Last updated: February 24, 2025
In Palo Alto during June, the weather showcases an inviting blend of warmth and sunshine. The maximum temperature can reach a toasty 35°C (96°F), while the average sits comfortably at 17°C (63°F), with a cool minimum dipping to 10°C (49°F) at night. This month is characterized by minimal precipitation, with only 2 mm (0.1 in) recorded across no rainfall days, ensuring dry and pleasant conditions for outdoor activities. Humidity levels rest at a moderate 64%, adding a slight touch of moisture to the warm air, making June an ideal time to enjoy the vibrant settings of this charming city.
In Palo Alto, United States, the month of June ushers in a delightful transition to summer, marked by a notable rise in temperatures. With minimums reaching a comfortable 10°C (49°F) and averages settling at 17°C (63°F), residents can expect pleasant days ahead. The real highlight, however, is the maximum temperature soaring to a toasty 35°C (96°F), making it one of the hottest months of the year. This spike is a shift from the cooler spring months, showcasing a significant increase in warmth that invites outdoor activities and sun-soaked adventures. As June unfolds, both locals and visitors revel in the sunshine and vibrant energy, highlighting the charm of Palo Alto's summer season.
In June, Palo Alto experiences a dramatic decline in precipitation, with only 2 mm (0.1 in) recorded, marking a stark contrast to the more generous rainfall seen in earlier months. This month typically features no precipitation days, highlighting a transition into the dry summer season. Following a trend of diminishing rainfall from January through May, where monthly totals gradually decreased from over 100 mm to a mere 24 mm, June firmly establishes its role as a pivot point towards near-arid conditions. After this point, both July and August see 0 mm of rain, further emphasizing the region's seasonal patterns and the importance of water conservation during these drier months.
In June, Palo Alto experiences a notable transition in humidity, with levels dropping to 64%—the lowest since January. This decrease continues a downward trend that began in May, where humidity dipped to 71%. As spring gives way to summer, residents enjoy a more comfortable atmosphere, setting the stage for the drier months ahead. July and August follow suit, with humidity levels further declining to 58% and 54%, respectively. This pattern highlights a seasonal shift that characterizes California's climate, providing a welcoming respite from the more humid winter months. As such, June marks a pivotal moment in the weather cycle, ushering in a sunnier, more pleasant phase for both locals and visitors.
As June rolls in, Palo Alto experiences a significant leap in UV exposure, with the UV Index reaching 11, categorized as extreme. This marks the peak of a trend that began in March, when the Index started climbing rapidly from a moderate 3 to a staggering 10 in May. With a burn time drastically reduced to just 10 minutes, this month serves as a reminder to take sun safety seriously. As temperatures rise, so too does the sun's intensity, making protective measures crucial for outdoor activities. Keep informed about daily variations and stay protected with this valuable resource: Palo Alto UV Index.
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June brings a radiant embrace of sunshine to Palo Alto, boasting a remarkable 355 hours of sunlight. This month marks the peak of a steady upward trend that began in the early months of the year. From January's modest 151 hours, the daylight hours progressively flourished, culminating in May's 341 hours before reaching June's impressive total. Following the summer solstice, the sunshine begins to slightly wane, yet July still holds strong at 349 hours. As the warm days unfold, it's clear that Palo Alto's June sunshine not only brightens the skies but also enhances the vibrancy of life in the area, inviting residents and visitors alike to bask in its glow.
In Palo Alto, June boasts a 57% chance of sunny weather, reflecting a trend of increasing sunshine as the year progresses from the cooler and cloudier months of winter. After March's moderate 57%, the chance of sunny days rises to 62% in May, setting the stage for a promising start to summer. Interestingly, while June maintains a solid likelihood of sunshine, it dips slightly compared to May and is followed by July, which sees a further drop to 48%. This variation hints at the dynamic nature of Palo Alto's early summer climate, where the promise of abundant sunshine can still be tantalizingly unpredictable. As residents and visitors enjoy this transitional month, they can expect a mix of pleasant sunny days and occasional overcast spells, perfect for outdoor activities and exploring the beauty of the area.
