August Weather in Galena, United States

Last updated: February 24, 2025

In Galena, United States, August brings warmth and a blend of weather experiences. With maximum temperatures soaring to 33°C (91°F) and an average of 22°C (72°F), visitors can expect summer vibes alongside the occasional cool breeze, dropping to a minimum of 12°C (53°F) at night. However, this month is also characterized by 95 mm (3.7 in) of precipitation over 10 days, contributing to a humidity level of 69% that can enhance the thick, lush landscapes of the region. Whether you're seeking sunny outings or refreshing rain showers, August in Galena promises a dynamic climate that caters to various outdoor adventures.

August Temperature in Galena

In August, Galena well and truly enjoys the warmth of summer, with temperatures presenting a delightful shift from the frigid winter months. The average temperature hovers around 22°C (72°F), creating a comfortable outdoor atmosphere. Nighttime brings a mild respite, with minimum temperatures around 12°C (53°F), while daytime heats up, peaking at a pleasant 33°C (91°F). This month marks the zenith of warmth compared to the preceding months, reinforcing the trend of increasing temperatures from the cooler spring and the height of summer following the scorching July. Whether you're exploring the scenic surroundings or enjoying outdoor activities, Galena in August offers a perfect blend of warmth and refreshment.

August Weather in Galena: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Galena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec222337476172757266523730
Data source: Temperature data for Galena 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.

August Precipitation in Galena

In August, Galena experiences a notable increase in precipitation, receiving 95 mm (3.7 in) of rain over approximately 10 days. This amount marks a slight rise compared to the previous month, reflecting a mid-summer peak before transitioning into the fall season. While July also brought considerable rainfall, August trends just above it, indicating that the region continues to enjoy a healthy level of moisture. As the summer progresses, the consistent precipitation supports vibrant local vegetation and maintains the scenic beauty of Galena, setting the stage for the forthcoming lush autumn hues.

August Precipitation Trends in Galena

The chart displays monthly precipitation patterns in Galena, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec5060658814613488951121154543
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Galena

In August, humidity in Galena, United States, dips to 69%, marking a notable decline from the higher levels seen earlier in the year. This trend of decreasing humidity, which begins in late spring, continues through the summer, with August experiencing its most comfortable figures compared to the preceding months. Following the peak humidity of 85% in February and the steady levels around 75% during June and July, August offers a refreshing respite as the sultry summer gives way to the crispness of autumn. As the year progresses into the fall months, humidity levels rise again, reflecting the seasonal cycle that characterizes Galena's climate.

August Average Humidity in Galena

This chart illustrates the average monthly humidity levels in Galena, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%84%83%75%79%75%69%74%79%88%82%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Galena

In August, Galena experiences a high UV Index of 9, consistently keeping the exposure category at very high, much like the preceding months of June and July. While the burn time remains short at 15 minutes, it reflects a notable trend of increasing UV intensity as summer peaks, decreasing only slightly from the 10 recorded in July. This persistent high level of UV radiation emphasizes the importance of sun safety measures during the summer months. As seasons transition toward autumn in September, the UV Index begins to decline, but for August, be prepared to protect your skin promptly. For more details on UV exposure throughout the year, visit Galena UV Index.

Maximum UV Index Levels in Galena for August

The chart shows the monthly maximum UV Index (UVI) for Galena in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: Galena August 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.

August Sunshine in Galena

In Galena, the month of August basks in a generous 333 hours of sunshine, continuing the region's summer trend of abundant sunlight. This month slightly trails behind July, which boasts the highest sunshine totals at 361 hours, but still holds its own as one of the sunniest periods of the year. As the summer peaks, the daylight hours create a vibrant atmosphere perfect for outdoor adventures and relaxation. Comparing it to earlier months, there's a noticeable upward trajectory from January's modest 133 hours that gradually builds throughout the spring. By August, the long days are a welcome retreat before the sunlight begins to recede in September, where the total drops to 273 hours. Overall, August offers a delightful blend of warmth and brightness, making it a prime time for visitors to enjoy everything Galena has to offer.

Monthly Sunshine Duration in Galena: August Highlighted

The August sunshine duration represents the total number of hours Galena experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec133h194h234h241h264h328h361h333h273h214h198h189h
Data source: Galena August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Galena During August

In August, Galena experiences a notable increase in sunny weather, with the chance of sun reaching 57%, making it one of the sunniest months of the year. This trend reflects a gradual ascent from the 46% chance in July, signaling the peak of summer in this charming town. As visitors savor the warm days, the likelihood of sunny skies continues to rise into September, which boasts the highest probability at 63%. Overall, August serves as a fantastic time for outdoor activities, offering a delightful balance of warm temperatures and bright sunshine, perfect for exploring the scenic beauty of Galena.

