Last updated: February 24, 2025
In Mount Vernon during June, temperatures can reach a maximum of 33°C (91°F), with a comfortable average of 24°C (75°F) and a minimum of 12°C (54°F). The month is characterized by high humidity levels averaging 79%, creating a warm and somewhat muggy atmosphere. Rainfall is a significant aspect this month, with a total precipitation of 106 mm (4.2 in) occurring over approximately 12 days. This blend of warmth and moisture makes June an interesting time for weather enthusiasts and outdoor activities alike.
In June, Mount Vernon experiences the delightful arrival of summer, with temperatures reflecting a marked increase from the cooler months. The minimum temperature rises to 12°C (54°F), setting the stage for pleasantly warm days ahead. At an average of 24°C (75°F), the month hints at the warmth to come while allowing for enjoyable outdoor activities. The maximum temperature can reach up to a sizzling 33°C (91°F), making it one of the warmer months of the year. As daylight stretches longer, the region basks in a sunlit vibrancy, signaling a shift from the frosty depths of winter to the balmy embrace of summer, where outdoor adventures and community gatherings thrive.
In June, Mount Vernon experiences a noteworthy increase in rainfall, receiving 106 mm (4.2 in) of precipitation over 12 days. This rise marks a continuation of the upward trend in precipitation that began in May, which recorded 104 mm (4.1 in). The latter part of spring leads into summer, with June's rainfall setting the stage for an even wetter July, where precipitation jumps to 139 mm (5.5 in). The growing number of rainy days, from 11 in May to 12 in June, hints at the region's transition to a more humid summer climate. As the days get longer and warmer, the uptick in June precipitation not only supports lush landscapes but also heralds the start of a wetter season ahead.
In Mount Vernon, United States, the trend in humidity levels over the course of the year reveals a gradual decline from the winter months into summer. Beginning with a high of 84% in January, the humidity steadily decreases to 79% by June, creating a noticeable dip as the warmer months approach. This shift continues into July and August, where the humidity reaches its annual low, hovering around 74% and 72%, respectively. As autumn sets in, levels begin to rise again, peaking at 85% in November. This cyclical pattern emphasizes the region's transition from moist winter air to drier summer conditions, before returning to more humid air as the year closes.
As summer unfolds in Mount Vernon, the UV Index reaches its peak in June, reflecting the ongoing trend of very high exposure levels that began in May. With a UV Index of 10 and a burn time of just 15 minutes, it's essential for residents and visitors to take precautions against harmful solar radiation. Staying hydrated and wearing protective clothing become vital as the sun's intensity remains high, continuing into July and August. This sustained exposure highlights the importance of sun safety during the summer months. For more detailed information on UV levels throughout the year, visit Mount Vernon UV Index.
UV Risk Categories
As the year unfolds in Mount Vernon, June emerges as a shining highlight, basking in 345 hours of sunshine—a peak that not only outshines the preceding months but also sets the stage for a sun-soaked summer ahead. This vibrant month represents a significant leap from May’s 319 hours, reflecting the region's gradual transition into longer and brighter days. Following June’s brilliance, July takes the lead with 366 hours, but it’s clear that June lays the groundwork for this sun-filled extravaganza. The steady increase in sunlight from January’s modest 161 hours to June’s splendid display illustrates the region's delightful shift towards the summer solstice, making it the perfect time to embrace outdoor adventures and sunlit gatherings.
In Mount Vernon, the likelihood of experiencing sunny weather in June stands at 41%, reflecting a slight dip compared to the previous few months. This trend indicates that while June offers moderate sunshine, it is notably less sunny than both March and July, which see chances of 51%. Interestingly, this decline follows a gradual summer increase, where May, with a 46% chance, transitions into the sunnier months. As we look at the yearly pattern, June's weather hints at the emerging warmth of summer, yet still retains a mix that can surprise residents with unexpected clouds. Considering the notable jumps in sun probability come later in the season, June serves as a reminder of the transitional nature of early summer weather in the Pacific Northwest.
