Last updated: August 28, 2025
Experience the captivating weather of Altai, Mongolia in August, where temperatures range from a maximum of 27°C (82°F) to a refreshing minimum of 1°C (34°F). The month offers an enjoyable average temperature of 15°C (59°F), perfect for outdoor activities amidst stunning landscapes. Despite the pleasant warmth, expect a bit of moisture with 66 mm (2.6 in) of precipitation over 9 days, contributing to a moderate humidity level of 54%. Whether you're trekking through the mountains or exploring local culture, August in Altai promises a unique blend of comfort and adventure.
In August, Altai, Mongolia experiences a delightful transition as the warmth of summer peaks. With temperatures ranging from a minimum of 1°C (34°F) to a comfortable maximum of 27°C (82°F), the average settles at 15°C (59°F). This month stands out in stark contrast to the harsh depths of winter, showcasing a notable rise after the icy January lows of -35°C (-30°F). The mild nights and pleasantly warm days create a perfect climate for exploring the region's stunning landscapes. As summer begins to give way to autumn, August offers a brief but vibrant respite, inviting both locals and visitors to enjoy the rich terrains of the Altai Mountains.
August marks a significant peak in precipitation for Altai, Mongolia, with 66 mm (2.6 in) of rainfall recorded over 9 days. This represents a remarkable increase compared to the lighter showers of the earlier months, highlighting a transition from the dry, cold winter and spring to a much wetter summer. Following July's 42 mm, August's rainfall not only tops the monthly average but also sets the stage for the gradual decline that begins in September, when precipitation sharply drops to 19 mm (0.8 in). This trend underscores August as a crucial month for replenishing water sources and supporting local agriculture before the onset of autumn.
In Altai, Mongolia, the humidity experiences a notable fluctuation throughout the year, with peaks in the colder months and a gradual decline as spring approaches. Starting at an impressive 98% in January, the moisture in the air gradually decreases, hitting 50% in May. As summer approaches, July sees a slight increase to 49%, but it's during August that humidity nudges up again to 54%. This mild rise suggests a shift back towards moisture as autumn nears, setting the stage for a further increase in the fall months, peaking at 86% in November. Thus, August serves as a transitional point, balancing the lower summer humidity with the impending dampness of autumn.
In Altai, Mongolia, August stands out with a UV Index of 10, classifying it in the very high exposure category, where skin can burn in just 15 minutes. This peak in UV intensity follows a steady rise from the moderate levels of early winter, gradually escalating through spring and summer. With both June and July also registering a UV Index of 10, August maintains this strong trend as the region experiences some of its harshest sun exposure. As you enjoy the summer sun, it's essential to stay protected and informed. For more details on the UV Index throughout the year, visit Altai UV Index.
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In August, the Altai region of Mongolia experiences a delightful balance of sunshine, racking up approximately 374 hours of bright daylight. This marks a slight dip from the vibrant sunshine of July, which boasts the highest monthly total at 398 hours. The peak summer months showcase a gradual ascent from the winter chill of January, where sunlight lingers for only 210 hours. As spring blooms into summer, sunlight steadily increases, peaking in July before beginning its typical descent into autumn. This trend reflects nature's rhythm, inviting outdoor adventures while signaling the gradual onset of cooler months, with September trailing closely behind at 338 hours. Overall, August stands out as a golden moment in the Altai sunshine calendar, blending warmth and brightness that nurtures the landscape before transitioning into fall.
In August, the odds of catching a sunny day in Altai, Mongolia, dip to 46%, making it one of the least sunny months of the year. This decline follows a gradual decrease from more favorable conditions in July at 47%, indicating a subtle shift as summer wanes. Interestingly, the golden months of September and October boast a resurgence in sunshine, with chances soaring to 77% and 73% respectively. As you plan for outdoor activities, it's essential to keep this trend in mind, as August's lower likelihood of sun can lead to more variable weather, contrasting with the bright days that often return in early fall.
In August, Altai, Mongolia experiences a delightful 14 hours of daylight, marking a gradual transition as the days begin to shorten after the summer peak. This is slightly less than the maximum 15 hours enjoyed in both June and July, but it still offers plenty of sunlight for outdoor adventures and exploration. As the seasons progress into September, daylight duration continues to decline, emphasizing the shift toward cooler months. The trend throughout the year showcases a beautiful ebb and flow of sunlight, with longest days in summer gradually giving way to the shorter, cozy nights of autumn and winter. The changing light not only influences the daily rhythm but also enriches the stunning natural landscapes of this unique region.
