August Weather in Kilauea, United States

Last updated: February 24, 2025

In August, Kilauea, United States, experiences warm and humid conditions, with temperatures ranging from a comfortable 22°C (73°F) to a maximum of 28°C (83°F), averaging around 26°C (78°F). The area sees a total precipitation of 44 mm (1.8 in) over 15 days, contributing to the lush landscapes that define this volcanic region. With a humidity level reaching 84%, visitors can expect a tropical atmosphere, making it an ideal time for those who appreciate vibrant nature and the unique charm of Kilauea.

August Temperature in Kilauea

In August, Kilauea experiences warm temperatures that mark the peak of the summer heat. With a minimum of 22°C (73°F) and reaching a comfortable average of 26°C (78°F), the climate is inviting for outdoor activities. The maximum temperatures up to 28°C (83°F) provide an ideal backdrop for exploring the area's stunning landscapes and vibrant flora. This pattern of rising temperatures from the cooler months is evident, as August sees a noteworthy increase, especially when compared to earlier months like January, which starts at 19°C (66°F). As summer draws to a close, the consistency of warm weather in August sets the stage for a delightful transition into the cooler fall months ahead.

August Weather in Kilauea: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Kilauea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec727171737476777878777573
Data source: Temperature data for Kilauea generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Kilauea

In August, Kilauea experiences 44 mm (1.8 in) of precipitation over 15 days, continuing the trend of moderate rain typical for this time of year. While the rainfall is slightly lower than July's 52 mm (2.1 in), it reflects a general pattern observable throughout the summer months, where precipitation tends to decline after the wetter period in spring. This seasonal shift hints at an ebbing humidity as the region transitions toward the drier autumn months. Notably, in comparison to other months like February and March, which recorded significantly higher amounts of rainfall, August showcases a more tempered wetness, contributing to Kilauea's lush landscapes during the tail end of summer.

August Precipitation Trends in Kilauea

The chart displays monthly precipitation patterns in Kilauea, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec46951236245685245438561104
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Kilauea

August in Kilauea, United States, marks a peak in humidity levels, consistently holding steady at 84%, mirroring the high experienced in July. This month reflects a significant rise from the 77% recorded in January, showcasing a gradual increase that unfolds as the year progresses. Entering the summer months, humidity levels climb, reaching a peak in August before beginning a slight decline into September. This pattern highlights the tropical climate's warm embrace, where the lush greenery thrives amidst the elevated moisture, creating an environment that is both vibrant and refreshingly humid. As the year transitions into fall, Kilauea witnesses a gradual cooldown, but August stands out as a month when the air is most saturated with humidity, setting the stage for its rich natural beauty.

August Average Humidity in Kilauea

This chart illustrates the average monthly humidity levels in Kilauea, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec77%78%79%81%83%84%84%84%83%81%79%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Kilauea

In Kilauea, USA, the UV Index reaches its peak during the summer months, with August recording a high of 13. This places it in the extreme exposure category, meaning that sun protection is crucial, as skin can burn in as little as 10 minutes. The trends show a consistent pattern of increasing UV levels from January to July, with a peak in May and July, before stabilizing at 13 in August. As summer fades into early fall, there’s a slight decrease to 12 in September, indicating a gradual easing of sun intensity. Overall, if you plan to enjoy the sunny days of August, make sure to take the necessary precautions to protect your skin. For more detailed information, visit Kilauea UV Index.

Maximum UV Index Levels in Kilauea for August

The chart shows the monthly maximum UV Index (UVI) for Kilauea in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec710111113121313121087
Data source: Kilauea August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Kilauea

August in Kilauea, United States, continues the trend of vibrant summer sunlight, boasting 337 hours of sunshine. This month mirrors July's peak, showcasing the region's ability to bask in warm rays as summer reaches its zenith. Following the sunny months from May through July, August holds onto that brightness, slightly tapering off as the days shorten toward autumn. The overall pattern reveals a steady ascent in daylight hours through the spring and summer, setting the stage for a welcoming, sun-drenched atmosphere that invites exploration and relaxation. As the summer sun begins to yield to the approaching fall, Kilauea remains a radiant haven for sun-seekers until the days grow noticeably shorter in September.

Monthly Sunshine Duration in Kilauea: August Highlighted

The August sunshine duration represents the total number of hours Kilauea experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec214h255h280h305h335h337h351h337h313h298h266h252h
Data source: Kilauea August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kilauea During August

In Kilauea, August stands out as a beacon of sunny potential, boasting a 64% chance of clear skies, making it one of the sunniest months of the year. This marks a notable increase from the previous months, particularly following the dip in July with only a 48% chance of sunshine. As summer progresses, the likelihood of basking in the sun steadily rises, peaking in August before gradually tapering off in September, which still offers a commendable 57% chance of sun. Such trends highlight August as an ideal time for outdoor activities, inviting residents and visitors alike to soak up the vibrant rays of late summer.