In Palo Alto, the month of June stands out as a peak of daylight, basking in 14 hours of sunlight. This extends the pleasant trend initiated in May, where daylight begins to increase noticeably as spring transitions to summer. Following June, July maintains this vibrant 14-hour mark, offering plenty of opportunities for outdoor activities and gatherings. As the summer wanes, daylight begins to taper off slightly in August and continues to decline through the fall months, ultimately returning to the shorter days of January. This rhythmic cycle of daylight creates a beautiful tapestry of changing seasons, enhancing the charm of this Californian locale.
In June, Palo Alto experiences a gentle breeze with an average wind speed of 2.7 m/s (6 mph), which marks a slight decrease from the 3.0 m/s (7 mph) recorded in May. This transition signals the subtle shift toward the warmer summer months, where wind speeds typically trend lower. June’s winds remain relatively consistent with the spring months, yet they foreshadow a dip in airflow as the city heads into July and August, where averages drop to 2.3 m/s (5 mph) and 2.1 m/s (5 mph) respectively. Overall, June balances the fading spring gusts with the onset of summer calm, creating a pleasant atmosphere for outdoor activities.
The weather in Palo Alto changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June'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.
June and January present contrasting weather patterns. In June, temperatures range from a cool 10°C (49°F) at night to a warm 35°C (96°F) during the day, with an average temperature of 17°C (63°F), and remarkably low precipitation of just 2 mm, indicating a dry month with no rainy days and a humidity level of 64%. In stark contrast, January experiences much cooler temperatures, with a minimum of 2°C (36°F) and a max of 24°C (75°F), averaging at 11°C (52°F). This month also sees significant rainfall, accumulating 105 mm over approximately 7 days, contributing to higher humidity levels of 82%. For more details on January weather, check out Palo Alto weather in January.
June and February present distinctly different weather conditions. In June, temperatures range from a comfortable minimum of 10°C (49°F) to a sweltering maximum of 35°C (96°F), with very little precipitation, averaging only 2 mm (0.1 in) across the month and featuring no rainy days. In contrast, February experiences cooler temperatures, with a minimum of 2°C (37°F) and a maximum of 24°C (76°F). This month is also marked by significantly more precipitation, totaling around 100 mm (3.9 in) over about 8 rainy days, contributing to higher humidity levels of 84%. For more details, check out Palo Alto weather in February.
In comparing the weather between June and March, notable differences emerge. June experiences a significantly warmer climate, with average temperatures reaching 17°C (63°F) and maximums soaring up to 35°C (96°F). In contrast, March offers a cooler environment, with average temperatures around 12°C (54°F) and maximums capped at 25°C (78°F). Additionally, June boasts minimal rainfall, barely registering 2 mm (0.1 in) with no precipitation days, whereas March is considerably wetter, recording 86 mm (3.4 in) over 11 days. The humidity levels also reflect these seasonal shifts, as March has a higher humidity at 82%, compared to June's 64%. For more detailed insights on March weather, you can visit Palo Alto weather in March.
June generally presents a warmer and drier climate compared to April. The minimum temperature in June is 10°C (49°F), with an average high of 17°C (63°F) and a maximum reaching up to 35°C (96°F). In contrast, April has cooler temperatures, with a minimum of 6°C (42°F) and a maximum of 30°C (87°F), while also experiencing significantly higher rainfall at 33 mm (1.3 in) over five days. The humidity is lower in June at 64%, compared to 78% in April, leading to a more comfortable overall feel during the latter month. For more details on April's weather specifics, you can refer to Palo Alto weather in April.
In comparison to May, June experiences generally warmer temperatures, with averages rising from 15°C (59°F) to 17°C (63°F) and maximum highs reaching up to 35°C (96°F). While May has a considerably higher level of precipitation, at 24 mm (0.9 in) over 2 days, June boasts a much drier climate with only 2 mm (0.1 in) and zero rainfall days. Humidity also decreases slightly in June, from 71% in May to 64%, contributing to a more comfortable overall feel. For more details on May weather, you can check Palo Alto weather in May.