In June, Mount Vernon enjoys a delightful continuation of its long daylight hours, with an average of 14 hours of sunlight. This shines brightly as a peak in the yearly cycle, following a steady increase from the 9 hours seen in January. The progression is marked by gradual growth: February offers just 10 hours, and by April, daylight climbs to 13 hours, paving the way for the vibrancy of May and June. As summer unfolds, the daylight remains stable at 14 hours through both June and July, creating the perfect backdrop for outdoor activities. Following this peak, however, a gentle decline begins in August, hinting at the transition towards the shorter days of autumn. This rhythmic ebb and flow of daylight not only highlights the changing seasons but also invites residents to savor the sunny splendor of summer before the days start to shorten once again.
In June, Mount Vernon experiences a gentle breeze with an average wind speed of 3.4 m/s (8 mph), marking a slight decline from the 4.1 m/s recorded in the earlier spring months. This subtle reduction continues a trend that began in May, where the winds began to soften, hinting at the transition into summer. Interestingly, as the year progresses into July, the wind speeds drop further to 3.3 m/s (7 mph), suggesting a warm, more tranquil atmosphere as the summer heat settles in. This progression highlights a seasonal pattern where the early months usher in brisker winds, while late spring and summer bring about a calmer, more serene experience in this picturesque region.
The weather in Mount Vernon 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 Mount Vernon and find detailed weather information for every month.
June and January present stark contrasts in weather conditions. In June, temperatures range from a mild 12°C (54°F) to a warm 33°C (91°F), with an average of 24°C (75°F), accompanied by relatively high humidity at 79%. This month also experiences more rainfall, totaling 106 mm (4.2 in) across about 12 days. In contrast, January brings frigid temperatures, with a minimum of -16°C (3°F) and a maximum reaching only 20°C (69°F), averaging just 4°C (39°F). Precipitation is lighter in January, totaling 71 mm (2.8 in) over approximately 9 days, though humidity is slightly higher at 84%. For more details on January weather, you can visit Mount Vernon weather in January.
In comparing the weather between June and February, one can see a stark contrast in temperatures and precipitation patterns. June boasts a significantly warmer climate with average temperatures around 24°C (75°F) and highs reaching up to 33°C (91°F), while February has much cooler averages of 6°C (43°F) and highs peaking at 23°C (74°F). Additionally, June experiences higher precipitation with 106 mm (4.2 inches) over approximately 12 days, compared to February's 94 mm (3.7 inches) across 11 days. Notably, the humidity levels are slightly higher in June at 79%, compared to 83% in February. For more specific insights, you can refer to this link: Mount Vernon weather in February.
In comparing the weather of June and March, it's clear that June typically offers warmer temperatures, with averages reaching a comfortable 24°C (75°F) and max temperatures soaring up to 33°C (91°F). In contrast, March sees much cooler conditions, where the average temperature hovers around 9°C (48°F), and it can even drop to a chilly -6°C (22°F) at night. Both months experience significant rainfall, though June has a bit more, with 106 mm (4.2 in) over 12 days compared to March's 91 mm (3.6 in) over 10 days. Additionally, humidity is relatively high in both months, peaking at 79% in June and slightly higher at 83% in March. To explore more about the weather specifics in March, you can check out Mount Vernon weather in March.
When comparing the weather in June to that of April, notable differences emerge. June enjoys warmer temperatures, with an average of 24°C (75°F) and highs reaching up to 33°C (91°F), while April is much cooler, averaging only 14°C (58°F) and peaking at 30°C (87°F). Additionally, June sees more precipitation, totaling 106 mm (4.2 in) over 12 days, compared to April’s 88 mm (3.5 in) over 11 days. Humidity levels are slightly lower in June at 79%, compared to April’s 81%. For more specific details about April's climate, you can check Mount Vernon weather in April.
In comparing the weather of June and May, June generally boasts warmer temperatures, with a minimum of 12°C (54°F) and an average of 24°C (75°F), compared to May’s lower minimum of 5°C (42°F) and average of 19°C (67°F). Both months experience a maximum temperature of 33°C (91°F), indicating that peak warmth is consistent. Precipitation levels in June are slightly higher, with 106 mm (4.2 in) over 12 days, compared to May's 104 mm (4.1 in) over 11 days. Humidity remains quite similar, with June at 79% and May at 78%. For a detailed overview of May's weather, check out this link: Mount Vernon weather in May.
