August Weather in Captain Cook, United States

Last updated: February 24, 2025

In August, Captain Cook, United States, experiences warm temperatures with a maximum of 26°C (80°F) and an average of 23°C (73°F), making it a pleasant summer month. The minimum temperature hovers around 20°C (68°F), providing a comfortable atmosphere for outdoor activities. However, this month is also marked by significant precipitation, totaling 508 mm (20.0 in) over 31 days, contributing to an overall humidity of 84%. Those planning to visit should be prepared for both the warmth and the likelihood of rain, making it essential to embrace the lush beauty that this moisture brings to the landscape.

August Temperature in Captain Cook

In August, Captain Cook experiences a delightful summer ambiance with temperatures that reflect the season's warmth. The minimum temperature hovers around 20°C (68°F), providing a comfortable start to the day, while the average temperature peaks at 23°C (73°F)—just right for outdoor adventures. As the sun climbs higher, the maximum temperature reaches an inviting 26°C (80°F), ensuring perfect weather for beach outings and picnics. This pattern of gradually increasing warmth from January's 17°C (63°F) to the heights of August showcases a steady rise, highlighting the region's temperate climate and making it an ideal destination for summer enthusiasts seeking warmth and enjoyment in nature.

August Weather in Captain Cook: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Captain Cook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec686868707071737373737270
Data source: Temperature data for Captain Cook 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 Captain Cook

In August, Captain Cook experiences a remarkable continuation of the wet season, with precipitation measuring 508 mm (20.0 in), closely mirroring the intense rainfall of July. This month stands out not only for its substantial rainfall but also for the unbroken stretch of 31 rainy days, highlighting the persistence of the region's tropical climate. When analyzing the precipitation trends, it's clear that summer months are characterized by heightened rainfall, with May to August collectively contributing over 1,700 mm (66.9 in) to the annual totals, underscoring the lush, vibrant ecosystem that defines this coastal area. As the wet season approaches its peak, the deluge of rain fosters stunning flora and maintains the robust waterways that are so integral to the region's charm.

August Precipitation Trends in Captain Cook

The chart displays monthly precipitation patterns in Captain Cook, 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.
JanFebMarAprMayJunJulAugSepOctNovDec136158174206316377514508318302183198
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Captain Cook

In August, Captain Cook experiences a peak in humidity at 84%, marking the highest level of the year. This increase is part of a gradual upward trend that begins in the warmer months, with humidity rising steadily from 77% in March to this late summer high. The months leading up to August, particularly July, also showcase elevated humidity levels, suggesting that the region is enveloped in a moist atmosphere as it approaches the peak of summer. Interestingly, following August, the humidity begins to decline in September at 82%, indicating a soft transition towards the drier autumn months. Overall, August's humidity highlights the season's sultry nature, providing a vivid contrast to the cooler, drier months that follow.

August Average Humidity in Captain Cook

This chart illustrates the average monthly humidity levels in Captain Cook, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79%79%77%80%80%82%83%84%82%83%83%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Captain Cook

In August, residents and visitors in Captain Cook, United States, experience a UV Index of 14, maintaining an extreme exposure category that demands caution. This level of UV radiation is consistent with the soaring indices seen in July, marking the peak of a summer trend where burn times drop to just 10 minutes. The pattern is noteworthy, as the UV Index steadily increases from January's 8 to this summer apex, illustrating a significant shift towards higher exposure levels during the warmer months. As summer fades, the UV Index begins to decline slightly in September, but for August, it's crucial to be vigilant and protect your skin—check out more details on the Captain Cook UV Index for tips on staying safe under the sun.

Maximum UV Index Levels in Captain Cook for August

The chart shows the monthly maximum UV Index (UVI) for Captain Cook 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.
JanFebMarAprMayJunJulAugSepOctNovDec811121313131414131298
Data source: Captain Cook 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 Captain Cook

In August, Captain Cook experiences a beautifully sunlit month, with an impressive 328 hours of sunshine that perfectly encapsulates summer's lingering warmth. While there's a slight dip from July’s peak of 338 hours, the sunshine remains abundant, highlighting a trend of steadily increasing daylight from the winter months through mid-summer. As the tourism season carries on, visitors can bask in the golden rays that have been building since the year began, from a mere 223 hours in January to this vibrant late-summer peak. With September following closely behind at 311 hours, the promise of more sunshine lingers, ensuring that the allure of Captain Cook during these sun-drenched days will be hard to resist.

