Last updated: February 24, 2025
June in Half Moon Bay offers a delightful coastal climate characterized by mild temperatures and impressive sunshine. With a maximum temperature of 27°C (81°F) and an average of 15°C (58°F), the pleasant warmth invites outdoor activities, while the minimum of 10°C (51°F) provides a cool reprieve in the evenings. Remarkably, this month records 0 days of precipitation with a mere 4 mm (0.2 in) of rain, resulting in an abundance of clear skies and sunny days. The humidity level stands at 84%, creating a refreshing coastal breeze that enhances the experience of this charming coastal town.
In June, Half Moon Bay experiences a delightful transition into summer, with temperatures reflecting a warming trend. The month begins with a minimum of 10°C (51°F), rising to a pleasant average of 15°C (58°F), and peaks at a comfortable 27°C (81°F). This notable increase from the cooler spring months of April and May signals the onset of warmer weather, inviting both locals and visitors to enjoy outdoor activities amidst the region's stunning coastal scenery. June’s warmth is marked by clear skies and a gentle breeze, making it an inviting time to explore this charming seaside destination. As the summer approaches, the region offers a blend of moderate heats and refreshing ocean temperatures, creating a perfect backdrop for sun-soaked adventures.
June in Half Moon Bay marks a significant shift in precipitation patterns, with the month receiving a mere 4 mm (0.2 in) of rain, the lowest amount for the year. This dry spell is underlined by the fact that it witnesses zero precipitation days, indicating a transition into the drier summer months. Following the wetter spring months, where rainfall totals gradually decreased from 102 mm (4.0 in) in January to 22 mm (0.9 in) in May, June solidifies the trend towards a more arid climate. As summer progresses, the coastal city continues to experience minimal rain, with July and August also averaging just 3 mm (0.1 in) each month. This clear trend towards reduced precipitation not only highlights the region’s seasonal variability but also sets the stage for the dry, sunny days typical of Half Moon Bay’s summer.
June in Half Moon Bay showcases a transition from the refreshing spring to the warmer summer months, with humidity levels settling at a comfortable 84%. This slight uptick from May's 83% marks a continued trend of moderately high humidity during the onset of summer, just before the peak months of July and August, which consistently see humidity levels rise to 87%. As the year unfolds, it’s evident that the coastal climate nurtures a backdrop of higher humidity—a beautiful blend of marine influence and seasonal warmth that defines the region. Following a gradual decline from the winter months, June maintains a balanced moisture level, setting the stage for the lush, vibrant summer ahead.
As June rolls in, Half Moon Bay experiences a significant increase in UV intensity, reaching an extreme UV Index of 11. This sharp rise from the previous months signifies a critical need for sun protection, with an accelerated burn time of just 10 minutes. Following a progressive trend throughout the spring, where UV levels climbed from a moderate 3 in January to perilously high levels, June marks the peak of solar exposure risk in the region. As summer unfolds, July maintains this extreme index, making it essential for residents and visitors alike to stay vigilant about sun safety. To learn more about daily variations and protect your skin effectively, visit Half Moon Bay UV Index.
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June in Half Moon Bay, United States, ushers in a delightful surge of sunshine, with 355 hours of radiant daylight, marking the peak of the year. As spring melts into summer, the trend of increasing sunlight becomes evident, starting from a modest 151 hours in January and blossoming into longer days that reach their zenith in June. This month not only enjoys the most sunshine but also embraces the warm embrace of summer, setting a vibrant tone for the months ahead. While July maintains a slight dip at 349 hours, August follows with 320 hours, creating a harmonious flow of sunny disposition as residents and visitors bask in the coastal allure. As the summer months gracefully transition into autumn, sunlight begins to recede, yet the warmth of June's sun lingers in memory, captivating all who experience it.
In Half Moon Bay, June brings a moderate 45% chance of sunny weather, marking a slight decline from the sunnier days of March and May, which boast 60% and 57% respectively. Interestingly, Spring tends to enjoy higher probabilities of sunshine, while the onset of Summer in July sees a drop to just 30%. This pattern underscores a transition from the initial brightness of late spring to the more variable weather typical of the summer months, suggesting that while June offers decent opportunities for sunshine, residents and visitors should still brace for the cool marine layer that often rolls in from the Pacific.
