evident, illustrating nature's cyclical dance.
In July, Kailua experiences a refreshing uptick in wind speed, averaging 7.0 m/s (16 mph), making it one of the breeziest months of the year. This notable increase from June's 5.5 m/s not only enhances the coastal vibe but also offers ideal conditions for water sports and outdoor activities. Throughout the year, the winds fluctuate, with January and September showcasing similar averages of 6.1 m/s (14 mph). However, July stands out as a peak month, later dipping into softer breezes in November, which averages just 4.1 m/s (9 mph). Overall, the wind patterns in Kailua reflect a dynamic climate that provides both calm moments and invigorating gusts, keeping the island experience vibrant and alive.
The weather in Kailua changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kailua and find detailed weather information for every month.
When comparing the weather in July and January, July is typically warmer and more humid. In July, temperatures range from a minimum of 22°C (72°F) to a maximum of 28°C (83°F), with an average of 26°C (78°F) and humidity at 83%. In contrast, January experiences slightly cooler temperatures, with a minimum of 19°C (67°F) and a maximum of 27°C (80°F), averaging 23°C (73°F). Precipitation is slightly higher in July, with 39 mm (1.5 in) over 16 days, compared to January's 34 mm (1.3 in) over just 9 days. For more details on January weather, you can visit Kailua weather in January.
In July, temperatures in Kailua typically range from a minimum of 22°C (72°F) to a maximum of 28°C (83°F), with an average of 26°C (78°F). The month experiences about 39 mm (1.5 in) of precipitation over 16 days, along with relatively high humidity at 83%. In contrast, February sees lower temperatures, with a minimum of 16°C (62°F) and a maximum of 26°C (79°F), averaging 22°C (72°F). February also has a higher total precipitation of 82 mm (3.2 in) spread across 14 days, though humidity is slightly lower at 79%. For a more detailed comparison, you can check Kailua weather in February.
When comparing the weather in July and March, July typically offers warmer temperatures, with average highs reaching 28°C (83°F) and a minimum of 22°C (72°F), while March sees slightly cooler averages, with maximums around 27°C (81°F) and a minimum of 19°C (66°F). Precipitation levels differ significantly as well: July experiences 39 mm (1.5 in) of rain, whereas March has a notably higher total of 89 mm (3.5 in). Both months have rainfall on about 16 days; however, the humidity in July is slightly higher at 83%, compared to March's 78%. For more detailed insights about the weather in March, you can visit Kailua weather in March.
In comparing the weather between July and April, we find that July is generally warmer, with an average temperature of 26°C (78°F) compared to April’s 23°C (74°F). While July experiences slightly higher maximum temperatures, reaching up to 28°C (83°F), April’s maximum only hits 27°C (80°F). Precipitation is also a factor; July averages 39 mm (1.5 in) over 16 days, whereas April sees a bit more rain, totaling 51 mm (2.0 in) across 13 days. Humidity levels are relatively similar, with July at 83% and April at 81%. For a more detailed look at April weather patterns, you can check Kailua weather in April.
In comparing the weather of July and May, both months experience warm temperatures with July having a slightly higher minimum of 22°C (72°F) compared to May's minimum of 18°C (65°F). Average temperatures in July reach 26°C (78°F), while May's average is a bit cooler at 24°C (75°F). Interestingly, both months share the same maximum temperature of 28°C (82°F). However, July sees a slight decrease in precipitation, with 39 mm (1.5 in) over 16 days, whereas May records a bit more rain at 44 mm (1.7 in) over 13 days. Humidity is fairly consistent between the two months, with July at 83% and May at 82%. For a more detailed comparison, check out Kailua weather in May.