Monthly Sunshine Duration in Captain Cook: August Highlighted

The August sunshine duration represents the total number of hours Captain Cook 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.
JanFebMarAprMayJunJulAugSepOctNovDec223h255h282h303h331h331h338h328h311h297h271h262h
Data source: Captain Cook August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Captain Cook During August

In Captain Cook, United States, August experiences only a 27% chance of sunny weather, reflecting a dip in sunshine compared to earlier summer months. This trend of decreasing sun likelihood begins in June, where the chance falls to 31%, then continues to decline through July before hitting its nadir in August. Interestingly, this pattern contrasts sharply with the sunnier months of January and February, which boast chances of 35% and 49%, respectively. As summer wanes, August underscores a notable shift towards cloudier conditions, making it one of the less favorable months for sun-seekers in this otherwise scenic locale.

Percentage of Sunny Days in August in Captain Cook

The chart illustrates the percentage of sunny days in Captain Cook 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 Captain Cook experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%49%39%39%33%31%25%27%32%33%36%28%
Data source: Captain Cook August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Captain Cook in August

In Captain Cook, United States, August marks a subtle transition as the daylight duration tapers off to 12 hours, mirroring the consistent lengths experienced in both March and April. Following the sun-soaked days of June and July, which boasted the year's longest stretches of 13 hours, this slight decrease signals the approach of autumn. As summer wanes and September follows suit with the same 12-hour daylight duration, the gradual shift reminds us of the natural ebb and flow of the seasons. The rhythm of daylight here draws a clear arc from the longest days of summer to the shorter ones of fall, creating a captivating cycle of light and shadow throughout the year.

Average Daylight Hours in Captain Cook for August

The chart illustrates the variation in daylight duration in Captain Cook throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 5m11h 30m12h 2m12h 35m13h 3m13h 16m13h 9m12h 44m12h 12m11h 39m11h 11m10h 57m
Data source: Captain Cook daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Captain Cook

In August, Captain Cook experiences an average wind speed of 3.0 m/s (7 mph), maintaining a steady gust that reflects the trends seen throughout the summer months. As the year progresses from the calmer winter winds averaging around 2.5 m/s, April and May see a subtle increase, culminating in a peak in July with winds at 3.4 m/s (8 mph). While August experiences a slight decrease, the overall summer pattern showcases a gentle rise in wind speeds, before tapering off again in the autumn months. This trend not only enhances the coastal atmosphere but also provides a refreshing breeze as summer gives way to fall, making it a delightful time for outdoor activities in this serene locale.

Average August Wind Speed in Captain Cook

The chart displays monthly wind speed patterns in Captain Cook, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.42.52.42.93.13.43.0 m/s2.93.02.42.6
Data source: Captain Cook August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Captain Cook Compares to Other Months

The weather in Captain Cook 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 Captain Cook and find detailed weather information for every month.

In August, the weather tends to be warmer and more humid, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 26°C (80°F) and an average of 23°C (73°F). The month experiences significant rainfall, totaling 508 mm (20.0 in) over 31 days, contributing to the high humidity of 84%. In contrast, January is slightly cooler, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 24°C (75°F), averaging 20°C (69°F). Rainfall is much lower, with only 135 mm (5.3 in) over 20 days, and humidity is also lower at 79%. For more detailed information about January weather in this region, you can visit Captain Cook weather in January.

August and February present contrasting weather patterns. In August, temperatures range from a minimum of 20°C (68°F) to a maximum of 26°C (80°F), with an average of 23°C (73°F). This month is characterized by high humidity levels at 84% and significant rainfall, totaling 508 mm (20.0 in) over 31 days. In contrast, February is slightly cooler, with temperatures ranging from 15°C (60°F) to 24°C (76°F) and an average of 20°C (68°F). Precipitation is also much lower in February, with 158 mm (6.2 in) spread over 20 days and a humidity level of 79%. For more details on the February climate, check out Captain Cook weather in February.

In comparing the weather of August and March, one can observe distinct seasonal differences. August is generally warmer, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 26°C (80°F). It also experiences higher humidity at 84% and significant precipitation of 508 mm (20.0 in) over 31 days, making it one of the wettest months of the year. In contrast, March offers milder conditions, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 24°C (76°F). The month sees less rainfall, totaling 174 mm (6.8 in) over 27 days, and lower humidity at 77%. Overall, August presents a more tropical climate, whereas March tends to be more temperate. For a detailed view of the weather patterns in March, you can check Captain Cook weather in March.

When comparing the weather in August and April, April tends to be slightly cooler with average temperatures ranging from 17°C (63°F) to 24°C (76°F), while August boasts higher temperatures with a minimum of 20°C (68°F) and a maximum of 26°C (80°F). Despite being warmer, August is also significantly wetter, receiving 508 mm (20.0 in) of precipitation over 31 days, compared to April's 206 mm (8.1 in) over 26 days. Humidity levels are relatively high in both months, with August being a little more humid at 84% compared to April’s 80%. For a more detailed look at the weather in April, visit Captain Cook weather in April.

