Last updated: February 24, 2025
In August, Berkeley experiences warm and inviting weather, characterized by a maximum temperature of 37°C (99°F) and a pleasant average of 18°C (65°F). The evenings cool down to a minimum of 11°C (52°F), providing a comfortable respite from the daytime heat. Remarkably, the month sees zero precipitation with no rainy days, allowing residents and visitors to fully enjoy outdoor activities under a backdrop of 54% humidity. This combination of warmth and dryness makes August one of the most enjoyable months in Berkeley.
In August, Berkeley experiences a vibrant mix of warm temperatures, making it one of the more dynamic months of the year. With minimums averaging around 11°C (52°F) and averages rising to 18°C (65°F), residents enjoy comfortable days perfect for outdoor activities. The highlight is the maximum temperature that can reach as high as 37°C (99°F), mirroring the summer's peak heat and infusing the city with energy. This trend reflects a gradual warming from the cooler, early months of the year, peaking in July and August before tapering off into September. As breezy evenings roll in, the pleasant average provides a delightful contrast to the daytime heat, inviting both locals and visitors to relish Berkeley's summer charm.
In August, Berkeley experiences a notable dry spell, with precipitation levels hitting a low of 0 mm (0.0 in) and no recorded precipitation days. This pattern of arid summer conditions follows a gradual decline from the wetter winter months, where January sees up to 94 mm (3.7 in) of rain across 8 days. As the year progresses into the summer months of June and July, rainfall becomes increasingly scarce, culminating in a completely dry August. This trend highlights Berkeley's characteristic Mediterranean climate, marked by dry summers and wet winters, giving residents and visitors alike a chance to enjoy the warm, sunny days before the return of the rainy season in fall.
As summer draws to a close, August in Berkeley reveals a notable dip in humidity, settling at a comfortable 54%. This trend reflects a gradual decrease from the humid conditions of earlier months, with humidity peaking at 84% in February and consistently tapering off through the summer. July marks a significant turning point, as the humidity levels drop to 58%, paving the way for August's drier atmosphere. This reduction not only enhances the pleasure of outdoor activities but also underscores the region's transition from the lush summer haze towards the more moderate conditions of September and October. Overall, Berkeley's humidity trends depict a refreshing shift that many residents eagerly anticipate as they enjoy the tail end of summer.
In August, Berkeley experiences a very high UV Index of 10, necessitating awareness regarding sun exposure. This month marks a slight decrease from the extreme levels observed in June and July, which both reached a peak of 11, indicating that while the risk remains significant, there is a bit of relief. The recommended burn time of 15 minutes highlights the importance of proactive sun protection strategies, particularly for those planning outdoor activities. As summer draws to a close, residents and visitors should remain vigilant about UV exposure, especially with the UV Index gradually declining into the fall. For ongoing updates on UV levels, check Berkeley UV Index.
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August in Berkeley dazzles with 320 hours of sunshine, keeping the summer spirit alive as it gracefully transitions into fall. This month stands out, even as the bright days of June and July take the lead with 355 and 349 hours respectively. The consistent upward trend from January’s 151 hours to May’s peak of 341 hours reveals the city's allure during the warmer months. Although the days begin to shorten after August, the lingering sunlight of late summer still invites outdoor adventures. As the months progress into autumn, Berkeley offers a rich tapestry of weather, reminding us how precious each ray of sunshine can be.
In Berkeley, the likelihood of sunny weather in August stands at a promising 61%, suggesting that residents and visitors can expect a fair share of sunny days during this summer month. Following the peak of 70% in May, the chance of sunshine gradually declines until July before stabilizing again in August, highlighting a trend of generally favorable weather as the summer progresses. This pattern indicates that while the summer starts strong, it maintains a solid likelihood of sunshine well into August, making it an ideal time for outdoor activities and enjoying the vibrant local scene.
In August, Berkeley enjoys a generous 13 hours of daylight, marking a slight decline from the peak 14 hours seen in the summer months of June and July. As the summer wanes, the trend continues towards shorter days, with daylight gradually decreasing as the city transitions into the fall. This pattern, with the longest days occurring in the heart of summer, reflects a natural rhythm of seasons that culminates in the rich, golden light of late summer evenings, perfect for outdoor gatherings and enjoying the warm weather. As August unfolds, the lingering daylight invites residents to savor the season before the shorter days of September and October begin to take hold.
In August, Berkeley experiences a gentle lull in wind activity, with an average speed of 3.1 m/s (7 mph), a slight decrease from the 3.4 m/s (8 mph) recorded in the preceding months of June and July. This modest drop heralds the late summer transition, as the winds begin to calm following their peak in spring and early summer. Across the year, wind speeds generally rise from a mild 2.4 m/s (5 mph) in January to a maximum in May, reinforcing a pattern where summer months enjoy more robust breezes. However, as August approaches its end, a notable shift toward gentler breezes takes hold, capturing the serene essence of Berkeley’s late summer atmosphere. This trend continues into September when average speeds decrease further to 2.6 m/s (6 mph), signaling the impending arrival of autumn.
The weather in Berkeley 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 Berkeley and find detailed weather information for every month.
In comparing the weather between August and January, it is clear that these two months offer starkly different climates. August experiences much warmer temperatures, with a minimum of 11°C (52°F) and a maximum soaring to 37°C (99°F), all under dry conditions with no recorded precipitation. In contrast, January presents a cooler temperature range, with minimums dropping to 0°C (32°F) and a maximum of only 25°C (78°F). Additionally, January is characterized by higher humidity levels at 82% and considerable precipitation of 94 mm (3.7 in) over eight days, creating a much wetter atmosphere. For a more detailed look at January weather patterns, you can visit Berkeley weather in January.
