July Weather in Sister Bay, United States

Last updated: February 24, 2025

In Sister Bay, United States, July brings warm temperatures with a maximum of 26°C (79°F) and an average of 19°C (67°F), creating an inviting atmosphere for outdoor activities. The nights cool down a bit, dipping to a minimum of 12°C (54°F). However, residents and visitors should be prepared for some rainy days, as 74 mm (2.9 in) of precipitation is spread over approximately 10 days throughout the month. With humidity levels hovering around 75%, July in Sister Bay offers a typical summer experience, blending warm days with refreshing breezes and occasional showers.

July Temperature in Sister Bay

In Sister Bay, United States, July welcomes the warmth of summer with temperatures that range from a comfortable minimum of 12°C (54°F) to a delightful maximum of 26°C (79°F). This month enjoys an average temperature of 19°C (67°F), marking a significant rise from the preceding cooler months. The gradual warming trend from spring to summer is evident; as June transitions with its milder averages, July invites outdoor activities and gatherings under the sun. With the pleasant July heat contrasting sharply against the frigid lows of the winter months, residents and visitors alike relish the vibrant atmosphere, making it a perfect time to explore the natural beauty and charm of Sister Bay.

July Weather in Sister Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Sister Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec252430364355676862523931
Data source: Temperature data for Sister Bay generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Sister Bay

In July, Sister Bay experiences a moderate precipitation amount of 74 mm (2.9 in) over approximately 10 days, marking a slight decrease from June's 91 mm. This indicates a summer pattern where the rains are frequent but not overly intense, contributing to the lush landscapes of the area. The July precipitation continues the trend of relatively stable moisture seen in the preceding months, while introducing a slight uptick compared to the previous year. As the region transitions into late summer, these rains play a crucial role in maintaining the vibrant greenery that defines Sister Bay, setting the stage for the beautiful scenery enjoyed by both residents and visitors alike.

July Precipitation Trends in Sister Bay

The chart displays monthly precipitation patterns in Sister Bay, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec4858618886917578741086769
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Sister Bay

In Sister Bay, July marks a significant drop in humidity, reaching 75%, the lowest point of the year. This decline follows a gradual decrease from 91% in January, providing a refreshing contrast to the deep winter months. As spring transitions into summer, humidity levels steadily ebb, peaking at 82% in May before tapering off further in June. The pleasant July atmosphere is complemented by a slight uptick in August, bringing humidity back to 76%, but the trend remains clear: summer in Sister Bay offers a welcome reprieve from the intense moisture of winter. Observing this seasonal progression highlights the area's unique climate, where each month shapes the character of the environment, inviting residents and visitors to enjoy the balmy summer breezes.

July Average Humidity in Sister Bay

This chart illustrates the average monthly humidity levels in Sister Bay, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%87%87%82%79%76%76%79%83%86%87%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Sister Bay

In July, Sister Bay experiences a very high UV Index of 9, consistent with the trends set in both May and June. With a burn time of just 15 minutes, it’s crucial for sun lovers to take precautions when basking in the summer sun. This peak UV Index reinforces the need for sun protection during the warmest months, as exposure increases become significantly riskier. As the summer continues into August, the UV Index remains at this elevated level, maintaining the same risk factors. As awareness of UV exposure grows, you can find more detailed information about the Sister Bay UV Index here.

Maximum UV Index Levels in Sister Bay for July

The chart shows the monthly maximum UV Index (UVI) for Sister Bay in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec245799997532
Data source: Sister Bay July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Sister Bay

As summer reaches its zenith, July shines brightly in Sister Bay, boasting a remarkable 364 hours of sunshine—the highest of the year. This peak illuminates the joys of summer, inviting locals and visitors alike to bask in the warm glow of long, sun-filled days. Following a steady ascent from the colder months, where sunshine hours begin at a mere 114 hours in January, the days blossom significantly, reaching a crescendo in July. The consistent increase throughout spring and early summer not only enhances the enchanting waterfront views but also fosters a vibrant outdoor culture, making Sister Bay the perfect summer escape. As the sun begins to set, slowly giving way to August’s 334 hours, the community revels in the lingering light, cherishing every moment of this sunny season.

Monthly Sunshine Duration in Sister Bay: July Highlighted

The July sunshine duration represents the total number of hours Sister Bay experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec114h195h248h250h310h339h364h334h279h213h167h142h
Data source: Sister Bay July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sister Bay During July

As July unfolds in Sister Bay, the prospects of sunny weather reach an inviting 61% chance, making it one of the sunniest months of the year. This marks a notable jump from the cooler months; while January offers only a 19% likelihood of sunshine, the chances steadily climb through spring, peaking in the summer. Following June’s 43%, July's increased brightness sets the stage for vibrant outdoor activities and warm family gatherings. Despite a slight dip in August to 56%, the overall trend highlights July as a prime time for sun-seekers, effectively embodying the essence of summer bliss in the heart of the United States.