In Half Moon Bay, the progression of daylight hours throughout the year reveals a clear pattern, with longer days emerging as spring transitions into summer. Starting with 9 hours in January, the duration gradually increases, reaching 14 hours by May and maintaining this peak during June and July. This trend indicates the region enjoys its longest days during the summer months, perfect for outdoor activities and soaking up the sun. As summer fades into autumn, daylight begins to wane, dropping to 12 hours in September and further to 11 hours in October. The cycle continues with shorter hours in November and December, highlighting how the beautiful coastal town of Half Moon Bay is intricately connected to the rhythm of the seasons.
In June, Half Moon Bay experiences a pleasant average wind speed of 4.3 m/s (10 mph), marking a subtle decline from the breezier days of May at 5.4 m/s (12 mph). This trend of diminishing winds continues into the subsequent summer months, where July and August see even calmer breezes at 3.4 m/s (8 mph) and 3.3 m/s (7 mph), respectively. Interestingly, the wind speeds in June are comparable to those in February and more lively than those in the later months of the year, suggesting a transitional phase before the stillness of late summer and early fall sets in. Overall, June serves as a delightful midpoint in Half Moon Bay's annual wind patterns, offering a refreshing yet tranquil experience for locals and visitors alike.
The weather in Half Moon Bay 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 Half Moon Bay and find detailed weather information for every month.
June and January present contrasting weather patterns. In June, temperatures range from a minimum of 10°C (51°F) to a maximum of 27°C (81°F), creating a warm and pleasant atmosphere with minimal precipitation of just 4 mm (0.2 in) and no rainy days, while humidity stands at 84%. In contrast, January experiences cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 20°C (68°F). It is notably wetter as well, with 102 mm (4.0 in) of precipitation over 9 days, and a humidity level slightly higher at 85%. For more details on January weather, you can visit Half Moon Bay weather in January.
When comparing the weather in June and February, a clear contrast emerges. June boasts a more comfortable climate with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 27°C (81°F) and an average of 15°C (58°F). Additionally, it is relatively dry, with just 4 mm (0.2 in) of precipitation over the month and no rainy days, while maintaining a higher humidity level of 84%. In contrast, February experiences cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 20°C (69°F), along with an average of 11°C (53°F). It is also significantly wetter, with a total precipitation of 101 mm (4.0 in) spread over 9 days, and slightly lower humidity at 82%. For more detailed information, you can visit Half Moon Bay weather in February.
When comparing the weather in June to that of March, notable differences emerge in both temperature and precipitation. June typically offers a warmer climate with minimum temperatures around 10°C (51°F) and maximums reaching up to 27°C (81°F), along with very low precipitation at just 4 mm (0.2 in) and no rainy days. In contrast, March experiences cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 19°C (67°F), alongside substantial precipitation of 77 mm (3.0 in) over 11 rainy days. The humidity remains relatively consistent between the two months, sitting at 84% in June and 82% in March. For a more detailed look at March weather, you can check Half Moon Bay weather in March.
When comparing the weather in June to that of April, June generally offers warmer temperatures, with a minimum of 10°C (51°F) and an average of 15°C (58°F), peaking at 27°C (81°F). In contrast, April starts cooler, with a minimum temperature of 7°C (45°F) and an average of 12°C (55°F), reaching a maximum of 25°C (78°F). Additionally, June is notably drier, with only 4 mm (0.2 in) of precipitation and no rainy days, while April receives significantly more, at 34 mm (1.3 in) over 5 days. The humidity remains relatively high in both months, with June at 84% and April at 79%. For more specific details, you can check Half Moon Bay weather in April.
In June, the weather warms up significantly compared to May, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 27°C (81°F), while May has a lower range with a minimum of 9°C (48°F) and a maximum of 21°C (69°F). June enjoys a drier climate, recording just 4 mm (0.2 in) of precipitation over 0 days, in stark contrast to May’s 22 mm (0.9 in) over 2 days. Humidity levels remain similar, with June at 84% and May at 83%. For more detailed insights about the weather in May, you can visit Half Moon Bay weather in May.
