August Weather in Long Beach, United States

Last updated: February 24, 2025

In August, Long Beach, United States experiences a temperate coastal climate characterized by a maximum temperature of 32°C (90°F) and a comfortable average of 24°C (76°F). The weather turns refreshing at night, with a minimum of 17°C (63°F). This month witnesses 116 mm (4.6 in) of rainfall over approximately 12 days, contributing to the region's characteristic 65% humidity. Whether basking in the sun or enjoying the cooler evenings, August offers a vibrant mix of warm days and refreshing breezes, making it an enticing time to explore the beautiful southern California coastline.

August Temperature in Long Beach

In Long Beach, United States, August marks the peak of summer with temperatures reaching delightful highs. The month consistently showcases a minimum temperature of 17°C (63°F), maintaining a pleasant warmth that sets the stage for the average 24°C (76°F). With maximum temperatures soaring to 32°C (90°F), the days are typically sunny and vibrant, making it an ideal time for outdoor activities and beach outings. As summer gradually winds down heading into September, we can see a slight cool-down in temperatures; however, August remains a highlight with its warm embrace and enjoyable sunshine, reflecting a trend of steadily rising temperatures from earlier in the season.

August Weather in Long Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Long Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec363741505969777570624841
Data source: Temperature data for Long Beach 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 Long Beach

In August, Long Beach experiences a moderate precipitation total of 116 mm (4.6 in) over approximately 12 days, indicative of the summer's lingering moisture. This amount marks a slight decrease from the previous month, July, which saw equal precipitation but over fewer days, suggesting a change in weather patterns as summer progresses. Despite this dip, August remains one of the wetter months, and the rainfall serves as a refreshing transition towards the fall, aligning with the overall trend of varied precipitation throughout the year. From January to August, precipitation starts strong in the winter months, peaks in spring, and then showcases a gradual fluctuation, paving the way for the drier months ahead.

August Precipitation Trends in Long Beach

The chart displays monthly precipitation patterns in Long Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec801271071261268612711697145101133
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Long Beach

August in Long Beach sees a relative humidity of 65%, which represents a slight increase from the low of 62% recorded in July. This means that while the summer heat starts to wane, the air becomes a bit more humid, contributing to a stickier feel during the late summer days. Notably, the humidity levels during August sit between the drier months of late spring and the more humid autumn months, like September and October. Overall, while August is certainly sunnier and warmer than the rest of the year, the gradual increase in humidity hints at the transition towards the more humid fall months ahead.

August Average Humidity in Long Beach

This chart illustrates the average monthly humidity levels in Long Beach, 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%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Long Beach

In August, Long Beach experiences a UV Index of 9, signaling a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. This peak aligns closely with the summer months, where UV levels remain consistently elevated; notably, July also shares the same intensity. As the season progresses from May to August, the UV Index fluctuates between 8 and 10, illustrating a robust trend of increasing solar intensity. As the warm weather invites outdoor activities, it's crucial to stay vigilant about sun protection. For more detailed insights, check out Long Beach UV Index.

Maximum UV Index Levels in Long Beach for August

The chart shows the monthly maximum UV Index (UVI) for Long Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Long Beach 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 Long Beach

In August, Long Beach basks in a generous 326 hours of sunshine, continuing the trend of warm, sun-drenched days that reached their peak in July with a remarkable 355 hours. This vibrant summer month marks a slight dip in sunlight compared to its predecessor, yet it still stands as one of the sunniest periods of the year, ensuring plenty of opportunities for outdoor adventures. From earlier months like January with just 153 hours, the steady ascent towards late summer showcases the region's delightful transition into a sun-lover's paradise. As daylight wanes into September, with its 284 hours, August remains a golden highlight, inviting residents and visitors alike to revel in the unforgettable warmth and brightness.

Monthly Sunshine Duration in Long Beach: August Highlighted

The August sunshine duration represents the total number of hours Long Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec153h183h259h251h294h326h355h326h284h234h215h179h
Data source: Long Beach August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Long Beach During August

In Long Beach, August stands out with a 30% chance of sunny weather, marking it as one of the less favorable months for sunshine. This statistic reflects a notable trend, as the summer months of June (39%) and July (45%) also exhibit relatively low probabilities compared to other seasons. Interestingly, while the preceding months of May (44%) and April (46%) show slightly higher chances for sun, they still lag behind the sunnier fall and winter months like November (55%) and January (50%). This suggests a cool transition into the heart of summer, creating a unique climate dynamic in Long Beach during August. So, as you plan your outdoor activities, keep an eye on the skies – the sun may not be as abundant as you’d hope!

