August Weather in Whitefish, United States

Last updated: February 24, 2025

August in Whitefish, United States, showcases a diverse temperature range, with a maximum reaching a sweltering 36°C (98°F) and a minimum dipping down to a chilly 2°C (36°F). The monthly average temperature settles comfortably at 17°C (64°F). While the summer sun shines bright, residents and visitors can expect 32 mm (1.2 in) of rain spread over five days, contributing to a humidity level of 69% that adds a refreshing touch to the warm days. Overall, August presents a dynamic weather experience, blending warmth with occasional rain, perfect for outdoor adventures.

August Temperature in Whitefish

In August, Whitefish, Montana, embraces the warmth of summer with temperatures ranging from a minimum of 2°C (36°F) to a sweltering high of 36°C (98°F). The average temperature hovers around 17°C (64°F), offering a delightful reprieve from the biting cold of winter months. This month marks a significant shift from the freezing conditions of earlier months, particularly January and February, where minimums plummet to -26°C (−15°F) and -35°C (−31°F) respectively. As the summer reaches its peak, August stands out as a time for outdoor enthusiasts to explore the scenic beauty of the region, contrasting sharply with the chilly winters that dominate the rest of the year. With the sun reignited, Whitefish becomes a vibrant hub for both locals and visitors seeking to soak in the warmth before the cooler days of fall set in.

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

The chart illustrates August temperature patterns in Whitefish, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec211730374857656353393124
Data source: Temperature data for Whitefish 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 Whitefish

In August, Whitefish experiences a slight uptick in precipitation, with 32 mm (1.2 in) falling over just 5 days—a modest increase compared to the dry spell of July, which saw only 26 mm. This mild early autumn rainfall hints at a transition, as the region prepares to shift from the warm summer months to cooler fall weather. Notably, the precipitation totals throughout the summer months have generally been lower, with July being the driest. As the seasons change, one can anticipate September and October bringing more rain, enabling a lush landscape and setting the stage for a vibrant fall.

August Precipitation Trends in Whitefish

The chart displays monthly precipitation patterns in Whitefish, 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.
JanFebMarAprMayJunJulAugSepOctNovDec669571917674263249839493
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Whitefish

In August, the humidity in Whitefish, United States typically drops to a comfortable 69%, marking a notable decline from the year's peak in January, when humidity lingers around 93%. This summer month sets the stage for a refreshing transition, as humidity steadily decreases from May's 78% and remains consistent into September. The trend reflects a shift towards drier air, indicative of late summer’s gradual changeover to the crispness of fall. As autumn approaches, residents can expect a reprieve from the sticky summer air, yet will soon see relative humidity climb again in October when it rises back to 78%. This rhythmic ebb and flow of humidity throughout the year makes Whitefish's climate both varied and captivating.

August Average Humidity in Whitefish

This chart illustrates the average monthly humidity levels in Whitefish, 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.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%84%78%77%79%69%69%78%87%94%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Whitefish

In August, Whitefish experiences a very high UV Index of 9, maintaining the same intensity seen throughout the summer months of June and July. With a burn time of only 15 minutes, caution is essential for outdoor enthusiasts seeking to enjoy the beautiful landscapes. This consistency in the UV Index indicates a trend towards heightened sun exposure risk during the peak of summer, making it crucial to protect your skin. As the season progresses into September, the index dips to a high of 7, suggesting that while the intensity decreases, sun safety remains a priority. For more details on the UV Index trends throughout the year, check out Whitefish UV Index.

Maximum UV Index Levels in Whitefish for August

The chart shows the monthly maximum UV Index (UVI) for Whitefish 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.
JanFebMarAprMayJunJulAugSepOctNovDec246799997532
Data source: Whitefish 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 Whitefish

August in Whitefish, United States, offers a stunningly vibrant contrast to the winter months, with a remarkable 350 hours of sunshine illuminating the landscape. This sunny peak follows a summer crescendo, where July reigns supreme with 409 hours of bright days. As the summer transitions into fall, the sunlight begins to wane, yet August still retains a blissful abundance of warmth and light. Notably, despite a slight decline from July, August remains one of the sunniest months, showcasing the region's ability to bask in light before the crisp autumn sets in. Overall, this trend of increasing sunlight from the cold months of January and February to the height of summer paints a captivating picture of Whitefish's seasonal transformation.