In comparing the weather between June and July, we see some interesting differences. June tends to be warmer, with an average temperature of 15°C (58°F) and a maximum of 27°C (81°F), alongside low precipitation of just 4 mm (0.2 in) and no rainy days. In contrast, July remains cooler, with a similar average temperature of 15°C (59°F) but a significantly lower maximum of 20°C (69°F). Precipitation in July is slightly less, at 3 mm (0.1 in), but like June, it also experiences no rainy days. Humidity also rises a bit in July, reaching 87% compared to June’s 84%. For more detailed information, you can check the Half Moon Bay weather in July.
June and August exhibit some notable differences in weather patterns. While June enjoys a broader temperature range with a minimum of 10°C (51°F) and a maximum of 27°C (81°F), August presents slightly milder temperatures, ranging from 11°C (53°F) to a maximum of 24°C (76°F). Both months experience very low precipitation, with June receiving 4 mm (0.2 in) and August just 3 mm (0.1 in), and neither month registering any rainy days. Humidity levels also rise from June's 84% to August's 87%, indicating a subtle increase in moisture in the air. For a detailed look at the August climate, check out Half Moon Bay weather in August.
In June, temperatures range from a cool 10°C (51°F) at night to a warm 27°C (81°F) during the day, with an average of 15°C (58°F), and the month experiences very little rainfall, with only 4 mm (0.2 in) of precipitation over 0 days. Humidity is relatively high at 84%. In contrast, September boasts slightly warmer temperatures, with a minimum of 11°C (52°F), an average of 16°C (62°F), and a maximum of 31°C (88°F), while precipitation remains low at 3 mm (0.1 in) across 0 days, and humidity rises slightly to 86%. For more information on weather specifics, check Half Moon Bay weather in September.
In June, the weather typically showcases a warm range, with temperatures averaging 15°C (58°F) and peaking at a comfortable 27°C (81°F). The month boasts low precipitation, averaging only 4 mm (0.2 in) across zero rainy days, coupled with a relatively high humidity level of 84%. In contrast, October shares a similar average temperature of 15°C (60°F) but introduces a few more rainy days, with a total precipitation of 27 mm (1.1 in) over two days. The humidity dips slightly to 80%, creating a crisp feel as the season transitions. For more details on October weather, check out Half Moon Bay weather in October.
June and November present quite contrasting weather conditions. In June, temperatures range from a minimum of 10°C (51°F) to a maximum of 27°C (81°F), with an average of 15°C (58°F) and very little precipitation—only 4 mm (0.2 in) over 0 days. The humidity is noticeably high at 84%, contributing to a warm and muggy feel during the month. In stark contrast, November sees cooler temperatures, with a minimum of 7°C (45°F), an average of 13°C (56°F), and a maximum of 21°C (70°F). It is also much wetter, registering 48 mm (1.9 in) of rainfall across 5 days, and the humidity drops slightly to 79%. For a more detailed look at weather trends, check out Half Moon Bay weather in November.
In June, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 27°C (81°F). The month features very little precipitation, with only 4 mm (0.2 in) recorded across no rainy days, and humidity levels are relatively high at 84%. In contrast, December experiences cooler temperatures, with averages between 6°C (44°F) and 19°C (67°F). This month sees significantly more rainfall, totaling 92 mm (3.6 in) over 10 days, and humidity is slightly lower at 79%. For more details, you can check Half Moon Bay weather in December.
As summer begins to bloom in June, Half Moon Bay enjoys a delightful shift in weather compared to other months. With pleasant maximum temperatures reaching 27°C (81°F) and a comfortable average of 15°C (58°F), this month signifies the arrival of warmth without the typical coastal chill. Remarkably, residents and visitors can bask in sunshine with almost no precipitation, a stark contrast to the wetter months earlier in the year. The humidity levels at 84% provide a fresh coastal feel, making it a perfect time to explore the scenic beauty of the area. For a more in-depth look at the local weather patterns, visit Half Moon Bay Climate.