Percentage of Sunny Days in August in Kilauea

The chart illustrates the percentage of sunny days in Kilauea throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Kilauea experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec53%51%47%53%57%63%48%64%57%60%59%35%
Data source: Kilauea August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kilauea in August

In Kilauea, United States, the daylight duration sees a gradual evolution throughout the year, peaking in the summer months. Starting with about 10 hours of daylight in January, the hours steadily increase, reaching a delightful 13 hours by June through July. As summer gives way to autumn, daylight hours begin to wane, tapering back to 12 hours in August and then further declining into the 11 hours range by October and November. This pattern highlights a rhythmic interplay between the seasons, where the vibrancy of summer's extended daylight gradually yields to the coziness of fall, offering a balanced yearly cycle of light and shadow.

Average Daylight Hours in Kilauea for August

The chart illustrates the variation in daylight duration in Kilauea throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 56m11h 24m12h 2m12h 40m13h 12m13h 27m13h 18m12h 50m12h 13m11h 35m11h 3m10h 47m
Data source: Kilauea daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Kilauea

In Kilauea, August brings a gentle breeze with an average wind speed of 5.3 m/s (12 mph), slightly below the prior month’s peak at 6.1 m/s in July. Following this high, the winds exhibit a pattern of oscillation through the year, with notable peaks in March and December at 6.0 m/s. The summer months, particularly July, display increased wind speeds, creating a dynamic contrast as the year transitions into the cooler autumn months, where November sees a dip to 3.9 m/s (9 mph). This fluctuation not only enhances the region's vibrant climate but also contributes to the unique experiences of Kilauea's natural landscape throughout the seasons.

Average August Wind Speed in Kilauea

The chart displays monthly wind speed patterns in Kilauea, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.65.16.04.74.74.66.15.3 m/s5.55.53.96.0
Data source: Kilauea August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Kilauea Compares to Other Months

The weather in Kilauea changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kilauea and find detailed weather information for every month.

In comparing the weather of August and January, August tends to be warmer with average temperatures around 26°C (78°F) and a maximum of 28°C (83°F), while January is cooler, with an average of 22°C (72°F) and a maximum of 25°C (78°F). Both months receive similar amounts of precipitation, with August getting approximately 44 mm over 15 days and January slightly higher at 46 mm over 9 days. Humidity levels are also higher in August at 84%, compared to 77% in January, making August feel more muggy. For more detailed insights about January weather, you can visit Kilauea weather in January.

In August, Kilauea experiences warmer weather with minimum temperatures around 22°C (73°F) and an average of 26°C (78°F), peaking at 28°C (83°F). The month sees 44 mm (1.8 in) of precipitation over approximately 15 days, contributing to a high humidity of 84%. In contrast, February offers cooler temperatures, with a minimum of 15°C (60°F) and an average temperature of 22°C (71°F), with a maximum of 25°C (77°F). Despite being cooler, February experiences more rainfall, totaling 95 mm (3.7 in) over 16 days, and slightly lower humidity at 78%. For more detailed insights on the February climate, you can explore Kilauea weather in February.

Comparing the weather in August and March reveals distinct differences in temperature and precipitation. August experiences warmer temperatures, with an average of 26°C (78°F) and maximums reaching 28°C (83°F), whereas March is slightly cooler, averaging 22°C (71°F) with a maximum of 25°C (77°F). Additionally, Marchs tends to be much wetter, with 123 mm (4.8 in) of precipitation over 17 days, compared to August's 44 mm (1.8 in) over 15 days. Despite the increased rainfall in March, humidity levels are relatively similar, at 84% for August and 79% for March. For those looking for specific weather details in March, more information can be found at Kilauea weather in March.

In August, temperatures are generally warmer, with a minimum of 22°C (73°F) and an average of 26°C (78°F), peaking at a maximum of 28°C (83°F). The humidity is quite high at 84%, and the month experiences around 44 mm (1.8 in) of precipitation over roughly 15 days. In contrast, April sees slightly cooler temperatures, with a minimum of 19°C (66°F) and an average of 23°C (73°F), reaching a maximum of 25°C (78°F). April also has more precipitation, totaling 62 mm (2.5 in) across approximately 16 days, though humidity is just a bit lower at 81%. For more detailed insights on weather specifics, you can visit Kilauea weather in April.

