Last updated: February 24, 2025
Experience the delightful August weather of Imperial Beach, United States. With maximum temperatures reaching 28°C (83°F) and a pleasant average of 21°C (71°F), outdoor enthusiasts will find the climate ideal for beach activities. The nights cool down to a comfortable 17°C (62°F), perfect for evening strolls along the shore. Notably, August boasts 0 days of precipitation, ensuring endless sunny skies with a modest 5 mm (0.2 in) of rain for the month, complemented by a refreshing 42% humidity. Dive into summer with the inviting warmth and bright days characteristic of this coastal gem!
In August, Imperial Beach basks in warm coastal bliss, with temperatures reflecting the height of summer. The month sees a minimum of 17°C (62°F) and a comfortable average of 21°C (71°F), culminating in a maximum of 28°C (83°F). This upward trend from previous months showcases a perfect blend of sunshine and mild ocean breezes, inviting beach-goers to relish the vibrant seaside atmosphere. Interestingly, August maintains a steady warmth similar to July, while hinting at the gradual transition towards the cooler months ahead. As summer winds down, the ocean remains inviting, ensuring that late-season escapades are as enjoyable as ever.
August in Imperial Beach is characterized by minimal precipitation, mirroring the dry conditions seen in July, with only 5 mm (0.2 in) of rain recorded for the month. This trend of little to no rainfall continues, as August also experiences zero rainy days. This dry spell is part of a larger pattern where the summer months, particularly June through August, show significantly lower precipitation levels compared to the wetter winter months. As the year progresses toward the fall, there's typically a slight uptick in rainfall, but August distinctly stands out as one of the driest periods, allowing residents and visitors to fully enjoy the sun-soaked coastal ambiance.
In August, Imperial Beach enjoys some of its lowest humidity levels of the year, dropping to a comfortable 42%. This trend of decreasing humidity begins in the spring and reaches its nadir in summer, creating an ideal beach environment. As the year progresses, humidity gradually increases after August, peaking again in the winter months with January and February experiencing the highest levels at 72% and 77%, respectively. This fluctuation not only highlights the region's dry, sun-soaked summers but also the contrast with the cooler, more humid months that follow, making Imperial Beach a delightful destination for those seeking an escape from both summer heat and winter chill.
In Imperial Beach, August heralds the peak of summer with a consistently high UV Index of 11, placing it in the extreme exposure category. This means that sunburn can occur in as little as 10 minutes, underscoring the importance of sun safety measures as residents and visitors enjoy the beach. Following the steady rise from moderate levels in January to extreme conditions in the warmer months, this trend of high UV exposure is mirrored in June and July, where the UV Index also peaks at 11. As summer transitions to fall, the UV Index begins to decline, dropping to 10 in September, signaling a slight reprieve before the year rounds out with decreasing exposure levels. To stay informed and plan your sunny days wisely, check out the full details at Imperial Beach UV Index.
UV Risk Categories
August in Imperial Beach shines brightly, with 360 hours of sunshine illuminating the coastal landscape. This month stands out as a continuation of the summer's peak, following July's remarkable 375 hours, yet still boasts a generous amount of sunshine that is ideal for beachgoers and sun seekers. The gradual transition from the earlier months reveals a distinct upward trend from January's mere 196 hours to the summer zenith. As the summer begins to wane into September, which offers 318 hours, it’s clear that August solidifies its position as a sun-soaked haven, where golden rays and ocean waves create a perfect backdrop for lasting summer memories.
In Imperial Beach, August shines brightly with a 63% chance of sun, tying with January for one of the sunniest months of the year. This marks a welcome return to clear skies after the cooler, cloudier spring months, where sunny days dipped to 49% in May and June. As the summer progresses, the likelihood of sun rises, peaking in September at 67%. Interestingly, this trend indicates that while August offers a solid chance for sunbathers and beachgoers, September continues to hold the summer spirit with even greater sunshine potential, ensuring a prolonged invitation to enjoy the warm beach days along California's stunning coastline.
