August Weather in Pacific Grove, United States

Last updated: February 24, 2025

In August, Pacific Grove experiences mild and pleasant weather, with a maximum temperature reaching up to 21°C (70°F) and an average of around 14°C (58°F), making it an ideal time for outdoor activities. The minimum temperature hovers at a comfortable 12°C (54°F), ensuring cool evenings. Remarkably, this month records minimal precipitation, with only 5 mm (0.2 in) of rain and 0 rainy days, further enhancing the favorable conditions. With a humidity level of 54%, August presents a delightful coastal climate, perfect for enjoying the beauty of this charming seaside town.

August Temperature in Pacific Grove

In August, Pacific Grove experiences a delightful warmth, with temperatures reflecting a transition into the late summer. The minimum temperature lingers around 12°C (54°F), while the average sits comfortably at 14°C (58°F), culminating in a pleasant maximum of 21°C (70°F). This month's temperatures mark a slight rise compared to the cooler July, indicating a trend towards warmer late-summer days. As summer peaks, you can expect the sun to shine more frequently, allowing for enjoyable outdoor activities amidst the mild coastal climate. The gradual warming trend continues into September when temperatures further escalate, showcasing Pacific Grove's inviting summer charm.

August Weather in Pacific Grove: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Pacific Grove, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535252525355555859585654
Data source: Temperature data for Pacific Grove 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 Pacific Grove

In August, Pacific Grove experiences a notable dry spell, with a mere 5 mm (0.2 in) of precipitation, mirroring the minimal rainfall of July. This month stands out as part of the region's climatological pattern, where the summer months bring significantly lower precipitation, culminating in zero recorded rainy days in August. This trend highlights the dry conditions typical of summer in this coastal area, contrasting sharply with the wetter months like January and February, which see over 100 mm of rain. As summer wanes, the return of moisture in the fall might remind residents of the marine influences that characterize this charming coastal community.

August Precipitation Trends in Pacific Grove

The chart displays monthly precipitation patterns in Pacific Grove, 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.
JanFebMarAprMayJunJulAugSepOctNovDec11210693352654542142105
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Pacific Grove

August in Pacific Grove witnesses a delightful drop in humidity, averaging 54%, which marks the lowest point of the year. This month continues the trend of decreasing humidity that starts in June, showcasing a steady decline from the more humid winter months. As summer reaches its peak, the refreshing coastal breezes contribute to this comfortable level, making August an ideal time for enjoying outdoor activities. Following this, September sees a slight uptick to 55%, hinting at the gradual return of humidity as the seasons shift. Overall, Pacific Grove's August embodies a transition to drier air, offering a perfect respite from the moisture-laden months that precede it.

August Average Humidity in Pacific Grove

This chart illustrates the average monthly humidity levels in Pacific Grove, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Pacific Grove

In August, Pacific Grove experiences a consistent UV Index of 11, marking this month as part of the extreme exposure category. With a burn time of just 10 minutes, it's crucial for residents and visitors to take precautions, as the risk of skin damage is high. This month maintains the elevated UV levels seen in June and July, reflecting a summer trend where UV exposure peaks. As the year progresses, the UV Index begins to taper off in September, moving to 9, but for now, August shines as a vibrant reminder of the need for sun safety. For more detailed information, visit Pacific Grove UV Index.

Maximum UV Index Levels in Pacific Grove for August

The chart shows the monthly maximum UV Index (UVI) for Pacific Grove 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.
JanFebMarAprMayJunJulAugSepOctNovDec4589111111119753
Data source: Pacific Grove 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 Pacific Grove

August in Pacific Grove shines brightly with 347 hours of sunshine, adding a warm glow to the end of summer. This month, while slightly less sun-soaked than the peak of July at 377 hours, still offers a substantial bask in the sun, typical of the region's pleasant climate. As the year progresses, August smoothly follows the trend of increasing daylight hours seen throughout late spring and early summer, peaking impressively in June and July. Notably, while sunshine begins to taper off into September with 309 hours, August remains a delightful time to enjoy the outdoors before the cooler months take over, encapsulating the essence of summer's slow farewell.

Monthly Sunshine Duration in Pacific Grove: August Highlighted

The August sunshine duration represents the total number of hours Pacific Grove 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.
JanFebMarAprMayJunJulAugSepOctNovDec164h222h268h301h354h369h377h347h309h287h235h210h
Data source: Pacific Grove August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Pacific Grove During August

In Pacific Grove during August, the likelihood of enjoying sunny weather rises to 52%, contributing to a delightful summer experience. This month's sun probability marks a significant improvement compared to July's dip to 34%, signaling a return to more favorable conditions. The trend suggests that as summer progresses, the chances for sunshine tend to increase, peaking in the early fall with September's 58% and October's 62%. As the summer warmth ebbs, Pacific Grove offers a pleasant blend of moderate sunshine and comfortable temperatures, making August an appealing time for outdoor activities amidst the enchanting coastal scenery.