Monthly Sunshine Duration in Whitefish: August Highlighted

The August sunshine duration represents the total number of hours Whitefish 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.
JanFebMarAprMayJunJulAugSepOctNovDec86h136h224h250h300h348h409h350h268h206h114h86h
Data source: Whitefish August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Whitefish During August

In Whitefish, Montana, August brings a 49% chance of sunny weather, a notable drop from the 80% experienced in July but still a solid proposition for outdoor enthusiasts. This month marks a shift from the peak summer sunshine, as June, July, and August boast the highest probabilities of clear skies, punctuated by a dip in likelihood before transitioning into the cooler months. Compared to the winter months, where sunshine is scarce—dropping as low as 11% in December—August retains a relatively bright outlook, allowing residents and visitors to enjoy the beautiful summer scenery amidst the backdrop of the surrounding mountains. Whether planning an adventure or simply soaking up the sun, August offers a balanced blend of warmth and sunshine in Whitefish.

Percentage of Sunny Days in August in Whitefish

The chart illustrates the percentage of sunny days in Whitefish 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 Whitefish experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%26%48%43%40%57%80%49%52%47%23%11%
Data source: Whitefish August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Whitefish in August

As summer wanes, August in Whitefish, United States, offers a delightful balance of 14 hours of daylight, marking a gradual transition from the lengthy days of mid-summer. The trend shows a peak in daylight during the summer months of June and July, with 16 and 15 hours, respectively, before beginning a gentle decline. This slight reduction in daylight hours in August hints at the approaching fall, as daylight decreases further in September and October. In this beautiful month, residents and visitors alike can savor the lingering warmth and extended evenings, all while basking in the glow of the sun's descendance, a final ode to summer before the early autumn chill sets in.

Average Daylight Hours in Whitefish for August

The chart illustrates the variation in daylight duration in Whitefish throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 49m10h 12m11h 57m13h 43m15h 15m16h 1m15h 35m14h 13m12h 30m10h 44m9h 10m8h 22m
Data source: Whitefish daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Whitefish

In August, Whitefish experiences a gentle average wind speed of 1.8 m/s (4 mph), reflecting a slight dip from the breezy days of early summer. This pattern is consistent as the winds remain relatively calm throughout the season, with only minor fluctuations observed from January through December. Notably, the wind speeds peak modestly in the transitional months of April (2.2 m/s) and November (1.9 m/s), while maintaining a steady lull during mid-summer. Overall, the data suggests a serene climatic rhythm in Whitefish, where the winds complement the tranquil beauty of summer days, enhancing the region's charm.

Average August Wind Speed in Whitefish

The chart displays monthly wind speed patterns in Whitefish, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.62.12.02.21.91.91.71.8 m/s1.91.81.92.0
Data source: Whitefish August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Whitefish Compares to Other Months

The weather in Whitefish 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 Whitefish and find detailed weather information for every month.

August and January present starkly contrasting weather conditions. In August, temperatures can range from a mild 2°C (36°F) at night to a scorching 36°C (98°F) during the day, with an average temperature of 17°C (64°F). The month experiences a relatively low precipitation rate of 32 mm (1.2 in) over just five days, accompanied by a moderate humidity level of 69%. In contrast, January brings frigid conditions, with temperatures dropping as low as -26°C (-15°F) and reaching a maximum of only 4°C (39°F), averaging -6°C (22°F). This winter month is notable for its high precipitation of 66 mm (2.6 in) spread over 14 days and a significantly higher humidity level of 93%. For more detailed insights into January weather, you can visit Whitefish weather in January.

When comparing the weather in August to February, the contrast is striking. August typically boasts a minimum temperature of 2°C (36°F) and can reach highs of 36°C (98°F), with an average temperature around 17°C (64°F). It experiences relatively low precipitation of 32 mm (1.2 in) over about 5 days, coupled with a moderate humidity level of 69%. In stark contrast, February is characterized by frigid temperatures, with a minimum of -35°C (-31°F), an average of -8°C (17°F), and a maximum of 10°C (51°F). February also sees significantly more precipitation at 95 mm (3.7 in) spread over 16 days, and higher humidity at 91%. For a detailed look at what to expect, check out Whitefish weather in February.

The weather in August and March presents a striking contrast. August features a much warmer climate, with temperatures ranging from a minimum of 2°C (36°F) to a scorching maximum of 36°C (98°F), complemented by an average temperature of 17°C (64°F). Precipitation is relatively low at 32 mm (1.2 in) over about 5 days, along with a humidity level of 69%. In stark contrast, March experiences frigid temperatures, with a minimum of -27°C (-17°F) and a maximum of 16°C (60°F), averaging -1°C (30°F). Rainfall in March is more substantial, with 71 mm (2.8 in) spread over 16 days, and the humidity is notably higher at 88%. For a deeper understanding of March conditions, you can explore Whitefish weather in March.

In comparing the weather of August and April, it's clear that these months offer distinctly different climates. August features warmer temperatures, with averages around 17°C (64°F) and a maximum reaching up to 36°C (98°F), while April's temperatures are considerably cooler, with averages at 3°C (37°F) and a maximum of only 22°C (73°F). Additionally, April experiences significantly more precipitation, totaling 91 mm (3.6 in) across 17 days, compared to August's 32 mm (1.2 in) over just 5 days. Humidity levels also differ, with April being more humid at 84% compared to August's 69%. For more information on April weather, you can view Whitefish weather in April.

