Last updated: February 24, 2025
Experience the vibrant June weather in Galveston, Texas, where sunny days beckon with a maximum temperature of 32°C (89°F) and an inviting average of 27°C (82°F). Despite the warmth, the average humidity lingers at 75%, creating a tropical sensation that enhances the coastal atmosphere. While enjoying the beach vibes, be prepared for occasional showers, with 170 mm (6.7 in) of precipitation expected over approximately 13 days. June in Galveston offers a perfect blend of sun and surf, making it an ideal time for outdoor adventures and seaside relaxation.
In June, Galveston embraces the summer heat, with temperatures consistently rising. The minimum temperature starts at a warm 23°C (74°F), while the average settles around a comfortable 27°C (82°F), peaking at a sultry 32°C (89°F) during the day. This marks a noticeable shift from the milder conditions of earlier months, reflecting the steady climb into true summer warmth. Compared to May’s more temperate weather, June invites outdoor adventures and beach outings, making it an ideal time for visitors to enjoy the sun-soaked shores. As the month progresses, it's clear that summer is in full swing, promising longer days and balmy nights.
June in Galveston sees a significant uptick in precipitation, with an impressive 170 mm (6.7 in) of rainfall spread over 13 days. This marks a notable increase from May's already substantial 164 mm (6.5 in), illustrating the area's gradual transition into the peak of its wet season. As summer progresses, the frequency of rainy days tends to rise, with July following closely behind with 151 mm (5.9 in) over 14 days. Overall, June stands out not just for its rainfall quantity but also for setting the stage for the heavier downpours that characterize the coming months, reflecting Galveston's distinctive climate patterns influenced by the Gulf of Mexico.
In June, Galveston experiences a noticeable dip in humidity, dropping to 75%, which is the lowest for the month in this data series. This change marks a subtle shift as the city transitions from the higher humidity levels typical of spring—where April peaks at 81%—to the slightly drier conditions of summer. The trend is particularly interesting as the preceding months (January through May) hover around 79% to 80%, illustrating a steady level of moisture in the air. July and August continue this trend with even lower humidity, suggesting that while the heat intensifies, Galveston's air becomes more breathable. As the summer progresses, humidity remains relatively stable, contributing to the region's unique climate that balances warmth with just enough moisture.
In June, Galveston experiences one of its highest UV Index levels of the year, soaring to 12, which falls within the extreme exposure category. With a burn time of just 10 minutes, it’s essential for sun-seekers to remain vigilant while enjoying the outdoors. This trend of increasing UV exposure continues from April through August, maintaining an extreme rating and highlighting the importance of sun protection during these peak months. As the summer rolls on, the UV Index gradually begins to taper off in September, yet remains significant. Embracing proper sun safety measures is crucial during this vibrant season in Galveston, and for more in-depth information, check out the Galveston UV Index.
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In June, Galveston basks in the brilliance of 319 hours of sunshine, a delightful continuation of the monthly upward trend that began in the early spring. Following the gradual ascent from 266 hours in March to 318 hours in May, this summer month not only achieves a peak in daylight but also sets the stage for an even sunnier July with 327 hours, making it the sunniest month of the year. As each month unfolds, the gradually increasing hours of sunlight enhance the vibrant coastal atmosphere, inviting residents and visitors alike to soak up the sun on its beautiful beaches. With a striking contrast to the winter months, where January barely sees 175 hours, June embodies the essence of summer in Galveston, offering a radiant escape filled with warmth and joy.
June in Galveston offers a 40% chance of sunny weather, positioning it amidst a gradual rise in sunshine probabilities as the year progresses. While the likelihood of sun is slightly higher than in May and on par with earlier spring months like March and April, it is overshadowed by the sunniest months later in the year, particularly October and November, which boast chances of 51% and 58%, respectively. As summer draws near, the trend indicates a gradual decline in sunny days through July and August, suggesting that while June is a promising start to the sunny season, the peak sunshine is yet to come.