In Imperial Beach, August marks a transition as daylight begins to wane after the peak summer months. With approximately 13 hours of daylight, the sun still generously illuminates the coastal landscape, allowing friends and families to enjoy late evening gatherings and beach outings. This month follows a pattern established in June and July, where the daylight reaches its zenith at 14 hours, offering the longest days of the year. As summer draws to a close, September's slight reduction to 12 hours foreshadows the gradual shift toward shorter days, echoing the ebb of warmth and sunshine that accompanies the fall season. The trends in daylight duration reflect not only the rhythmic changes of the calendar year but also the vibrant lifestyle of this coastal community.
In August, the gentle breezes of Imperial Beach continue the trend of summer calm, with an average wind speed of 2.9 m/s (7 mph). This slightly stable airflow reflects a consistent pattern seen throughout the warmer months, where wind speeds hover around the 2.9 to 3.3 m/s range from March to July. As summer transitions into fall, the winds remain modest yet reliable, ushering in the tranquil atmosphere that characterizes this coastal haven. Notably, August shares its wind speed with both May and July, indicating a serene summer backdrop ideal for beachgoers seeking relaxation. As the year progresses towards fall, wind speeds begin to decrease gradually, promising a change in the air while still maintaining an enjoyable coastal experience.
The weather in Imperial 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 Imperial Beach and find detailed weather information for every month.
August and January present starkly contrasting weather conditions. In August, temperatures are generally warmer, with averages around 21°C (71°F) and maximums reaching 28°C (83°F), accompanied by low humidity at 42% and minimal precipitation. In stark contrast, January experiences cooler temperatures, with an average of 14°C (57°F) and maximums of 23°C (75°F), but it sees significantly more rainfall, totaling 60 mm (2.3 in) over about six days, coupled with higher humidity at 72%. For more details on the January climate, you can check out Imperial Beach weather in January.
In August, the weather is warm and dry, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 28°C (83°F) and an average of 21°C (71°F). The humidity is relatively low at 42%, and there is little to no precipitation, making it an ideal month for outdoor activities. In contrast, February experiences much cooler temperatures, with a minimum of 6°C (43°F) and an average of 13°C (56°F). The month is marked by higher humidity at 77% and significant rainfall, accumulating up to 75 mm (3.0 in) over about 7 days. This stark difference in weather conditions highlights the transition from summer warmth to the cooler, wetter winter months. For more detailed insights, you can check Imperial Beach weather in February.
When comparing the weather in August and March, it's clear that August offers warmer temperatures, with a minimum of 17°C (62°F) and an average of 21°C (71°F), leading up to a maximum of 28°C (83°F). In contrast, March presents cooler conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 24°C (76°F) and an average of 14°C (57°F). Additionally, March experiences significantly higher precipitation at 57 mm (2.2 in) over 10 days, compared to nearly dry conditions in August, which records just 5 mm (0.2 in) of precipitation over the month. The humidity in March also stands at a higher 67%, contrasting with the drier August humidity of 42%. For more detailed information, you can visit Imperial Beach weather in March.
When comparing the weather in August and April, we see distinct differences in temperature, precipitation, and humidity. August enjoys warmer temperatures with a minimum of 17°C (62°F) and an average of 21°C (71°F), peaking at 28°C (83°F). In contrast, April starts cooler, with a minimum temperature of 10°C (51°F) and an average of 15°C (60°F), though it can reach as high as 27°C (81°F). Precipitation is significantly lower in August, with only 5 mm (0.2 in) and no rainy days, while April experiences more rain, totaling 27 mm (1.1 in) over four days. Additionally, August boasts a lower humidity level of 42%, compared to the 56% humidity typically felt in April. For more detailed information, you can check Imperial Beach weather in April.
When comparing the weather in August and May, it's clear that August tends to be warmer and drier. August sees average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 28°C (83°F), with negligible precipitation of just 5 mm (0.2 in) across no rain days and a humidity level of 42%. In contrast, May experiences cooler temperatures, with averages from a minimum of 11°C (52°F) to a maximum of 24°C (76°F). It also has more rainfall, totaling 26 mm (1.0 in) over six days, and a slightly higher humidity level of 46%. For more detailed information about the weather during May, you can visit Imperial Beach weather in May.
