Last updated: February 24, 2025
Experience the charming weather of Palo Alto in July, where sunshine reigns supreme. With a maximum temperature of 29°C (84°F) and an average of 17°C (63°F), residents and visitors alike can enjoy delightful, warm days perfect for outdoor activities. Nights are pleasantly cool with a minimum temperature of 11°C (53°F), allowing for comfortable evenings under the stars. Best of all, this month boasts zero precipitation, ensuring that the skies stay clear and dry throughout. Coupled with a moderate humidity level of 58%, July is truly a fantastic time to soak in everything this vibrant area has to offer!
In Palo Alto, July marks the height of summer with temperatures that reflect a pleasant mix of warmth and cool breezes. The month experiences a minimum temperature of around 11°C (53°F), ensuring mild nights, while average day temperatures linger at 17°C (63°F), offering a comfortable backdrop for outdoor activities. Although the maximum temperature can reach up to 29°C (84°F), the climate remains inviting without the oppressive heat found in many other regions. This balance of temperatures makes July a perfect time for enjoying the area's beautiful parks and vibrant community events as summer shines in full effect.
In Palo Alto, July marks a notable shift in precipitation patterns, as the city experiences a complete lack of rainfall—recording 0 mm (0.0 in) throughout the month. This dry spell follows a gradual decline in precipitation from the wetter winter months, where January brought 105 mm (4.1 in) across 7 days of rain, down to a mere 2 mm (0.1 in) in June. As summer takes hold, both July and August maintain this dry trend, highlighting a distinct seasonal characteristic of the region. With this stark transition to summer dryness, Palo Alto embraces sunny days, providing residents and visitors with ample opportunity to enjoy outdoor activities, but also reminding them of the potential for drought as the rainy season recedes.
In July, Palo Alto experiences a notable dip in humidity, averaging 58%, marking it as one of the driest months of the year. This decline from the winter months, where humidity hovers around 82% to 84%, showcases a clear trend toward more comfortable, drier conditions as summer progresses. Following June's humidity of 64%, July continues the downward trajectory, paving the way for the even drier August with just 54% humidity. This pattern highlights a transition from the moist chill of winter to the warm, inviting summer, making July a breath of fresh air in contrast to the earlier months. As humidity levels remain consistently low throughout the summer, residents and visitors alike can enjoy the pleasant, sun-soaked days typical of Palo Alto.
As summer peaks in July, Palo Alto experiences one of its highest UV Index ratings at 11, maintaining an extreme exposure category that calls for caution. With just 10 minutes before skin can start to burn, it's essential to embrace protective measures. This month mirrors June's intensity, suggesting a trend of increasing UV levels as the season progresses. From the moderate indexes in January and February to this summer spike, residents and visitors alike should stay vigilant against harmful UV radiation. For detailed updates on UV exposure, explore Palo Alto UV Index.
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In Palo Alto, July continues the trend of abundant sunshine, contributing 349 hours of golden rays to the summer calendar. As the peak of warmth and daylight, this month marks a slight dip from June's impressive 355 hours, yet it remains significantly higher than the earlier months of the year. The steady increase in sunlight from January’s mere 151 hours to July illustrates a clear seasonal progression, with marked growth through spring and early summer. As we linger in this sun-drenched period, the shift toward late summer begins, with August seeing a noticeable decrease in sunlight to 320 hours. This gradual transition captures the essence of Palo Alto’s vibrant seasonal changes, blending warmth and light into the community’s outdoor experiences.
In Palo Alto, July presents a 48% chance of sunny weather, indicating a noticeable dip in sunshine compared to the preceding months, with May and June boasting highs of 62% and 57% respectively. This mid-summer month is surrounded by brighter spells in August (61%), suggesting a trend where sunnier days often graciously return after a brief lull in July. The overall pattern indicates that while July may not be the sunniest month, the sunshine is still a common companion, making it a delightful time to enjoy outdoor activities amidst the pleasant California climate.