Percentage of Sunny Days in July in Sister Bay

The chart illustrates the percentage of sunny days in Sister Bay throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sister Bay experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%24%45%37%46%43%61%57%55%38%38%21%
Data source: Sister Bay July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sister Bay in July

In Sister Bay, United States, the month of July marks the pinnacle of daylight with 15 hours of sun illuminating the skies. This vibrant month showcases the peak of summer, following a gradual increase from just 9 hours in January to a solid 15 hours by June. As the days grow longer from the winter's grasp, residents and visitors alike enjoy an abundance of sunlight, perfect for outdoor activities and soaking in the scenic beauty. However, just as July reaches its zenith, the daylight begins to wane, with August seeing a slight reduction to 13 hours, hinting at the gradual transition toward fall. This rhythmic ebb and flow of daylight not only enhances the character of each season but also fosters a deep appreciation for the sun-drenched summer days that define this picturesque locale.

Average Daylight Hours in Sister Bay for July

The chart illustrates the variation in daylight duration in Sister Bay throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 11m10h 24m11h 57m13h 32m14h 53m15h 33m15h 11m13h 59m12h 28m10h 53m9h 30m8h 47m
Data source: Sister Bay daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Sister Bay

In Sister Bay, July brings a notable shift in wind patterns, with average wind speeds dipping to 4.9 m/s (11 mph), making it the calmest month of the year. This decline in wind intensity reflects a broader trend, as the summer months of June and July showcase the gentlest breezes, following the spring's more vigorous gusts. As the seasons transition towards autumn, winds begin to pick up again in August and September, reaching back up to 5.8 m/s (13 mph) and 6.7 m/s (15 mph), respectively. This cyclical change highlights the seasonal ebb and flow of winds in the region, offering a refreshing calm during the height of summer, perfect for enjoying the serene beauty of Sister Bay.

Average July Wind Speed in Sister Bay

The chart displays monthly wind speed patterns in Sister Bay, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec7.07.37.76.26.25.84.9 m/s5.86.76.38.68.7
Data source: Sister Bay July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Sister Bay Compares to Other Months

The weather in Sister Bay 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 Sister Bay and find detailed weather information for every month.

The weather in July and January presents a stark contrast. July enjoys milder temperatures, with averages around 19°C (67°F) and maximums reaching 26°C (79°F), coupled with a humidity level of 75%. In contrast, January is frigid, with average temperatures plummeting to -4°C (25°F) and minimums sinking to -18°C (-1°F). While July sees more rainfall at 74 mm (2.9 in) over approximately 10 days, January’s precipitation is lower at 48 mm (1.9 in) despite its colder climate and higher humidity at 91%. To explore more about the weather conditions in January, you can visit Sister Bay weather in January.

When comparing the weather in July and February, there is a stark contrast in temperature and conditions. July boasts a milder climate with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), along with an average of 19°C (67°F). In this month, precipitation totals 74 mm (2.9 in) over about 10 days, accompanied by a moderate humidity level of 75%. On the other hand, February experiences much colder temperatures, with minimums plummeting to -19°C (-2°F) and maximums reaching only 6°C (44°F), resulting in an average of -4°C (24°F). Although precipitation is slightly lower at 57 mm (2.3 in) over 11 days, the humidity is notably higher at 91%. To learn more about the specific weather conditions in February, you can visit Sister Bay weather in February.

When comparing the weather conditions in July and March, the differences are quite striking. July boasts a mild climate with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), along with an average of 19°C (67°F). Despite experiencing some rainfall totaling 74 mm (2.9 in) over 10 days, the humidity hovers at a relatively comfortable 75%. In contrast, March is characterized by much colder temperatures, with a minimum of -19°C (-1°F) and a maximum of only 7°C (45°F), resulting in an average temperature of -1°C (31°F). This chillier month sees slightly less precipitation at 61 mm (2.4 in) across 9 days, but the humidity is higher at 87%, contributing to an overall more rigid atmosphere. For a detailed look at what to expect, check out Sister Bay weather in March.

When comparing the weather in July and April, it's evident that July offers a much warmer climate with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F), while April experiences much cooler temperatures, peaking at just 9°C (48°F). Despite July having lower precipitation totals at 74 mm (2.9 in) over 10 days, it has a notably higher humidity level of 75%. In contrast, April sees more precipitation at 88 mm (3.5 in) over 11 days and higher humidity at 87%. For more details about April weather in this region, you can check Sister Bay weather in April.