August in Imperial Beach features warmer temperatures compared to June, with a minimum of 17°C (62°F) and an average of 21°C (71°F), peaking at 28°C (83°F). In contrast, June's temperatures range from a minimum of 14°C (57°F) to a maximum of 27°C (80°F), with an average of 18°C (65°F). Both months experience minimal precipitation, although June has slightly higher rain accumulation at 7 mm (0.3 in) compared to August's 5 mm (0.2 in). Humidity levels are higher in June at 48%, while August maintains a drier atmosphere with 42% humidity. For more insights, check out Imperial Beach weather in June.
In August, the weather remains quite pleasant, with minimum temperatures slightly higher at 17°C (62°F) compared to July's 16°C (60°F). Both months share an average temperature of 21°C (71°F) and a maximum of 28°C (83°F), providing a consistent warm climate. Precipitation levels are identical at 5 mm (0.2 in) with no rainy days reported in either month. However, August experiences a lower humidity level at 42%, making it feel a bit drier than July's humidity of 46%. For a detailed look at July's weather patterns, you can check the following link: Imperial Beach weather in July.
In August, the weather is characterized by mild temperatures, with a minimum of 17°C (62°F) and a maximum of 28°C (83°F), while September sees a slight drop in the minimum temperature to 16°C (61°F) but an increase in the maximum to 30°C (86°F). Both months experience very low precipitation, with August recording 5 mm (0.2 in) and September slightly higher at 6 mm (0.2 in), and neither month experiencing any rainy days. Humidity, however, rises from 42% in August to 52% in September, indicating a slightly more humid atmosphere as summer transitions into fall. For more details on September weather, you can visit Imperial Beach weather in September.
August and October present distinct contrasts in weather patterns. In August, temperatures range from a minimum of 17°C (62°F) to a maximum of 28°C (83°F), with an average of 21°C (71°F) and minimal precipitation of just 5 mm (0.2 in) over the entire month. The humidity remains relatively low at 42%, contributing to a dry and warm atmosphere. Conversely, October brings cooler temperatures, with a minimum of 12°C (53°F) and an average of 19°C (67°F), peaking at 32°C (90°F). Additionally, October experiences increased precipitation—14 mm (0.6 in) over 2 days—and a higher humidity level of 58%, which can create a more humid sensation. For more details, check out Imperial Beach weather in October.
August and November present quite different weather experiences. In August, temperatures are generally warmer, with minimums around 17°C (62°F) and averages reaching 21°C (71°F), while maximums can hit 28°C (83°F). The month is typically dry, boasting only 5 mm (0.2 in) of precipitation over zero days and a humidity level of 42%. In contrast, November showcases a notable drop in temperature, with minimums plunging to 9°C (49°F) and average temperatures settling at 17°C (62°F). While maximum temperatures remain similar at 27°C (80°F), November sees increased rainfall of 35 mm (1.4 in) over two days and higher humidity levels at 66%. For a closer look at November's weather specifics, you can check Imperial Beach weather in November.
In August, the weather is characterized by warm temperatures, with a minimum of 17°C (62°F), an average of 21°C (71°F), and a maximum of 28°C (83°F). Additionally, it experiences minimal precipitation, with only 5 mm (0.2 in) and no rainy days, resulting in a comfortable humidity level of 42%. In contrast, December sees a significant drop in temperatures, with minimums of 8°C (46°F), an average of 14°C (58°F), and a maximum of 23°C (73°F). This month also brings a considerable increase in rainfall, totaling 68 mm (2.7 in) over 6 days, contributing to a much higher humidity level of 74%. For more details on winter weather in the area, check out Imperial Beach weather in December.
August in Imperial Beach presents a delightful summer experience, characterized by warm temperatures and notably low precipitation. Unlike the cooler, wetter months of the year, August boasts an inviting average temperature that encourages outdoor activities, with virtually no rain to disrupt your plans. The humidity remains moderate, creating a comfortable atmosphere ideal for beachgoers and sun-seekers alike. For those seeking to understand the broader trends, the contrast between August and other months highlights its appeal as a peak summer destination. Discover more about this lovely coastal locale in detail at Imperial Beach Climate.