When comparing the weather in August and May, notable differences emerge. August features a much warmer temperature range, with a minimum of 2°C (36°F) and a maximum reaching up to 36°C (98°F), while May’s temperatures are cooler, starting at a minimum of -7°C (19°F) and peaking at 27°C (80°F). Additionally, August experiences less precipitation, averaging 32 mm (1.2 in) over just 5 days, compared to May's heavier rainfall of 76 mm (3.0 in) spread over 14 days. Humidity also plays a role, with August's humidity at 69% compared to May's higher level of 78%. For more detailed insights, check out Whitefish weather in May.

In comparing the weather of August and June, notable differences emerge. August typically boasts a broader temperature range, with minimums around 2°C (36°F) and maximums reaching up to 36°C (98°F), averaging 17°C (64°F). In contrast, June features slightly cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 35°C (96°F), yielding an average of 14°C (57°F). June also experiences significantly higher precipitation, totaling 74 mm (2.9 in) over 13 days, while August sees only 32 mm (1.2 in) across 5 days. Additionally, humidity levels are higher in June at 77%, compared to 69% in August. For more detailed insights on June weather, visit Whitefish weather in June.

When comparing the weather in August to that of July, we see some notable differences. August experiences a wider temperature range with a minimum of 2°C (36°F) and a maximum of 36°C (98°F), contrasting with July's minimum of 4°C (39°F) and maximum of 34°C (94°F). The average temperature in August slightly dips to 17°C (64°F) from July's 18°C (65°F). Precipitation is slightly higher in August at 32 mm (1.2 in) compared to July's 26 mm (1.0 in), although both months share the same number of rainy days at 5. Additionally, humidity levels in August are lower at 69%, while July is more humid at 79%. For more detailed information, you can visit Whitefish weather in July.

August and September exhibit notable differences in weather patterns. August typically enjoys warmer temperatures, with a minimum of 2°C (36°F) and an average of 17°C (64°F), peaking at a maximum of 36°C (98°F). In contrast, September brings chilly mornings, registering a minimum of -3°C (27°F) and an average of 12°C (53°F), with a maximum of 30°C (86°F). Precipitation increases slightly in September to 49 mm (1.9 in) over 8 days, compared to August's 32 mm (1.2 in) over just 5 days. Both months share the same humidity level of 69%, but the cooler temperatures in September offer a distinct transition toward autumn. For more detailed weather insights, you can check Whitefish weather in September.

August and October weather in Whitefish show a striking contrast in temperature and precipitation patterns. In August, temperatures range from a mild 2°C (36°F) to a sweltering maximum of 36°C (98°F), with an average of 17°C (64°F) and relatively low precipitation at 32 mm (1.2 in) over about 5 days. In contrast, October sees a significant drop in temperatures, with minimums plunging to -19°C (-1°F) and an average of only 4°C (39°F). The month is wetter, receiving 83 mm (3.3 in) over 12 days, and the humidity rises slightly to 78%. For a detailed look at what to expect, check out Whitefish weather in October.

August and November show a stark contrast in weather patterns. August brings warmer temperatures, with an average of 17°C (64°F) and highs reaching up to 36°C (98°F), while November sees much colder conditions, averaging around -1°C (31°F) and a maximum of 12°C (54°F). Precipitation also increases significantly in November, totaling 94 mm (3.7 in) over 17 days compared to August's 32 mm (1.2 in) over just 5 days. Additionally, humidity is higher in November at 87%, compared to 69% in August, contributing to a damp and chilly atmosphere. For more details, you can check Whitefish weather in November.

August and December present starkly contrasting weather conditions. In August, temperatures range from a mild 2°C at night to a scorching 36°C during the day, with an average of 17°C. The month sees relatively low precipitation at 32 mm over five days and a moderate humidity of 69%. In contrast, December features much colder conditions, with temperatures dropping to a frigid -27°C at night and peaking at only 11°C during the day, averaging -4°C. Precipitation increases significantly to 93 mm over 17 days, coupled with high humidity at 94%. For more details, you can check Whitefish weather in December.

Compare Whitefish's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Whitefish

As summer reaches its peak, August in Whitefish offers a delightful contrast to the cooler months. With warm temperatures making days feel balmy, visitors can enjoy the lush beauty of the surrounding landscape. Although there are occasional rain showers, the overall precipitation remains modest, allowing for ample outdoor activities under the sun. The average humidity adds a touch of warmth, making evenings particularly pleasant. For anyone curious about how this month stands apart from the rest of the year, a deeper dive into seasonal patterns can be found at Whitefish Climate.