Percentage of Sunny Days in August in Galena

The chart illustrates the percentage of sunny days in Galena throughout the year, with August 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 Galena experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%35%43%36%35%51%46%57%63%37%42%39%
Data source: Galena August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Galena in August

In August, Galena enjoys about 13 hours of daylight, maintaining a comfortable sunlit stretch as summer begins to wane. This follows a peak in June when daylight extends to its maximum of 15 hours, and signals a gradual decline as the days shorten into the fall months. The transition from July's 14 hours reflects a slow but noticeable shift towards shorter days, ultimately leading to September's 12 hours. This rhythmic ebb and flow of daylight not only colors the landscape but also invites residents and visitors to savor the warm, sun-soaked days of late summer before the crispness of autumn settles in. The gradual decrease in sunlight prepares Galena for the cozy transitions of the coming seasons, reminding us of nature's cyclical beauty.

Average Daylight Hours in Galena for August

The chart illustrates the variation in daylight duration in Galena throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 27m10h 33m11h 58m13h 24m14h 37m15h 14m14h 54m13h 48m12h 25m10h 59m9h 44m9h 5m
Data source: Galena daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Galena

As August arrives in Galena, the typical wind speed settles at a calm 2.6 m/s (6 mph), reflecting the trend of summer's gentle breezes that persist into this month. This noticeable drop in wind speed compared to the earlier months, like March and November when gusts reach around 3.9 m/s (9 mph), suggests a retreat into a more tranquil atmosphere. The summer months exhibit a steady decline, with July also recording 2.6 m/s, marking the peak of the stillness before the winds pick up slightly again in September. This pattern showcases how August in Galena embodies a peaceful interlude, inviting residents and visitors alike to enjoy the serene summer days before the winds of fall start to stir again.

Average August Wind Speed in Galena

The chart displays monthly wind speed patterns in Galena, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.13.33.93.73.52.92.62.6 m/s3.23.33.93.7
Data source: Galena August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Galena Compares to Other Months

The weather in Galena changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Galena and find detailed weather information for every month.

In August, the weather is typically warm and pleasant, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 33°C (91°F) and an average of 22°C (72°F). Rainfall is common, with a total precipitation of 95 mm (3.7 in) occurring over about 10 days, while humidity hovers around 69%. In stark contrast, January presents a harsh winter climate, with temperatures dropping significantly—ranging from -32°C (-26°F) to a maximum of only 10°C (50°F), and averaging -6°C (22°F). Precipitation in January is lower, at around 50 mm (2.0 in), spread over approximately 8 days, accompanied by higher humidity levels at 84%. For a more detailed comparison of January weather, you can explore Galena weather in January.

August and February present starkly contrasting weather conditions. In August, the temperatures range from a mild 12°C (53°F) at night to a warm 33°C (91°F) during the day, with an average of 22°C (72°F). This month experiences about 95 mm (3.7 in) of precipitation over approximately 10 days, and the humidity stands at a comfortable 69%. Conversely, February showcases a much colder atmosphere, with temperatures dropping as low as -33°C (-27°F) and peaking at 20°C (69°F), averaging around -5°C (24°F). The precipitation in February is lower at 60 mm (2.4 in) over 8 days, accompanied by a higher humidity level of 85%. For a more detailed look at February weather specifics, you can visit Galena weather in February.

August and March present starkly contrasting weather patterns. In August, temperatures range from a mild 12°C (53°F) at night to a warm 33°C (91°F) during the day, accompanied by significant humidity at 69% and a total of 95 mm (3.7 in) of precipitation over 10 days. Conversely, March features a chilly temperature range, with minimums plummeting to -24°C (-11°F), an average of just 3°C (37°F), and a maximum of 23°C (73°F). Although March sees less precipitation at 65 mm (2.5 in), it has a higher humidity level of 84%. For more detailed information, you can explore Galena weather in March.

When comparing the weather in August and April, distinct differences emerge. August typically boasts warmer temperatures, averaging around 22°C (72°F), with highs reaching up to 33°C (91°F), while April's average temperature is significantly cooler at 8°C (47°F), peaking at 27°C (80°F). Precipitation levels are somewhat comparable, with August recording 95 mm (3.7 in) over 10 days and April slightly lower at 88 mm (3.5 in) over 11 days. However, April's higher humidity level of 83% contrasts with August's 69%, contributing to a different overall feel in the air. For more details on April weather, check out Galena weather in April.