When comparing the weather in August and February, it is evident that August is characterized by warmer temperatures, with a minimum of 11°C (52°F) and a peak reaching as high as 37°C (99°F). In contrast, February experiences much cooler conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 26°C (78°F). Additionally, August boasts dry conditions with no recorded precipitation, while February sees substantial rainfall—91 mm (3.6 in) over approximately 8 days—resulting in a notable increase in humidity, reaching 84%. For more detailed insights into February weather, you can check Berkeley weather in February.
In comparing August and March weather, August is characterized by significantly warmer temperatures, with averages reaching 18°C (65°F) and maximums soaring up to 37°C (99°F), while March offers cooler conditions, averaging 12°C (54°F) and peaking at 27°C (81°F). August sees virtually no precipitation, boasting a dry streak with 0 mm of rainfall over the month, and humidity levels hover around 54%. In stark contrast, March experiences a wetter climate, accumulating 73 mm (2.9 in) of rain over about 10 days and higher humidity levels at 82%. For more insights into the typical weather in March, you can check out this link: Berkeley weather in March.
When comparing the weather in August and April, it's evident that August is significantly warmer and drier. In August, temperatures range from a minimum of 11°C (52°F) to a scorching maximum of 37°C (99°F), with an average of 18°C (65°F) and no recorded precipitation. In contrast, April experiences cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 31°C (88°F), averaging 14°C (58°F). April also sees a notable amount of rainfall, with 29 mm (1.2 in) across five days. Additionally, humidity levels are higher in April at 78% compared to 54% in August. For more detailed information, you can check Berkeley weather in April.
When comparing the weather in August and May, a noticeable shift in temperature and humidity can be observed. August typically sees a broader temperature range, with minimums around 11°C (52°F), averages at 18°C (65°F), and maximums peaking at 37°C (99°F). In contrast, May is generally cooler, with minimum temperatures of 6°C (44°F), average temperatures of 15°C (60°F), and maximums reaching 32°C (90°F). While August boasts dry conditions with no recorded precipitation, May experiences a bit more moisture, recording 18 mm (0.7 in) of rain over just two days, coupled with a higher humidity of 71%. For more specific details on May’s climate, you can visit Berkeley weather in May.
In comparing the weather of August and June, both months feature a similar average temperature of around 18°C (65°F) and a maximum temperature of 37°C (99°F), making them warm. However, August tends to be slightly warmer at night with a minimum temperature of 11°C (52°F) compared to June's 9°C (49°F). Additionally, August experiences no recorded precipitation, while June sees a modest 2 mm (0.1 in) of rainfall, which contributes to its higher humidity level of 64% compared to August's 54%. For more detailed insights, you can explore Berkeley weather in June.
August weather presents a more extreme range compared to July, with maximum temperatures soaring to 37°C (99°F), while July peaks at a cooler 32°C (90°F). Both months share similar minimum temperatures, hovering around 11°C (52°F) to 11°C (53°F), and they both feature remarkably dry conditions with no recorded precipitation. Humidity levels are slightly lower in August at 54%, compared to 58% in July, contributing to a more comfortable feel during the hotter days. For a closer look at July's weather patterns, you can refer to Berkeley weather in July.
August typically offers a warm climate with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 37°C (99°F), alongside an average temperature of 18°C (65°F) and no recorded precipitation. In contrast, September sees a slight decrease in minimum temperature to 8°C (48°F) while experiencing a marginal increase in average temperature to 19°C (66°F). The maximum temperature can reach as high as 40°C (104°F), although both months remain dry with negligible precipitation, registering only 1 mm in September. Humidity levels see only a slight increase from 54% in August to 55% in September. For more details, check out Berkeley weather in September.
August typically sees much warmer weather compared to October, with average temperatures reaching around 18°C (65°F) and maximums soaring up to 37°C (99°F). In contrast, October brings cooler air, with average temperatures only slightly lower at 17°C (63°F), and a maximum of 34°C (93°F). Additionally, August boasts dry conditions, experiencing no precipitation, while October sees some rainfall, accumulating to 24 mm (1.0 in) over just one day. Humidity levels also shift, rising from 54% in August to 62% in October, contributing to a different overall feel for the months. For more detailed information, you can check Berkeley weather in October.
August weather is characterized by significantly higher temperatures, with minimums around 11°C (52°F) and maximums soaring up to 37°C (99°F). In contrast, November brings cooler temperatures, with lows of 3°C (37°F) and highs reaching only 27°C (81°F). While August enjoys a dry spell with no recorded precipitation, November experiences about 42 mm (1.7 in) of rainfall over five days, contributing to higher humidity levels of 78% compared to August's 54%. For those interested in more details, you can check out Berkeley weather in November.
August and December present contrasting weather patterns. In August, temperatures range from a mild 11°C (52°F) to a scorching 37°C (99°F), with an average of 18°C (65°F) and no recorded precipitation, highlighting a dry and warm period. In stark contrast, December features cooler temperatures, with a minimum of 2°C (35°F), an average of 10°C (51°F), and a maximum of 23°C (74°F). This month also brings significant rainfall, totaling 80 mm (3.2 in) over 8 days, coupled with higher humidity levels at 80%. For more details, visit Berkeley weather in December.
As August rolls into Berkeley, the weather distinctly shifts, providing a warm and inviting climate ideal for outdoor activities. With maximum temperatures soaring to a sizzling high, this month stands out as one of the hottest, creating a perfect backdrop for summer adventures. Unlike other months, August enjoys an astonishingly dry streak, with no recorded precipitation and a comfortable humidity level that keeps the evenings pleasant. This perfect blend of warmth and dryness sets August apart, making it a favored time for locals and visitors alike to experience the beauty of Berkeley. For more insights on the city’s year-round climate patterns, visit Berkeley Climate.