In comparing the weather of June and July, one can observe a slight increase in the minimum temperature from June to July, rising from 10°C (49°F) to 11°C (53°F). Interestingly, both months share the same average temperature of 17°C (63°F). However, July experiences a notable decrease in maximum temperature, dropping from June's peak of 35°C (96°F) to a more moderate 29°C (84°F). Precipitation is virtually absent in both months, with June recording just 2 mm and July seeing no precipitation at all. The humidity also decreases slightly from June's 64% to July's 58%, contributing to a more comfortable atmosphere. For further details on the weather during this period, check out Palo Alto weather in July.
In June, temperatures range from a brisk 10°C (49°F) at night to a warm 35°C (96°F) during the day, with an average of 17°C (63°F). This month experiences minimal precipitation, with just 2 mm and no rainy days, alongside a moderate humidity level of 64%. In contrast, August sees slightly warmer temperatures, with a minimum of 12°C (54°F) and an average of 18°C (65°F), while still peaking at 35°C (96°F). Notably, August is drier than June, boasting no precipitation and lower humidity at 54%. For a detailed look at what to expect, check out Palo Alto weather in August.
June and September exhibit distinct weather characteristics, despite similar minimum temperatures of around 10°C (49°F). June tends to be warmer on average with a temperature of 17°C (63°F), while September sees a slight increase in average temperature to 18°C (66°F). However, September can reach higher maximum temperatures, peaking at 39°C (103°F), compared to June's maximum of 35°C (96°F). Both months experience minimal precipitation, registering only 2 mm (0.1 in) with no rainy days, but September has a lower humidity level at 55% compared to June's 64%. For more detailed insights, check out Palo Alto weather in September.
In June, temperatures can reach as high as 35°C (96°F), with an average of 17°C (63°F), while October sees slightly cooler temperatures, peaking at 33°C (92°F) but maintaining the same average. June experiences minimal precipitation, averaging just 2 mm (0.1 in) over no rainy days, whereas October brings a bit more moisture with 24 mm (0.9 in) spread over one day. Humidity levels remain relatively stable, with June at 64% and October slightly lower at 62%. For more details on October weather, you can refer to Palo Alto weather in October.
June and November present contrasting weather patterns. In June, temperatures range from a mild 10°C (49°F) to a hot 35°C (96°F), with an average of 17°C (63°F) and almost no precipitation, making it a dry month with just 2 mm of rain. The humidity sits at a moderate 64%. In contrast, November sees cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 27°C (80°F), averaging at 13°C (56°F). The month is significantly wetter, with 47 mm of precipitation over 5 days, and a higher humidity level of 78%. For more details, check out Palo Alto weather in November.
June and December present starkly contrasting weather conditions. June typically enjoys warmer temperatures, with a minimum of 10°C (49°F) and a maximum soaring up to 35°C (96°F), while averaging around 17°C (63°F). The month is mostly dry, recording only 2 mm of precipitation across no rainy days and a relative humidity of 64%. In contrast, December experiences cooler temperatures, ranging from a minimum of 3°C (37°F) to a maximum of 22°C (72°F), with an average of just 11°C (52°F). This month witnesses significantly more precipitation, totaling 88 mm over 9 days, and higher humidity levels at 80%. For more detailed insights into December's weather, you can check out Palo Alto weather in December.
As June unfolds in Palo Alto, the weather presents a delightful shift compared to the cooler months. With warmer average temperatures, residents enjoy the onset of summer without the oppressive heat — maximums reach a comfortable peak while nighttime offers a refreshing coolness. The month boasts an impressive dry streak, with no recorded precipitation days, inviting outdoor activities under a pleasantly humid sky. This unique blend of warmth and dryness sets June apart as a perfect gateway into the sun-filled days of California's summer. For a deeper understanding of the region's climatic patterns, explore Palo Alto Climate.