When comparing the weather in August and May, we see some noteworthy differences and similarities. August tends to be slightly warmer, with average temperatures reaching 26°C (78°F) and a maximum of 28°C (83°F), compared to May's average of 23°C (75°F) and maximum of 27°C (80°F). Both months experience similar levels of precipitation, with August receiving 44 mm over 15 days and May slightly less at 45 mm over 13 days. Humidity levels remain high in both months, with August at 84% and May at 83%. For more specific details on Kilauea's weather in May, you can check Kilauea weather in May.

In comparing the weather between August and June, both months boast similar temperature ranges, with June experiencing a slightly lower average maximum temperature of 27°C (81°F) compared to August's maximum of 28°C (83°F). However, June has a marginally lower average temperature at 25°C (77°F) compared to August's 26°C (78°F). Precipitation is notably higher in June, totaling 68 mm (2.7 in) over 12 days, whereas August sees only 44 mm (1.8 in) over 15 days. Humidity remains constant in both months at a high 84%, contributing to the tropical feel of the region. For more detailed weather insights, you can visit Kilauea weather in June.

In comparison, the weather in August exhibits a slightly warmer average temperature of 26°C (78°F) than July's 25°C (78°F), with both months experiencing a minimum temperature of 22°C (73°F). The maximum temperatures remain consistent at 28°C (82°F in July and 83°F in August). Precipitation levels drop from 52 mm (2.1 in) in July to 44 mm (1.8 in) in August, suggesting a drier month despite both featuring high humidity levels of 84%. Notably, August also has fewer rainy days, with about 15 days of precipitation compared to July's 20 days. For more detailed insights, you can refer to Kilauea weather in July.

August and September exhibit very similar weather patterns, with average temperatures consistently around 26°C (78°F) and maximums reaching 28°C (83°F). However, August tends to start slightly warmer with a minimum temperature of 22°C (73°F), compared to September's minimum of 23°C (73°F). In terms of precipitation, August sees a total of 44 mm (1.8 in) over 15 days, while September has slightly less rainfall at 43 mm (1.7 in) over 14 days. Humidity levels are also comparable, with August at 84% and September slightly lower at 83%. For detailed weather specifics, you can visit Kilauea weather in September.

In August, the weather is characterized by warm temperatures ranging from a minimum of 22°C (73°F) to a maximum of 28°C (83°F), with an average of 26°C (78°F). The month experiences moderate precipitation, with 44 mm (1.8 in) of rain over 15 days and humidity levels around 84%.

In contrast, October sees slightly cooler average temperatures, ranging from a minimum of 22°C (71°F) to a maximum of 28°C (83°F), averaging 25°C (77°F). However, this month is wetter, with a total precipitation of 85 mm (3.3 in) spread over 17 days and slightly lower humidity at 81%. For more detailed insights on the weather conditions in October, you can check Kilauea weather in October.

Overall, while both months share similar temperature ranges, October tends to be wetter and slightly cooler compared to August.

In August, the weather is characterized by slightly higher temperatures, with a minimum of 22°C (73°F), an average of 26°C (78°F), and a maximum of 28°C (83°F). The month experiences considerable rainfall, accumulating to 44 mm (1.8 in) across 15 days and maintaining high humidity at 84%. In contrast, November brings a slight decrease in temperature, averaging 24°C (75°F) with a minimum of 21°C (69°F) and a maximum of 27°C (81°F). However, November sees increased precipitation, totaling 61 mm (2.4 in) over 18 days, and a reduction in humidity to 79%. For more specific information on November conditions, you can check Kilauea weather in November.

The weather in August is typically warmer than in December, with average temperatures ranging from a minimum of 22°C (73°F) to a maximum of 28°C (83°F), compared to December's range of 18°C (65°F) to 26°C (79°F). While August experiences less precipitation at 44 mm (1.8 in) over approximately 15 days, December sees a notable increase in rainfall, totaling 104 mm (4.1 in) across 17 days. Additionally, humidity levels remain relatively high in both months, though August is slightly more humid at 84%, compared to December's 79%. For a more detailed look at the weather conditions during December, you can check Kilauea weather in December.

Compare Kilauea's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Kilauea

August in Kilauea brings a warm and humid tropical climate, characterized by higher temperatures and significant precipitation compared to other months. With an average warmth that peaks at a comfortable 26°C (78°F), the nights remain mild, fostering a cozy atmosphere. However, the landscape also embraces a noticeable increase in rainfall, averaging 44 mm across about 15 days, contributing to the lush greenery. This combination of warmth and moisture results in a distinctively vibrant environment, inviting visitors to experience Kilauea’s enchanting allure. For a deeper understanding of Kilauea's weather patterns, explore more at Kilauea Climate.