In June, temperatures range from a mild minimum of 12°C (54°F) to a warm maximum of 33°C (91°F), with an average of 24°C (75°F). The month experiences about 106 mm (4.2 in) of rainfall over 12 days, accompanied by a high humidity level of 79%. In contrast, July sees slightly higher temperatures, with a minimum of 15°C (60°F), an average of 27°C (81°F), and a peak of 37°C (98°F). Rainfall increases to 139 mm (5.5 in) over 13 days, but humidity drops to 74%. Overall, July tends to be warmer and wetter than June. For more detailed information, you can check Mount Vernon weather in July.
In comparing the weather of June and August, June features a broader temperature range, with minimum temperatures of 12°C (54°F) rising to a maximum of 33°C (91°F) and an average of 24°C (75°F). It experiences significant precipitation with 106 mm (4.2 in) over 12 days and a higher humidity level of 79%. In contrast, August is warmer, with minimum temperatures of 17°C (63°F) and maximums reaching 35°C (95°F), averaging 26°C (79°F). It also sees increased rainfall, totaling 149 mm (5.8 in) over 15 days, though humidity is slightly lower at 72%. For more specifics on August weather, check out Mount Vernon weather in August.
June and September exhibit fairly similar weather patterns, but there are notable differences. In June, temperatures range from a minimum of 12°C (54°F) to a maximum of 33°C (91°F), with an average temperature of 24°C (75°F). It is a relatively humid month, with an average humidity of 79% and about 106 mm (4.2 in) of precipitation spread over 12 days. In contrast, September sees slightly cooler temperatures, with a minimum of 11°C (51°F) and a similar maximum of 33°C (92°F), resulting in an average of 23°C (74°F). The month is drier, with 100 mm (3.9 in) of precipitation over just 10 days and a lower humidity of 75%. For more detailed weather insights, you can check Mount Vernon weather in September.
In June, the weather is typically warmer, with average temperatures around 24°C (75°F) and highs reaching up to 33°C (91°F). The month experiences considerable humidity at 79% and sees about 106 mm (4.2 inches) of precipitation over approximately 12 days. In contrast, October presents a cooler climate, with average temperatures dropping to 18°C (64°F) and minimum temperatures dipping to 4°C (40°F), while still peaking at 32°C (91°F) on warmer days. Despite being slightly wetter, with 117 mm (4.6 inches) of precipitation over just 9 days, October maintains a similar humidity level of 81%. For more detailed information on October's climate, check out Mount Vernon weather in October.
June and November present contrasting weather patterns. June typically enjoys warmer temperatures, with a minimum of 12°C (54°F) and an average reaching up to 24°C (75°F), peaking at 33°C (91°F). It also experiences significant rainfall, totaling 106 mm (4.2 in) over about 12 days, accompanied by a humid atmosphere at 79%. In stark contrast, November sees much cooler conditions, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 25°C (77°F), averaging only 10°C (50°F). Rainfall in November is less intense, at 84 mm (3.3 in) over about 8 days, though humidity remains slightly higher at 85%. For a more detailed look at November's weather, you can check Mount Vernon weather in November.
June and December present strikingly different weather characteristics. June typically enjoys warmer temperatures, with a minimum of 12°C (54°F), an average of 24°C (75°F), and a maximum that can reach 33°C (91°F). In contrast, December experiences much cooler conditions, with a minimum of -9°C (16°F), an average of just 6°C (44°F), and a maximum of 21°C (69°F). Precipitation levels are relatively similar, with June receiving 106 mm (4.2 in) over 12 days and December slightly less at 97 mm (3.8 in) across 10 days, although humidity is a bit higher in December at 84% compared to June’s 79%. For more details on December weather, check out Mount Vernon weather in December.
As June settles over Mount Vernon, temperatures rise, bringing a vibrant warmth that sets it apart from the cooler months of spring. With maximums soaring to a notable 33°C (91°F) and average highs settling around a comfortable 24°C (75°F), residents revel in the long, sunny days. However, this month also introduces a noticeable shift in precipitation, with 106 mm (4.2 in) of rain spread over 12 wet days, adding a tropical touch to the landscape as humidity levels climb to 79%. This combination of warmth and moisture transforms the region, making June a unique month, ideal for outdoor activities yet marked by the occasional refreshing shower. Dive deeper into the seasonal patterns by exploring the Mount Vernon Climate.