As June arrives in Galveston, the days are filled with 13 hours of sunlight, marking a continuation of the longer daylight trend established in May. Following a gradual increase from 10 hours in January to 12 hours by March, daylight peaks in the summer months, providing ample time for outdoor activities and beach outings. Interestingly, this duration remains consistent through July and August, suggesting a stable summer climate perfect for enjoying the coast. As the year progresses into September, daylight begins its slow descent, foreshadowing the transition into shorter days ahead. This rhythm of increasing and then decreasing daylight not only defines the seasons but also enhances the vibrant lifestyle in Galveston year-round.
In June, Galveston experiences a notable dip in wind speed, averaging 5.2 m/s (12 mph), which is the lowest since January. This pattern marks a shift from the steady increase seen in the preceding months, where winds gradually strengthened from 5.8 m/s in January to 6.5 m/s in May. As summer unfolds, a decline in wind speeds continues into July and August, with averages dropping further to 4.3 m/s (10 mph) and 4.1 m/s (9 mph) respectively. This trend indicates a transition from the breezy early months of the year to a more tranquil coastal climate, perfect for sun-soaked days on the beach but perhaps less ideal for wind-dependent activities.
The weather in Galveston 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 Galveston and find detailed weather information for every month.
June and January present strikingly contrasting weather patterns. In June, temperatures soar, with averages around 27°C (82°F) and highs reaching up to 32°C (89°F), accompanied by high humidity at 75%. However, this month also brings considerable rainfall, with 170 mm (6.7 in) of precipitation spread over about 13 days. In stark contrast, January boasts a much cooler climate, with average temperatures at 14°C (57°F) and a maximum of 24°C (75°F), while experiencing a significant drop in precipitation to 90 mm (3.6 in) over 9 days. The humidity in January is slightly higher at 79%, but the overall chilliness makes it feel quite different from the warm and humid June weather. For more details about January weather, you can check Galveston weather in January.
When comparing the weather in June and February, we see a striking contrast in temperature and conditions. June boasts much warmer temperatures, with a minimum of 23°C (74°F), an average of 27°C (82°F), and a maximum of 32°C (89°F). In contrast, February experiences a chilly range, with a minimum of -6°C (22°F), an average of 15°C (59°F), and a maximum of 21°C (71°F). While June is relatively humid with 75% humidity and significant rainfall of 170 mm (6.7 in) over 13 days, February has slightly higher humidity at 80%, but considerably less precipitation at 88 mm (3.4 in), also over 13 days. For a deeper look at February weather in Galveston, you can check out Galveston weather in February.
June and March present distinctly different weather patterns. In June, temperatures soar with minimums around 23°C (74°F) and averages reaching 27°C (82°F), peaking at a high of 32°C (89°F). This month also experiences significant rainfall, totaling 170 mm (6.7 in) over about 13 days, coupled with a humidity level of 75%. In contrast, March offers much cooler temperatures, featuring a minimum of 3°C (38°F), an average of 18°C (65°F), and a maximum of 24°C (76°F). Precipitation in March is relatively light at 58 mm (2.3 in) over 8 days, with humidity slightly higher at 78%. For a more detailed look at March's climate, visit Galveston weather in March.
In comparing the weather of June and April, it's clear that June is significantly warmer, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (89°F). In contrast, April experiences cooler temperatures, with an average range of 10°C (51°F) to 27°C (82°F). Additionally, June sees a higher level of precipitation at 170 mm (6.7 in) over 13 days, while April has only 86 mm (3.4 in) over 10 days. Humidity levels are also notable; June has a slightly lower average humidity of 75%, compared to April's 81%. For a closer look at what to expect in April, check out Galveston weather in April.
In comparing the weather between May and June, June experiences warmer temperatures with a minimum of 23°C (74°F) and an average of 27°C (82°F), while May has slightly cooler temperatures, starting from a minimum of 17°C (62°F) and averaging 25°C (77°F). The maximum temperature in June reaches up to 32°C (89°F), noticeably higher than May's peak of 29°C (85°F). Despite June having slightly more precipitation at 170 mm (6.7 in) over 13 days compared to May's 164 mm (6.5 in) over 12 days, the humidity levels remain relatively high in both months, with June at 75% and May at 79%. For more details, you can check the Galveston weather in May.
