August Weather in Hatteras, United States

Last updated: February 24, 2025

In Hatteras, United States, the weather in August presents a warm and humid coastal experience. With maximum temperatures reaching up to 29°C (85°F) and averaging around 27°C (80°F), the summer heat is both inviting and intense. Nighttime brings a mild reprieve, with minimum temperatures around 21°C (71°F). However, the month is characterized by notable precipitation, totaling 205 mm (8.1 in) over approximately 19 days, creating a lush environment. Humidity levels remain high at 82%, enhancing the tropical feel of this vibrant coastal destination.

August Temperature in Hatteras

In August, Hatteras experiences its warmest temperatures of the year, with a minimum of 21°C (71°F) and an average high of 27°C (80°F), making it an ideal time for beachgoers and outdoor enthusiasts. The maximum temperature reaches a pleasant 29°C (85°F), perfect for enjoying the sun without the sweltering heat often found in other regions. This month marks the culmination of summer warmth, seamlessly transitioning from the hotter July temperatures, with only a slight decline as autumn approaches in September. The consistent warmth and inviting atmosphere of August in Hatteras encapsulate the essence of summer, inviting visitors and locals alike to bask in the coastal charm before the cooler months set in.

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

The chart illustrates August temperature patterns in Hatteras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505355627077808077716054
Data source: Temperature data for Hatteras 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 Hatteras

In August, Hatteras experiences a noticeable peak in precipitation, with a remarkable total of 205 mm (8.1 in) recorded across 19 days. This substantial increase not only marks the month as the wettest of the year but also highlights a clear trend of escalating rainfall during the summer months, following a steady rise from 94 mm in January to an impressive 173 mm by July. The progression into August showcases a burst of tropical activity, typical for the region, as the coastal landscape often feels the impact of late summer storms. Following August, rainfall significantly tapers off in September, dropping to 126 mm on 12 days, indicating a shift towards drier conditions as the transition into fall begins. This rhythmic cycle of precipitation underscores the unique climatic characteristics of Hatteras, reflecting its dynamic weather patterns and the influence of seasonal changes.

August Precipitation Trends in Hatteras

The chart displays monthly precipitation patterns in Hatteras, 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.
JanFebMarAprMayJunJulAugSepOctNovDec94135819610914517320512679134143
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Hatteras

In August, Hatteras experiences a humidity level of 82%, continuing a trend of relatively high moisture in the summer months. This slight decrease from July's 83% signals a subtle shift as the season begins to transition towards fall. Notably, humidity values in Hatteras tend to peak during the early summer, with levels ranging from 80% to 84% throughout the year. As autumn approaches, September shows a further drop to 80%, suggesting a gradual easing of the stifling summer humidity. Despite August's humidity being lower than that of its predecessor, it still reflects the characteristic warmth and moisture that define Hatteras’s coastal climate.

August Average Humidity in Hatteras

This chart illustrates the average monthly humidity levels in Hatteras, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%81%80%80%81%82%83%83%80%80%83%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Hatteras

In August, Hatteras experiences a UV Index of 10, categorizing the exposure as very high. This marks a slight decline from the peak of 11 seen in the preceding summer months of June and July, yet it still necessitates caution when enjoying outdoor activities. With a burn time of just 15 minutes, it's crucial for residents and visitors alike to take protective measures against potential skin damage. Following August, the UV Index gradually decreases through September and October, but remains at a noteworthy 9 and 8, respectively. This trend illustrates Hatteras' summer months as areas of intense UV exposure, emphasizing the need for vigilance in sun safety. For more insights, check the full details at Hatteras UV Index.

Maximum UV Index Levels in Hatteras for August

The chart shows the monthly maximum UV Index (UVI) for Hatteras 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.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109854
Data source: Hatteras 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 Hatteras

August in Hatteras, United States, shines with an impressive 319 hours of sunshine, marking a stunning continuation of the summer's warmth. Following the peak of July, which boasts 337 hours of brilliant sunlight, August maintains a vibrant quality, inviting outdoor adventures and beach outings. This month, however, does see a slight dip in sunshine compared to July, suggesting a gradual transition toward fall. As the seasons shift, visitors can still relish the lingering summer rays, making it an ideal time to soak up the last bits of summer splendor before autumn's arrival. The pattern of sunshine hours illustrates a remarkable trajectory, where each month from January to May showcases a steady increase, culminating in the summer peak, before August heralds a gentle waning of those golden days.