Percentage of Sunny Days in August in Long Beach

The chart illustrates the percentage of sunny days in Long Beach 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 Long Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%31%57%46%44%39%45%30%47%41%55%32%
Data source: Long Beach August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Long Beach in August

In Long Beach, United States, August marks the transition from the peak of summer into the waning days of daylight. With 13 hours of daylight, it continues the trend of abundant sunshine that began in late spring and persisted through July, when the city enjoyed its longest days of the year at 14 hours. As summer winds down, the daylight starts to gradually diminish, foreshadowing the arrival of autumn with its shorter days. Interestingly, this decrease in daylight mirrors the shift in seasonal energy, highlighting how August serves as both a bridge and a signal that the vibrant days of summer are giving way to the softer, more introspective months ahead.

Average Daylight Hours in Long Beach for August

The chart illustrates the variation in daylight duration in Long Beach throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 39m11h 58m13h 18m14h 27m15h14h 42m13h 41m12h 24m11h 4m9h 54m9h 18m
Data source: Long Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Long Beach

In August, Long Beach experiences a gentle breeze, with average wind speeds dropping to 3.8 m/s (8 mph), mirroring the calmness felt throughout July. This marks a noticeable dip from the higher speeds seen earlier in the year, peaking at 5.6 m/s (12 mph) in January and February. As summer winds down, the air becomes increasingly still, offering a tranquil atmosphere perfect for beachgoers seeking relaxation. However, the winds begin to pick up again in September, signaling a transition into the fall months. The overall trend suggests that while August is characterized by muted breezes, the charming coastal environment remains inviting, allowing both residents and visitors to enjoy the serene beauty of Long Beach.

Average August Wind Speed in Long Beach

The chart displays monthly wind speed patterns in Long Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.65.65.54.84.74.43.83.8 m/s4.65.05.24.8
Data source: Long Beach August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Long Beach Compares to Other Months

The weather in Long Beach 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 Long Beach and find detailed weather information for every month.

When comparing the weather in August and January, the differences are striking. August typically presents a warm climate, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 32°C (90°F) and an average of 24°C (76°F). This month also sees about 116 mm (4.6 in) of precipitation over approximately 12 days, accompanied by a moderate humidity level of 65%.

In contrast, January experiences much colder temperatures, with a minimum of -14°C (6°F) and a maximum of 17°C (63°F), averaging just 2°C (36°F). The colder month results in less rainfall, totaling around 80 mm (3.2 in) over 9 days, but the humidity is noticeably higher at 84%. You can find more details about January weather here. Overall, August and January showcase the stark seasonal contrasts of temperature, precipitation, and humidity.

August and February present strikingly contrasting weather patterns. In August, temperatures typically range from a minimum of 17°C (63°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F), making it a warm and humid month with 65% humidity. On the other hand, February experiences much colder temperatures, with a minimum of -14°C (7°F), an average of 3°C (38°F), and a maximum of 17°C (64°F). Both months see similar precipitation levels, averaging around 116 mm (4.6 in) in August and slightly higher at 127 mm (5.0 in) in February, yet February experiences the added chill of 82% humidity. For more detailed insights on February weather, visit Long Beach weather in February.

Comparing the weather in August and March reveals significant differences in temperature and humidity. August boasts warmer temperatures, with a range from a minimum of 17°C (63°F) to a maximum of 32°C (90°F), and an average temperature of 24°C (76°F). In contrast, March is considerably cooler, featuring a minimum of -8°C (18°F) and a maximum of 22°C (72°F), with an average temperature of only 5°C (42°F). While both months experience similar levels of precipitation, with August receiving 116 mm and March slightly less at 106 mm, March tends to be more humid, with humidity levels reaching 81% compared to August's 65%. For more detailed information, you can refer to Long Beach weather in March.

When comparing the weather of August and April, it's clear that these two months offer distinct experiences. August tends to be much warmer, with average temperatures reaching 24°C (76°F) and highs of 32°C (90°F), while April has a cooler average of only 10°C (50°F) and can reach a maximum of 25°C (77°F). However, April experiences slightly higher precipitation levels at 126 mm (5.0 in) compared to August's 116 mm (4.6 in), despite both months having precipitation on approximately the same number of days (12). Humidity also plays a role, with April being more humid at 78%, compared to August's 65%. For more detailed weather insights, you can visit Long Beach weather in April.