In Palo Alto, July marks a peak in daylight duration, offering an impressive 14 hours of sunlight per day. This extends the warm, sun-soaked days seen since May, reflecting a gradual climb from the 9 hours in January to 14 hours in June and July. Following this peak, daylight starts to taper off, transitioning into the late summer and early fall months with 13 hours in August and declining to 12 hours in September. The consistent increase to mid-summer brilliance before the gentle descent into shorter days portrays a vibrant seasonal rhythm, perfect for outdoor activities and exploration in this charming California city.
In July, Palo Alto experiences a gentle breeze with an average wind speed of 2.3 m/s (5 mph), reflecting a slight decline from June's more spirited winds. This trend of mild wind conditions continues through the summer months, with August dipping slightly to 2.1 m/s (5 mph). Interestingly, the period from May to June marks the peak of average wind speeds at 3.0 m/s (7 mph), suggesting that while the summer offers warmth and sunshine, the winds tend to mellow out as the season progresses. In the context of the year, July’s wind patterns contribute to a more tranquil atmosphere compared to the seasonal highs, creating a perfect backdrop for leisurely summer activities. The gradual decrease in wind from spring to summer hints at a cozy, inviting ambiance, ideal for enjoying the outdoors.
The weather in Palo Alto changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Palo Alto and find detailed weather information for every month.
When comparing the weather in July and January, there is a stark contrast between the two months. July boasts much warmer temperatures, with a minimum of 11°C (53°F), an average of 17°C (63°F), and a maximum of 29°C (84°F). In stark contrast, January experiences cooler conditions, with minimums around 2°C (36°F), average temperatures of 11°C (52°F), and a maximum reaching 24°C (75°F). Additionally, July is characterized by dry weather, recording no precipitation, while January sees significant rainfall averaging 105 mm (4.1 in) across about 7 days. The humidity is also higher in January at 82%, compared to 58% in July, highlighting the more comfortable conditions of summer versus the damper winter climate. For more information on January weather, visit Palo Alto weather in January.
When comparing the weather in July and February, a stark contrast emerges. July enjoys mild temperatures, with a minimum of 11°C (53°F), an average of 17°C (63°F), and a maximum of 29°C (84°F). This month boasts nearly perfect weather with no recorded precipitation and a comfortable humidity level of 58%. In contrast, February experiences cooler temperatures, with a minimum of 2°C (37°F), an average of 11°C (53°F), and a maximum of 24°C (76°F). February is also significantly wetter, with 100 mm (3.9 in) of precipitation spread over eight days and a higher humidity of 84%. For more detailed insights, check out Palo Alto weather in February.
July and March present significantly contrasting weather patterns. In July, temperatures are typically warmer, ranging from a minimum of 11°C (53°F) to a maximum of 29°C (84°F), with an average of 17°C (63°F). The month is characterized by dry conditions, featuring no recorded precipitation and average humidity at 58%. In contrast, March experiences cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 25°C (78°F), averaging 12°C (54°F). This month is also much wetter, with a substantial 86 mm (3.4 in) of precipitation spread over 11 days and higher humidity levels at 82%. For more details on the weather in March, you can visit Palo Alto weather in March.
In July, the weather in Palo Alto is generally warmer and drier compared to April. With minimum temperatures around 11°C (53°F) and averages reaching up to 17°C (63°F), July sees a high of 29°C (84°F) and experiences no rainfall, resulting in a humidity level of 58%. In contrast, April has cooler temperatures, with a minimum of 6°C (42°F) and an average of 13°C (57°F), peaking at 30°C (87°F). Additionally, April is marked by some precipitation, totaling 33 mm (1.3 in) over five days, and a higher humidity of 78%. For a more detailed look at April's climate, visit Palo Alto weather in April.
In comparing the weather between May and July, we see notable differences in temperature and humidity levels. July typically enjoys warmer conditions, with average temperatures reaching 17°C (63°F) and maximums soaring to 29°C (84°F), while May sees slightly cooler averages at 15°C (59°F) and the same max of 29°C (84°F). Notably, July boasts dry conditions with no reported precipitation, whereas May experiences some rainfall, accumulating around 24 mm over two days. Additionally, humidity is higher in May at 71%, compared to July's 58%, indicating a drier and more comfortable climate during the latter month. For more details, check out Palo Alto weather in May.