Monthly Sunshine Duration in Hatteras: August Highlighted

The August sunshine duration represents the total number of hours Hatteras 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.
JanFebMarAprMayJunJulAugSepOctNovDec162h200h270h305h331h319h337h319h294h283h224h203h
Data source: Hatteras August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hatteras During August

In August, Hatteras experiences a 44% chance of sunny weather, marking a slight dip from the highs of the summer months. The sun shines brightest in September with 59%, showcasing an emerging trend toward clearer skies as summer wanes. Notably, the sun's probability plummets in June and July, sitting at 32% and 49%, respectively, suggesting that the peak of summer doesn't always guarantee sun-kissed days. Instead, as we transition from summer to early fall, Hatteras reflects a more favorable outlook for sunny weather, with the autumn months generally offering a higher likelihood of sunshine. This fluctuation highlights the region's diverse climate, emphasizing the importance of planning ahead for those seeking sun-filled adventures.

Percentage of Sunny Days in August in Hatteras

The chart illustrates the percentage of sunny days in Hatteras 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 Hatteras experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%36%38%56%50%32%49%44%59%48%55%45%
Data source: Hatteras August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hatteras in August

In August, Hatteras enjoys about 13 hours of daylight, marking a slight decrease from the 14 hours experienced in the peak summer months of June and July. This transition emphasizes the gradual shift from the vibrant energy of summer to the softer light of fall. As the days begin to shorten, the lingering warmth of summer still invites outdoor activities, though hints of autumn start to make their presence known. Following August, daylight will further decline, with September offering 12 hours, indicating a trend of shorter days as the year progresses. This rhythm of daylight underscores the natural cadence of the seasons, each month revealing its unique charm in Hatteras.

Average Daylight Hours in Hatteras for August

The chart illustrates the variation in daylight duration in Hatteras throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 4m10h 54m11h 59m13h 5m14h 1m14h 28m14h 13m13h 24m12h 20m11h 14m10h 17m9h 48m
Data source: Hatteras daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Hatteras

In Hatteras during August, the wind speed dips to an average of 5.2 m/s (12 mph), marking it as the calmest month of the year. This gentle breeze contrasts sharply with the brisk winds prevalent in the earlier months, like February, when average speeds reach 7.9 m/s (18 mph). As summer progresses, you’ll notice a gradual decrease in wind intensity, peaking in July with 6.4 m/s (14 mph) before settling into the softer August atmosphere. This trend of diminishing wind speeds signals the shift from the lively summer breezes to the more tranquil conditions that characterize the late season, making August a serene time to enjoy the coastal beauty of Hatteras.

Average August Wind Speed in Hatteras

The chart displays monthly wind speed patterns in Hatteras, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.87.97.56.77.26.66.45.2 m/s6.36.47.46.8
Data source: Hatteras August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Hatteras Compares to Other Months

The weather in Hatteras 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 Hatteras and find detailed weather information for every month.

August and January present starkly contrasting weather patterns. In August, temperatures soar with an average of 27°C (80°F), reaching up to 29°C (85°F), while humidity levels remain high at 82%. The month is also marked by significant rainfall, averaging 205 mm (8.1 in) across 19 days. In contrast, January brings chilly conditions, where temperatures dip to a minimum of -4°C (25°F) and reach a mild maximum of 21°C (70°F) on average. Precipitation decreases significantly to 94 mm (3.7 in) over just 9 days, and humidity slightly edges up to 84%. For more details on January weather, visit Hatteras weather in January.

August and February present stark contrasts in weather conditions. August boasts warm temperatures, with averages around 27°C (80°F) and highs reaching 29°C (85°F), complemented by high humidity at 82%. However, it also experiences significant rainfall, with about 205 mm (8.1 in) falling over 19 days. In contrast, February is much cooler, featuring average temperatures of 12°C (53°F) and a maximum of 19°C (67°F), with minimums dipping to 0°C (33°F). Precipitation is lower in February, at 135 mm (5.3 in), spread over just 11 days, and humidity remains similar at 81%. For those interested in more details, you can explore Hatteras weather in February.

The weather in August and March presents a stark contrast. August boasts warmer temperatures, with an average of 27°C (80°F), peaking at 29°C (85°F), while March experiences cooler conditions, averaging only 13°C (55°F) and maxing out at 21°C (70°F). Additionally, August is marked by significant rainfall, accumulating 205 mm (8.1 in) over 19 days, compared to March's lighter precipitation of 81 mm (3.2 in) over just 9 days. Humidity levels are relatively similar, with August at 82% and March slightly lower at 80%. For more detailed information, you can explore Hatteras weather in March.

When comparing the weather in August and April, it's clear that August is significantly warmer and more humid. In August, temperatures range from a minimum of 21°C (71°F) to a maximum of 29°C (85°F), with an average of 27°C (80°F). In contrast, April experiences much cooler temperatures, with a range of 5°C (41°F) to 23°C (74°F) and an average of 17°C (63°F). Additionally, August sees more precipitation, with 205 mm (8.1 in) over 19 days, while April has only 96 mm (3.8 in) over 8 days. Humidity levels are also slightly higher in August at 82% compared to 80% in April. For more detailed information, you can check Hatteras weather in April.