When comparing the weather in August and May, August tends to be slightly warmer with average temperatures ranging from 20°C (68°F) to a maximum of 26°C (80°F), while May has a narrower temperature range from 18°C (64°F) to a maximum of 24°C (76°F). However, August experiences significantly higher rainfall, with a total precipitation of 508 mm (20.0 in) over 31 days, compared to May's 316 mm (12.4 in) over 29 days. Additionally, the humidity level in August is higher at 84%, compared to 80% in May. For a more detailed look at the weather conditions during May, you can view Captain Cook weather in May.

When comparing the weather in June and August, it’s clear that both months are characterized by warm temperatures, but August tends to be slightly warmer overall. In August, temperatures range from a minimum of 20°C (68°F) to a maximum of 26°C (80°F), with an average of 23°C (73°F). In contrast, June has similar temperatures, with a minimum of 19°C (66°F) and a maximum of 25°C (77°F), averaging at 22°C (72°F).

Precipitation levels are notably higher in August, with 508 mm (20.0 in) of rain over 31 days, compared to June's 377 mm (14.8 in) over 29 days. Both months have high humidity, with August at 84% and June slightly lower at 82%. For more detailed weather insights, you can check Captain Cook weather in June.

In comparing the weather of August and July, both months exhibit similar temperature ranges, with average temperatures lingering around 23°C (73°F) and maximums reaching up to 26°C (80°F) in August and 26°C (79°F) in July. However, August experiences slightly less precipitation, measuring 508 mm (20.0 in) compared to July's 514 mm (20.2 in), despite both months having rain on an equal number of days—31. Additionally, humidity is marginally higher in August at 84%, compared to July's 83%. For more detailed insights on July weather in Captain Cook, you can refer to Captain Cook weather in July.

August and September exhibit similar temperature ranges, with both months showcasing a minimum of 20°C (68°F), an average of 23°C (73°F), and September slightly edging out with a maximum temperature of 27°C (81°F) compared to August's 26°C (80°F). However, August experiences significantly higher rainfall, with 508 mm (20.0 in) of precipitation over 31 days, while September sees a reduction to 318 mm (12.5 in) over 28 days. Additionally, humidity levels are slightly lower in September at 82% compared to August's 84%. For more detailed insights on September weather, you can refer to Captain Cook weather in September.

When comparing the weather in August and October, both months exhibit similar average temperatures, with August and October averaging 23°C (73°F). However, August experiences slightly higher maximum temperatures at 26°C (80°F), while October's peaks are marginally lower at 26°C (79°F). In terms of precipitation, August is notably wetter, receiving 508 mm (20.0 in) over 31 days, compared to October’s 302 mm (11.9 in) across 28 days. Humidity levels are also comparable, with August at 84% and October at 83%. For more specific insights into weather conditions, you can refer to Captain Cook weather in October.

In August, the weather is generally warmer and wetter than in November, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 26°C (80°F) and an average of 23°C (73°F). This month experiences significant rainfall, with 508 mm (20.0 in) spread over 31 days, resulting in high humidity levels of 84%. In contrast, November sees slightly cooler temperatures, with a minimum of 18°C (65°F), an average of 22°C (72°F), and a maximum of 25°C (78°F). Precipitation drops considerably to 183 mm (7.2 in) over 23 days, and humidity remains quite high at 83%. For more detailed information on November weather, check out Captain Cook weather in November.

In August, the weather tends to be warmer with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 26°C (80°F), accompanied by high humidity at 84%. The month also experiences significant rainfall, with a total of 508 mm (20.0 in) spread over 31 days. In contrast, December offers slightly cooler temperatures, averaging between 17°C (63°F) and 26°C (79°F), and features lower precipitation levels of 198 mm (7.8 in) over 24 days, alongside a marginally reduced humidity of 81%. For more detailed information about the weather in December, you can check Captain Cook weather in December.

Compare Captain Cook's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Captain Cook

In August, Captain Cook experiences a notable shift in weather patterns, marked by increased humidity and a significant uptick in precipitation, making it one of the wettest months of the year. While temperatures remain warm and inviting, the frequent rain showers can alter outdoor plans, creating a lush and vibrant landscape. Compared to other months, the combination of warmth and moisture fosters an atmosphere rich in tropical allure, but it's essential for visitors to prepare for the possibility of rain on nearly every day. For more insights into the unique climate of this beautiful region, check out Captain Cook Climate.