In comparing the weather of July and May, it's clear that July offers significantly warmer temperatures, with minimums around 12°C (54°F) and maximums reaching 26°C (79°F), compared to May's cooler range of -1°C (31°F) to 15°C (59°F). While both months experience about ten days of precipitation, July receives less overall rainfall at 74 mm (2.9 in) compared to May's 86 mm (3.4 in). Additionally, July's humidity at 75% is slightly lower than May's 82%, making July generally more comfortable for outdoor activities. For more detailed insights into May weather, you can check Sister Bay weather in May.

Comparing the weather in June and July reveals that July is generally warmer and slightly drier. In June, temperatures range from a minimum of 5°C (41°F) to a maximum of 22°C (72°F), with an average of 13°C (55°F) and total precipitation of 91 mm (3.6 in) over 11 days. In contrast, July sees a minimum temperature of 12°C (54°F) and a maximum of 26°C (79°F), with an average of 19°C (67°F) and total precipitation of 74 mm (2.9 in) over 10 days. Additionally, while humidity remains relatively high in both months, it is slightly lower in July at 75% compared to 79% in June. For more detailed information on June weather, you can check out Sister Bay weather in June.

In comparing the weather of July and August, both months show mild conditions with relatively close temperatures. July tends to be slightly warmer, with an average temperature of 19°C (67°F) and a maximum of 26°C (79°F), while August sees a modest increase in the minimum temperature to 15°C (58°F) and an overall average of 20°C (68°F). Precipitation levels are similar; July experiences 74 mm (2.9 in) over 10 days, while August has a slightly higher 78 mm (3.1 in) but with one less rainy day at 9. Humidity remains consistent, hovering around 75% in July and 76% in August, giving both months a somewhat humid feel. For more specific insights into August weather, check out Sister Bay weather in August.

July and September showcase distinct weather patterns despite similar precipitation levels. In July, temperatures tend to be warmer, with an average of 19°C (67°F) and maximums reaching 26°C (79°F), while September experiences cooler temperatures, averaging 17°C (63°F) with a maximum of 23°C (74°F). Both months see 74 mm (2.9 in) of precipitation over approximately 10 days, but humidity levels are slightly higher in September at 79%, compared to July's 75%. For a closer look at September's weather, visit Sister Bay weather in September.

In comparing the weather between July and October, it’s evident that October brings a significant drop in temperatures, with an average of just 11°C (52°F) compared to July's warmer average of 19°C (67°F). While July enjoys milder conditions with maximum temperatures reaching 26°C (79°F), October sees a maximum of 20°C (68°F), indicating a cooler trend. Additionally, October experiences more precipitation, accumulating 108 mm (4.2 in) over 13 days, compared to July's 74 mm (2.9 in) over 10 days, which could contribute to the higher humidity level of 83% in October versus July's 75%. For more details on the weather patterns during this month, check out Sister Bay weather in October.

In July, the weather is notably warmer, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 26°C (79°F) and a comfortable average of 19°C (67°F). Humidity is relatively high at 75%, and the month experiences some rainfall, accumulating to 74 mm (2.9 in) over about 10 days.

In contrast, November brings a significant chill, with temperatures dropping to a minimum of -6°C (21°F) and peaking at 14°C (57°F), averaging just 4°C (39°F). The humidity increases to 86%, and precipitation is slightly lower, totaling 66 mm (2.6 in) across the same number of rainy days. For a more detailed look at what to expect, check out Sister Bay weather in November.

July and December present strikingly contrasting weather conditions. In July, temperatures range from a mild 12°C (54°F) at night to a comfortable 26°C (79°F) during the day, with an average of 19°C (67°F). The month experiences moderate rainfall of 74 mm (2.9 in) over about 10 days, coupled with a humidity level of 75%, contributing to a warm and somewhat humid atmosphere. In contrast, December brings much colder weather, with temperatures plunging to a minimum of -17°C (1°F) and peaking at 11°C (52°F), averaging -1°C (31°F). Though precipitation is slightly lower at 69 mm (2.7 in), it falls over 11 days, and the humidity rises to 87%, creating a crisp and frigid environment. For more detailed insights, you can check Sister Bay weather in December.

Compare Sister Bay's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Sister Bay

In Sister Bay, July stands out as a warm and humid month, with temperatures peaking at a delightful 26°C (79°F), creating an inviting atmosphere for both locals and visitors. Unlike the cooler spring and fall months, July’s balmy days are often punctuated by occasional rain, leading to an average precipitation of 74 mm spread across 10 days. This combination of warmth and humidity brings the landscape to life, enhancing outdoor activities and vibrant summer gatherings. For more insights into the unique climate trends in Sister Bay, be sure to explore Sister Bay Climate.