In comparing the weather between June and July, we see that both months share similar temperature ranges, with minimums at 22°C (72°F) and maximums reaching 28°C (83°F). However, July tends to be slightly warmer on average, with an average temperature of 26°C (78°F) compared to June's 25°C (77°F). Precipitation levels are notably different, as June experiences more rainfall at 56 mm (2.2 in) over 11 days, whereas July has 39 mm (1.5 in) spread over 16 days, indicating a shift toward lighter, more frequent showers in July. Humidity remains consistent between the two months, with July at 83% and June at 82%. For more details about June's weather, check Kailua weather in June.
In July, the weather typically features a minimum temperature of 22°C (72°F), averaging around 26°C (78°F), with a maximum of 28°C (83°F). This month sees about 39 mm (1.5 inches) of precipitation over 16 days, with humidity levels hovering at 83%. In comparison, August presents slightly warmer conditions, with a minimum temperature of 23°C (73°F) and a maximum of 29°C (85°F), while still maintaining the same average temperature of 26°C (79°F). Precipitation in August increases slightly to 41 mm (1.6 inches) but occurs over fewer days, totaling just 12. Despite these minor changes, both months maintain a consistent humidity of 83%. For more detailed information, you can visit Kailua weather in August.
In comparing the weather of July and September, both months exhibit similar temperature patterns, with July having a minimum of 22°C (72°F) and an average of 26°C (78°F), while September shows a consistent minimum of 22°C (72°F) and an average of 26°C (79°F). The maximum temperature in September, however, slightly increases to 29°C (85°F), compared to July's peak of 28°C (83°F). Precipitation levels are comparable, with July receiving 39 mm (1.5 in) over 16 days and September experiencing slightly less at 37 mm (1.5 in) over 12 days. Additionally, humidity levels remain high but slightly lower in September at 82% compared to July's 83%. For more detailed information, you can check the Kailua weather in September.
In July, the weather features a warm climate with temperatures ranging from a minimum of 22°C (72°F) to an average of 26°C (78°F) and a maximum of 28°C (83°F). The month experiences relatively high humidity at 83% and receives 39 mm (1.5 in) of precipitation over 16 days. In contrast, October enjoys slightly cooler average temperatures, with a minimum of 22°C (72°F), an average of 25°C (78°F), and a maximum of 29°C (84°F). However, it also sees increased precipitation of 66 mm (2.6 in) over 15 days and slightly lower humidity at 81%. For a more detailed look at what to expect during October, visit Kailua weather in October.
In July, the weather tends to be warm and humid, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (83°F) and an average of 26°C (78°F). July sees 39 mm (1.5 in) of precipitation over about 16 days, contributing to a high humidity level of 83%. In contrast, November experiences slightly cooler temperatures, with a minimum of 20°C (69°F), an average of 25°C (76°F), and a maximum of 29°C (84°F). Precipitation increases to 48 mm (1.9 in) over the same number of days, but humidity remains relatively high at 80%. For a more detailed look at weather conditions, you can explore Kailua weather in November.
In comparing the weather of July and December, July is characterized by slightly warmer temperatures, with an average of 26°C (78°F) and a maximum of 28°C (83°F), while December sees a cooler average of 23°C (74°F) and a maximum of 27°C (81°F). Precipitation levels are notably higher in December, accumulating 87 mm (3.4 in) over 16 days, compared to July's 39 mm (1.5 in) during the same number of days. Humidity in both months remains relatively high, though December has a slightly lower humidity level at 79% compared to July's 83%. For more specific insights into December weather in Kailua, you can refer to Kailua weather in December.
As July rolls in, Kailua experiences a warm embrace with an average temperature hovering around a comfortable 26°C (78°F). Unlike the cooler months, this mid-summer stretch brings higher humidity levels of 83%, making the air feel quite tropical. While rainfall is a common guest during July, with precipitation on about half the days, it pales in comparison to the lush downpours of winter, bringing a delightful balance of sunshine and sporadic showers. This unique climate makes July perfect for outdoor activities, allowing both residents and visitors to enjoy the vibrant beauty of Kailua. For a deeper dive into how Kailua's weather varies throughout the year, check out Kailua Climate.