July and June present distinct weather patterns in terms of temperature and humidity. In July, temperatures range from a minimum of 11°C (53°F) to a maximum of 29°C (84°F), with an average of 17°C (63°F). Notably, July enjoys dry conditions with no recorded precipitation and a moderate humidity level of 58%. In contrast, June boasts a broader temperature spread, with a minimum of 10°C (49°F) and a maximum that can soar to 35°C (96°F), while still averaging 17°C (63°F). Despite experiencing slightly higher humidity at 64%, June also maintains dry conditions with a mere 2 mm (0.1 in) of precipitation over the month. For more detailed insights, check out the Palo Alto weather in June.
In comparing the weather between July and August, we see a gradual increase in temperatures. July experiences a minimum temperature of 11°C (53°F) and an average of 17°C (63°F), peaking at a maximum of 29°C (84°F). In contrast, August starts with slightly warmer days, featuring a minimum of 12°C (54°F), an average of 18°C (65°F), and reaching as high as 35°C (96°F). Both months remain dry, with no recorded precipitation and humidity levels slightly lower in August at 54%, compared to July's 58%. For more detailed information on local weather patterns, you can check the Palo Alto weather in August.
In July, the weather is generally warm, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 29°C (84°F) and an average of 17°C (63°F). Notably, there is no recorded precipitation, and humidity levels hover around 58%. In contrast, September shows a slightly higher average temperature of 18°C (66°F) and an impressive maximum of 39°C (103°F), although the minimum temperature is slightly cooler at 10°C (50°F). Despite this warm weather, precipitation remains minimal at 2 mm (0.1 in), and humidity is slightly lower at 55%. For more details, you can check out Palo Alto weather in September.
In July, the weather typically features a comfortable range of temperatures, with a minimum of 11°C (53°F), an average of 17°C (63°F), and a maximum of 29°C (84°F). This month boasts dry conditions, with no recorded precipitation and a humidity level of 58%. In contrast, October presents a slightly cooler atmosphere, with minimum temperatures dropping to 7°C (45°F) and maximums reaching up to 33°C (92°F). October also sees a small amount of precipitation at 24 mm (0.9 in), occurring over just one day, while humidity increases to 62%. For more detailed information, you can check Palo Alto weather in October.
In July, the weather is characterized by mild temperatures, with a minimum of 11°C (53°F) and an average of 17°C (63°F), peaking at a comfortable 29°C (84°F). The month sees no precipitation, resulting in dry conditions and an average humidity of 58%. In contrast, November experiences cooler temperatures, with a minimum of 4°C (39°F) and an average of 13°C (56°F), but still accommodates warmer highs of up to 27°C (80°F). Notably, November is much wetter, with 47 mm (1.9 in) of precipitation spread over about five days, contributing to a higher humidity level of 78%. For more detailed information, check out Palo Alto weather in November.
In July, the weather is generally warmer and drier, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 29°C (84°F), and no recorded precipitation, leading to an average humidity of 58%. In contrast, December experiences cooler temperatures, with a range from 3°C (37°F) to 22°C (72°F), and significant precipitation of 88 mm (3.5 in) over about 9 days, resulting in higher humidity at 80%. This stark difference highlights the shift from a dry and warm summer to a cooler and wetter winter season. For more details, you can explore Palo Alto weather in December.
In July, Palo Alto basks in invigorating warmth, showcasing a delightful departure from the cooler months. With a pleasant average temperature of around 17°C (63°F) and highs reaching 29°C (84°F), it's a time of vibrant outdoor activities under nearly cloudless skies and an astonishing lack of precipitation, creating the perfect backdrop for summer adventures. The humidity sits comfortably at 58%, allowing for a perfect balance of warmth without feeling stifling. This sunny and dry weather starkly contrasts with the rest of the year, making July one of the most enjoyable months to experience all that Palo Alto has to offer. For more insights on the weather trends, visit Palo Alto Climate.