August and May present contrasting weather patterns. In August, temperatures are significantly warmer, ranging from a minimum of 17°C (63°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). The month also sees notable humidity at 65% and a total precipitation of 116 mm (4.6 in) over 12 days. In contrast, May experiences cooler temperatures, fluctuating between 2°C (37°F) and 28°C (83°F), with an average of only 15°C (59°F). Precipitation is slightly higher in May, totaling 126 mm (5.0 in) across 13 days, and humidity is slightly elevated at 69%. For more detailed information, check out Long Beach weather in May.

In comparing the weather between August and June, we find that August is generally warmer, with average temperatures reaching 24°C (76°F) compared to June's average of 21°C (69°F). The maximum temperatures in August can soar up to 32°C (90°F), while June peaks at a cooler 30°C (87°F). Additionally, August experiences more precipitation, totaling 116 mm (4.6 in) over 12 days, compared to June's 86 mm (3.4 in) over the same number of days. Humidity levels are slightly lower in August at 65%, compared to June's 69%. For a more detailed look at June's weather, you can check out Long Beach weather in June.

When comparing the weather in July and August, we see a slight shift in temperature and precipitation patterns. July tends to be warmer, with average temperatures reaching 25°C (77°F) and maximums soaring to 34°C (94°F), while August averages a bit cooler at 24°C (76°F) with maximums hitting 32°C (90°F). Despite this, rainfall remains quite similar; July records 127 mm (5.0 in) of precipitation over 11 days compared to August's 116 mm (4.6 in) over 12 days. Additionally, humidity levels are fairly comparable, with July at 62% and August slightly higher at 65%. For further details on July's climate, you can visit Long Beach weather in July.

August typically experiences warmer temperatures compared to September, with averages around 24°C (76°F) and maximums reaching 32°C (90°F). In contrast, September sees a cooler average of 21°C (71°F), with minimums dropping to 11°C (52°F). While August has a higher precipitation total of 116 mm (4.6 in) over 12 days, September is slightly drier with 97 mm (3.8 in) over 10 days. Humidity levels also rise in September, reaching 68% compared to August's 65%. For more detailed insights on weather conditions, you can check Long Beach weather in September.

August and October present contrasting weather patterns as summer transitions into fall. In August, the conditions are warm and humid, with average temperatures reaching 24°C (76°F) and maxima soaring to 32°C (90°F). This month experiences considerable rainfall, totaling 116 mm (4.6 in) across 12 days, making it one of the wetter months. In contrast, October brings a significant drop in temperatures, with averages around 16°C (62°F) and minima plunging to 5°C (41°F). While the maximum temperature can still approach 31°C (88°F), the month sees an increase in precipitation, totaling 144 mm (5.7 in) also over 12 days, and a rise in humidity levels to 74%. To explore more about the weather in Long Beach during October, visit Long Beach weather in October.

August and November showcase contrasting weather patterns. In August, temperatures are generally warm, ranging from a minimum of 17°C (63°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). However, it also brings higher humidity levels at 65% and considerable precipitation, totaling 116 mm (4.6 in) over approximately 12 days. In contrast, November sees a significant drop in temperatures, with a chilly minimum of -7°C (20°F) and a daily average of 9°C (49°F), peaking at 22°C (71°F). The month experiences slightly lower precipitation at 101 mm (4.0 in) over 10 days, accompanied by an increased humidity level of 82%. For more details, check out Long Beach weather in November.

August and December present starkly different weather conditions. In August, temperatures range from a pleasant 17°C (63°F) to a warm high of 32°C (90°F), with an average of 24°C (76°F). The humidity sits at a comfortable 65%, although the month sees approximately 116 mm (4.6 in) of rainfall over 12 days. In contrast, December features a much cooler climate, with temperatures fluctuating from a low of -9°C (15°F) to a maximum of 17°C (63°F), averaging just 5°C (41°F). Although precipitation increases slightly to 133 mm (5.2 in), it falls over fewer days (10), and the humidity rises to 80%. For more details on December weather, you can check Long Beach weather in December.

Compare Long Beach's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Long Beach

August in Long Beach stands out with its warm temperatures averaging a pleasant 24°C (76°F), making it a prime time for outdoor activities. Though you might enjoy sunny skies, be prepared for occasional rain, as the month can experience around 12 days of precipitation, totaling 116 mm (4.6 in). The humidity is relatively high at 65%, adding a tropical feel to the summer days. Compared to other months, August offers a unique blend of warmth and increased moisture, perfect for beachgoers and nature lovers alike. Explore more about what each month holds at Long Beach Climate.