Percentage of Sunny Days in August in Pacific Grove

The chart illustrates the percentage of sunny days in Pacific Grove 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 Pacific Grove experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%58%50%43%51%48%34%52%58%62%57%43%
Data source: Pacific Grove August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Pacific Grove in August

In August, Pacific Grove enjoys 13 hours of daylight, marking a gentle decline from the peak of summer. This month reflects a transition as the long, sunlit days of June and July gradually give way to shorter hours in the approaching autumn. Notably, May through July showcase the region's maximum daylight with steady 14 hours, creating the ideal setting for beach outings and outdoor adventures. As August ushers in a subtle decrease, the shifts in daylight duration hint at the seasonal changes ahead, inviting residents and visitors alike to savor the warmth and vibrancy of summer before the days shorten further in September.

Average Daylight Hours in Pacific Grove for August

The chart illustrates the variation in daylight duration in Pacific Grove throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 58m10h 51m11h 59m13h 9m14h 7m14h 36m14h 20m13h 28m12h 21m11h 12m10h 11m9h 41m
Data source: Pacific Grove daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Pacific Grove

In Pacific Grove, the August winds provide a gentle respite, showcasing a notable dip in average wind speed to 3.4 m/s (8 mph), the lowest of the year. This tranquil atmosphere contrasts sharply with the earlier months when gusts were notably stronger, particularly in November where winds average 4.0 m/s (9 mph). Interestingly, the annual pattern reveals a gradual decline from May's 5.0 m/s (11 mph), leading into the summer's softer breezes. As summer culminates, August's calm leads seamlessly into September’s even lighter winds at 3.3 m/s (7 mph), emphasizing the region's trend toward serenity during late summer. Although the coasting winds pick up again in October, the peaceful August air invites locals and visitors alike to savor the delicate beauty of this coastal haven.

Average August Wind Speed in Pacific Grove

The chart displays monthly wind speed patterns in Pacific Grove, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.65.14.74.75.04.53.83.4 m/s3.34.34.05.3
Data source: Pacific Grove August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Pacific Grove Compares to Other Months

The weather in Pacific Grove 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 Pacific Grove and find detailed weather information for every month.

In August, the weather is generally mild, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 21°C (70°F) and an average of 14°C (58°F). The month experiences very little precipitation, with only 5 mm (0.2 in) of rain and no rainy days, leading to a relatively comfortable humidity level of 54%. In contrast, January brings cooler temperatures, with a minimum of 7°C (46°F), an average of 12°C (54°F), and a maximum of 18°C (64°F). This month is significantly wetter, receiving 112 mm (4.4 in) of rainfall over approximately 10 days and higher humidity at 82%. For more detailed information, check out Pacific Grove weather in January.

When comparing the weather in August and February, there are notable differences in temperature and precipitation. August enjoys a milder climate with average temperatures ranging from 12°C (54°F) to a maximum of 21°C (70°F), accompanied by minimal precipitation of just 5 mm (0.2 in) over the month. In contrast, February is cooler, featuring temperatures that range from a minimum of 6°C (44°F) to a maximum of 18°C (65°F). This month sees significantly higher rainfall, with a total of 106 mm (4.2 in) over approximately 10 days, coupled with much higher humidity at 84%. For more detailed insights on February weather specifically, you can visit Pacific Grove weather in February.

In comparing the weather between August and March, we see notable differences. August typically offers a temperate climate with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 21°C (70°F), accompanied by very little precipitation at just 5 mm (0.2 in) over 0 days, and a moderate humidity level of 54%. In contrast, March experiences cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 17°C (63°F), along with significantly higher precipitation measuring 93 mm (3.7 in) over 12 days, resulting in higher humidity at 82%. For a more detailed understanding of the weather in March, you can check Pacific Grove weather in March.

In comparing the weather of August and April, August features milder temperatures with a minimum of 12°C (54°F) and a maximum of 21°C (70°F), contrasting with April's cooler range of 8°C (47°F) to 19°C (67°F). Additionally, August enjoys significantly lower precipitation, averaging just 5 mm (0.2 in) with no rainy days, while April experiences a wetter climate, receiving 35 mm (1.4 in) over about 6 days. The humidity levels also differ notably, with April being more humid at 78%, compared to August's 54%. For more details, you can explore Pacific Grove weather in April.