In comparing the weather between June and July, we see that both months are characterized by warm temperatures and considerable humidity. June has a minimum temperature of 23°C (74°F) and an average of 27°C (82°F), while July sees a slight increase with a minimum of 24°C (76°F) and an average of 28°C (83°F). The maximum temperatures also rise, with June reaching up to 32°C (89°F) compared to July's peak of 33°C (91°F). Precipitation is notably high in June at 170 mm (6.7 in) over 13 days, while July experiences a decrease to 151 mm (5.9 in) across 14 days. Humidity remains consistent, with June at 75% and July slightly lower at 74%. For more detailed monthly weather insights, you can check out Galveston weather in July.
In comparing the weather between June and August, we observe a noticeable increase in average temperatures, with June having a minimum of 23°C (74°F) and an average of 27°C (82°F), while August features a slightly higher minimum of 24°C (75°F) and an average of 29°C (84°F). Both months share a maximum temperature of 32°C (89°F), but August tends to be wetter, recording 210 mm (8.3 in) of precipitation over 18 days compared to June's 170 mm (6.7 in) over 13 days. Humidity remains relatively high in both months, with June at 75% and August slightly lower at 73%. For more insights on the August weather, check Galveston weather in August.
In June, temperatures typically range from a minimum of 23°C (74°F) to a maximum of 32°C (89°F), with an average of 27°C (82°F). The month sees about 170 mm (6.7 in) of precipitation over 13 days, while maintaining a humidity level of 75%. In contrast, September shows a slight decrease in the minimum temperature at 20°C (68°F), but the average and maximum temperatures remain the same at 27°C (81°F) and 32°C (89°F), respectively. However, September experiences heavier rainfall, totaling 243 mm (9.6 in) over 16 days, while also retaining the 75% humidity. To learn more about the weather patterns in September, you can visit Galveston weather in September.
June and October showcase contrasting weather patterns, with June typically being warmer and more humid. In June, temperatures range from a minimum of 23°C (74°F) to a maximum of 32°C (89°F), accompanied by significant precipitation of 170 mm (6.7 in) over approximately 13 days. In contrast, October experiences cooler temperatures, with a minimum of 11°C (51°F) and a maximum of 29°C (85°F), along with slightly lower precipitation at 150 mm (5.9 in) over 12 days. Both months share a similar humidity level of 75%, but the overall climate feels much drier in October. For more details, you can check the Galveston weather in October.
June and November present stark contrasts in weather patterns. June boasts a warm climate, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 32°C (89°F) and an average of 27°C (82°F). The month sees substantial rainfall, accumulating 170 mm (6.7 in) over 13 days, coupled with high humidity at 75%. In contrast, November offers a much cooler atmosphere, with temperatures dipping to a minimum of 5°C (41°F) and reaching a maximum of 25°C (78°F), averaging 19°C (66°F). Rainfall decreases significantly to 77 mm (3.0 in) over just 9 days, and humidity levels rise slightly to 79%. For those interested in more detailed weather patterns, you can check out Galveston weather in November.
June and December present stark contrasts in weather conditions. June typically brings warmer temperatures, with averages around 27°C (82°F) and maximums soaring to 32°C (89°F), creating a humid atmosphere with 75% humidity. The month also sees significant rainfall, with about 170 mm (6.7 in) spread across 13 days. In contrast, December showcases much cooler weather, where temperatures range from a chilly minimum of 4°C (40°F) to a mild average of 16°C (61°F), peaking at 23°C (74°F). While December experiences less precipitation at 104 mm (4.1 in) over 10 days, the humidity rises slightly to 83%. For more details, check the Galveston weather in December.
As June rolls into Galveston, the weather transforms into a vibrant blend of warmth and humidity, making it distinct from the cooler months that precede it. With average highs soaring to a cozy 27°C (82°F), this month marks a shift towards summer's embrace, inviting beachgoers and outdoor enthusiasts alike. However, June also brings higher humidity levels, creating a muggy atmosphere that contrasts sharply with the fresh breezes of spring. Rainfall is common, with approximately half of the month seeing some precipitation, adding a refreshing twist to the otherwise sun-soaked days. For those looking to plan their visits, understanding these climate nuances is essential for fully enjoying everything Galveston has to offer during this lively month. For more insights, check out Galveston Climate.