When comparing the weather in August and May, we see some notable differences. August typically has a milder temperature range, with minimums around 12°C (53°F) and maximums reaching 33°C (91°F), resulting in an average temperature of 22°C (72°F). In contrast, May experiences a wider range, with minimum temperatures dipping to -1°C (30°F) and maximums soaring to 34°C (94°F), averaging 16°C (61°F). While August has less precipitation, totaling 95 mm (3.7 in) over approximately 10 days, May is wetter with 146 mm (5.8 in) across about 15 days. Humidity levels are also slightly higher in May at 75% compared to 69% in August. For more detailed information, check out Galena weather in May.

When comparing the weather in June and August, both months exhibit a similar average temperature of 22°C (72°F), but the daily extremes differ slightly. August experiences milder minimum and maximum temperatures, with lows of 12°C (53°F) and highs reaching 33°C (91°F), compared to June's lower minimum of 10°C (49°F) and higher maximum of 34°C (93°F). Precipitation levels are also notable, with August receiving 95 mm (3.7 in) over 10 days, while June sees a greater total of 134 mm (5.3 in) over 11 days. Additionally, June tends to be more humid, averaging 79%, compared to August's 69%. For detailed weather insights, you can refer to Galena weather in June.

In comparison to July, August experiences slightly cooler temperatures, with an average of 22°C (72°F) compared to July's 24°C (76°F). August typically has a broader range, with maximum temperatures reaching up to 33°C (91°F), while July peaks at 35°C (95°F). Precipitation levels are similar, with August recording 95 mm (3.7 in) over 10 days, slightly higher than July's 88 mm (3.4 in) over 12 days. Humidity in August averages 69%, which is lower than July's 75%, making August feel a bit more comfortable despite its occasional heat. For a more detailed look at July's weather, you can check Galena weather in July.

August weather presents a warmer picture with average temperatures around 22°C (72°F) and maximum highs reaching up to 33°C (91°F), while September sees a notable drop in minimum temperatures to 3°C (38°F) and an average of 19°C (66°F). Despite the similar maximum temperatures in both months, September experiences slightly higher precipitation at 112 mm (4.4 in) over 9 days compared to August’s 95 mm (3.7 in) over 10 days. Additionally, September exhibits a slight increase in humidity, peaking at 74% compared to August's 69%. For more insights on the weather specific to this time of year, you can check Galena weather in September.

August weather is typically warmer, with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 33°C (91°F). In contrast, October experiences a significantly cooler climate, with daytime temperatures averaging between -4°C (24°F) and a maximum of 30°C (86°F), resulting in an overall average of 11°C (52°F). While August sees around 95 mm (3.7 in) of precipitation over about 10 days, October has slightly more rainfall at 115 mm (4.5 in) spread across 11 days. The humidity also rises in October to 79%, compared to August's 69%. For more detailed weather insights, you can check Galena weather in October.

August typically showcases warmer and more humid conditions, with average temperatures around 22°C (72°F) and the potential to reach as high as 33°C (91°F). The month experiences significant precipitation, averaging 95 mm (3.7 in) over about 10 days, leading to a humidity level of 69%. In contrast, November brings a drastic shift in weather, with much colder temperatures averaging around 3°C (37°F) and dipping as low as -15°C (5°F). Precipitation is lighter in November, at 45 mm (1.8 in) over 7 days, accompanied by a higher humidity of 88%. For a more detailed outlook, you can check Galena weather in November.

August and December present stark contrasts in weather conditions. In August, temperatures range from a mild 12°C (53°F) to a scorching 33°C (91°F), with an average of 22°C (72°F) and relatively high humidity at 69%. Precipitation is fairly common, with 95 mm (3.7 in) falling over about 10 days. In contrast, December sees much colder temperatures, with a chilling range from -21°C (-6°F) to a maximum of only 20°C (68°F), averaging around -1°C (30°F). Rainfall decreases significantly to 43 mm (1.7 in) over just 6 days, while humidity rises to 82%, adding to the winter chill. For more detailed insights, check out Galena weather in December.

Compare Galena's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Galena

In August, Galena experiences a vibrant blend of warm temperatures, making it one of the hottest months of the year. This month stands out with its higher average and maximum temperatures, providing a stark contrast to the cooler months preceding it. While the humidity peaks at a notable 69%, moderate precipitation spreads across about 10 days, adding a refreshing element to the summer heat. If you're curious about the conditions that shape this charming town's climate, delve into more details at Galena Climate.