When comparing the weather in August and May, notable differences emerge. August experiences warmer temperatures, with minimums around 12°C (54°F) and maximums reaching 21°C (70°F), while May is cooler, with minimums at 9°C (48°F) and maximums peaking at 17°C (63°F). Precipitation is much less frequent in August, with only 5 mm (0.2 in) of rain and no rainy days, in stark contrast to May, which sees 26 mm (1.0 in) over four days. Additionally, humidity levels are higher in May at 71%, compared to 54% in August. For more details on May's weather, you can check Pacific Grove weather in May.

When comparing the weather in August and June, August tends to be milder with average temperatures ranging from 12°C (54°F) to a maximum of 21°C (70°F), while June experiences slightly cooler temperatures with a range of 10°C (50°F) to a higher maximum of 25°C (78°F). Both months have the same level of precipitation, with 5 mm (0.2 in) and no rainy days, although June features higher humidity at 64% compared to August's 54%. This results in June generally feeling more humid and warmer despite its lower average temperatures. For more detailed information on June weather patterns, you can visit Pacific Grove weather in June.

In comparing the weather between July and August, August tends to be warmer, with average temperatures rising to 14°C (58°F) and a maximum of 21°C (70°F), compared to July's average of 13°C (56°F) and a maximum of 16°C (61°F). Both months experience minimal precipitation, with August receiving 5 mm (0.2 in) and July slightly less at 4 mm (0.2 in), both with no rainy days reported. Additionally, humidity is slightly lower in August at 54%, compared to 58% in July. For a more detailed look at July’s weather, you can check Pacific Grove weather in July.

In comparing the weather between August and September, we see a slight increase in average temperature from 14°C (58°F) in August to 15°C (59°F) in September. While the minimum temperature remains constant at 12°C (54°F), September boasts a notable rise in maximum temperature, reaching up to 29°C (84°F) compared to August's maximum of 21°C (70°F). Precipitation levels are low in both months, with only 5 mm (0.2 in) in August and slightly lower at 4 mm (0.2 in) in September, both recorded over zero rainy days. Humidity also remains relatively constant, moving from 54% in August to 55% in September. For more detailed insights, you can visit Pacific Grove weather in September.

August and October present distinct weather patterns. In August, temperatures range from a minimum of 12°C (54°F) to a maximum of 21°C (70°F), with an average of 14°C (58°F). The month experiences minimal precipitation at just 5 mm (0.2 in) and boasts no rainy days, resulting in a comfortable humidity level of 54%. In contrast, October features slightly cooler temperatures, with a minimum of 10°C (51°F) and a peak of 25°C (77°F), leading to a higher average of 15°C (59°F). Additionally, October sees increased precipitation of 21 mm (0.8 in) over 2 days and a rise in humidity, which reaches 62%. For a closer look at October's weather specifics, visit Pacific Grove weather in October.

August weather typically features milder temperatures, with a minimum of 12°C (54°F) and a maximum of 21°C (70°F), averaging around 14°C (58°F). The month is quite dry, receiving only 5 mm (0.2 in) of precipitation and no rainy days, along with a relative humidity of 54%. In contrast, November experiences cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 20°C (68°F), but maintains a similar average of 14°C (57°F). However, November is significantly wetter, with 42 mm (1.7 in) of rainfall spread over 5 days, and a higher humidity level of 78%. For a deeper dive into November's weather, you can check Pacific Grove weather in November.

August and December in Pacific Grove present a stark contrast in weather conditions. August is characterized by milder temperatures, with a minimum of 12°C (54°F) and an average of 14°C (58°F), while December sees colder minimum temperatures of 8°C (47°F) and an average of 12°C (54°F). While August enjoys little precipitation, averaging just 5 mm (0.2 in) and experiencing no rainy days, December encounters significantly more rainfall with 105 mm (4.1 in) spread over approximately 10 days. Additionally, humidity levels rise in December to 80%, compared to a more comfortable 54% in August. For a detailed look at December weather, check out Pacific Grove weather in December.

Compare Pacific Grove's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Pacific Grove

In August, Pacific Grove welcomes visitors with warm and mild weather that sets it apart from the cooler months of the year. With an average temperature hovering around 14°C, the days are comfortably balmy, often graced with plenty of sunshine and minimal precipitation, marking a stark contrast to the wetter spring months. The relative humidity remains manageable, fostering a pleasant atmosphere for outdoor enthusiasts. With zero rainy days this month, it's the perfect time to explore the stunning coastline and vibrant local culture. For a comprehensive overview of the seasonal climate, visit Pacific Grove Climate.