August and May present distinct weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a minimum of 9°C (49°F) to a maximum of 28°C (83°F), with an average temperature of 21°C (70°F). The month sees about 109 mm (4.3 in) of precipitation over 10 days, coupled with a humidity level of 81%. In contrast, August is significantly warmer, boasting a minimum temperature of 21°C (71°F) and an average of 27°C (80°F), peaking at 29°C (85°F). However, August also experiences heavier rainfall, totaling 205 mm (8.1 in) across 19 days, and a slightly higher humidity of 82%. For more details on May's climate, check Hatteras weather in May.

When comparing the weather in August and June, both months exhibit similar maximum temperatures, with August averaging 27°C (80°F) and June at 25°C (77°F). However, August tends to be warmer overall, as it has a higher minimum temperature of 21°C (71°F) compared to June's 17°C (62°F). Precipitation also plays a significant role, with August receiving 205 mm (8.1 in) over 19 days, making it much wetter than June, which sees 145 mm (5.7 in) across 14 days. Notably, both months experience high humidity levels of 82%, contributing to a muggy atmosphere. For a more detailed look at June weather, check out Hatteras weather in June.

When comparing the weather of August and July, both months exhibit warm temperatures, with August showing a slightly wider range. August experiences minimum temperatures of 21°C (71°F) and maximum temperatures reaching 29°C (85°F), while July has higher minimum temperatures of 23°C (74°F) but a similar average temperature of 27°C (80°F). Precipitation levels are notably higher in August, with 205 mm (8.1 in) falling over 19 days compared to July's 173 mm (6.8 in) over 14 days. Humidity remains relatively high in both months, with July being marginally less humid at 83% compared to August's 82%. For more detailed insights, you can check out the Hatteras weather in July.

August tends to be warmer and wetter than September, with minimum temperatures around 21°C (71°F) compared to September's 19°C (66°F). Both months share a maximum temperature of 29°C (85°F), but September's average temperature is slightly cooler at 25°C (77°F). Precipitation also decreases significantly from August's 205 mm (8.1 in) over 19 days to just 126 mm (5.0 in) over 12 days in September, leading to a slight drop in humidity from 82% to 80%. For more detailed information on September's weather, you can visit Hatteras weather in September.

August and October showcase a notable shift in weather patterns. In August, temperatures range from a minimum of 21°C (71°F) to a maximum of 29°C (85°F), accompanied by high humidity levels at 82% and significant rainfall of 205 mm (8.1 inches) over 19 days. In contrast, October presents a cooler climate with minimum temperatures dropping to 12°C (53°F) and an average of 22°C (71°F), while maximum temperatures reach 27°C (81°F). Precipitation is reduced to 79 mm (3.1 inches) over just 9 days, and humidity is slightly lower at 79%. For more detailed information about October weather in Hatteras, visit Hatteras weather in October.

August and November present distinct differences in weather patterns. In August, temperatures are generally warm, with a minimum of 21°C (71°F) and an average of 27°C (80°F), peaking at around 29°C (85°F). The month is also marked by high humidity at 82% and considerable rainfall, with 205 mm (8.1 in) accumulated over 19 days. In contrast, November sees a significant drop in temperatures, with a minimum of 4°C (39°F) and an average of 16°C (61°F), reaching a maximum of 25°C (77°F). Precipitation also decreases to 134 mm (5.3 in), spread over just 9 days, while humidity remains relatively stable at 83%. For more information about the weather in November, you can visit Hatteras weather in November.

August and December present starkly contrasting weather patterns. In August, the temperatures can soar with minimums around 21°C (71°F) and average highs reaching 29°C (85°F), accompanied by high humidity levels of 82%. Rainfall is significant, with about 205 mm (8.1 in) of precipitation spread over 19 days. In contrast, December brings a much cooler climate, where temperatures range from a brisk minimum of 1°C (35°F) to a comfortable maximum of 21°C (70°F), with an average of 12°C (55°F). Rainfall is also less frequent, totaling 143 mm (5.6 in) over just 10 days, and the humidity rises slightly to 84%. For more details on December weather, you can visit Hatteras weather in December.

Compare Hatteras's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Hatteras

As you bask in the warm embrace of August in Hatteras, the weather stands out with its balmy temperatures and high humidity, creating a tropical feel that differs significantly from the cooler months. This is the peak of summer, where average temperatures hover around a comfortable 27°C (80°F), making it ideal for beachgoers and outdoor enthusiasts alike. However, with 19 days of rain and an impressive 205 mm of precipitation, you'll want to be prepared for those sporadic summer showers that often grace the region. The humidity, reaching 82%, ties the whole experience together, inviting you to enjoy coastal breezes while keeping hydrated. For a more detailed overview of what to expect during this vibrant month, explore the full details at Hatteras Climate.