In August, the winds of Altai, Mongolia continue to dance gently, with an average speed of 2.9 m/s (7 mph). This month follows a gradual increase in wind speed from January's calm 2.7 m/s to a peak of 4.1 m/s in May, before tapering off in the summer months. Notably, wind speeds witness a slight rise from July’s lull at 2.7 m/s back to August's moderate breeze, suggesting a seasonal rhythm where late summer invites a gentle awakening of the atmosphere once more. As the landscape prepares for the shift into autumn, the 3.0 m/s in September and the subsequent decrease into the cooler months reflect a natural ebb and flow, mirroring the tranquil yet vibrant character of Mongolia’s high-altitude plains. The August winds, while soft, hint at the changing seasons and the life they carry through this rugged terrain.
Weather in Altai varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Altai, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures range from a comfortable minimum of 1°C (34°F) to a warm maximum of 27°C (82°F), with an average of 15°C (59°F) and moderate humidity at 54%. This month experiences around 66 mm (2.6 in) of precipitation over approximately 9 days. In contrast, January brings frigid temperatures, with a chilling minimum of -35°C (-30°F) and an average of -17°C (2°F), peaking at only -2°C (29°F). Remarkably, January sees minimal precipitation of just 3 mm (0.1 in) across 0 days, and the humidity is exceptionally high at 98%. For more insights on January weather, you can visit Altai weather in January.
In August, the weather is generally mild to warm, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 27°C (82°F). Average temperatures hover around 15°C (59°F), and the month sees about 66 mm (2.6 in) of precipitation over approximately 9 days, resulting in a manageable humidity level of 54%. In stark contrast, February presents a much harsher climate, with temperatures dropping to a chilling minimum of -27°C (-17°F) and a maximum of only 6°C (43°F). The average temperature of -13°C (10°F) is accompanied by very little precipitation, at just 6 mm (0.2 in) over 1 day, and a notably high humidity of 94%. To learn more about the February climate in the region, you can visit Altai weather in February.
August and March present starkly contrasting weather conditions. In August, temperatures range from a minimum of 1°C (34°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). The month experiences moderate precipitation at 66 mm (2.6 in) over about 9 days, accompanied by a relatively comfortable humidity level of 54%. In contrast, March is much colder, with temperatures dropping to a minimum of -20°C (-4°F) and only reaching a maximum of 13°C (56°F), averaging -4°C (24°F). This month sees significantly less precipitation, amounting to only 10 mm (0.4 in) across 3 days, but higher humidity levels at 88%. For a closer look at the weather specifics during March, you can check Altai weather in March.
When comparing the weather in August and April, it's clear that these months present contrasting conditions. August experiences milder temperatures, with a minimum of 1°C (34°F), an average of 15°C (59°F), and a maximum of 27°C (82°F), making it generally more pleasant. This month also sees 66 mm (2.6 in) of precipitation over about 9 days, accompanied by a moderate humidity of 54%. In stark contrast, April is notably colder, with temperatures ranging from a minimum of -16°C (4°F) to a maximum of 22°C (72°F) and an average temperature of 3°C (38°F). The precipitation in April is significantly less at 17 mm (0.7 in), occurring over just 4 days, but the humidity is higher at 74%. For more detailed insights about April weather, you can visit Altai weather in April.
August and May showcase contrasting weather patterns in terms of temperature and precipitation. In August, temperatures range from a minimum of 1°C (34°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F) and a higher humidity level of 54%. The month experiences more precipitation, totaling 66 mm (2.6 in) over approximately 9 days. In contrast, May sees colder conditions, with temperatures ranging from a minimum of -11°C (12°F) to a maximum of 24°C (76°F) and an average of 10°C (49°F). Additionally, May has significantly lower precipitation at 19 mm (0.8 in) over about 6 days and a slightly lower humidity level of 50%. For a more detailed look at the weather, check Altai weather in May.
In comparing the weather between June and August, both months feature similar average temperatures of around 15°C (59°F), but their temperature extremes differ slightly. June sees a minimum temperature of -1°C (30°F) and a maximum of 29°C (84°F), while August has a milder minimum of 1°C (34°F) and a maximum of 27°C (82°F). Precipitation levels are also notable, with August receiving more rain at 66 mm (2.6 in) over 9 days compared to June's 27 mm (1.1 in) over 8 days. Additionally, humidity is slightly higher in August at 54%, while June maintains a lower humidity level of 48%. For more detailed insights about June weather, you can check Altai weather in June.
In comparing the weather patterns of July and August, we see a notable shift in temperatures and precipitation. July presents warmer conditions with an average temperature of 17°C (64°F), peaking at 31°C (87°F), while August experiences a cooler average of 15°C (59°F) and a maximum temperature of 27°C (82°F). Additionally, July has less precipitation at 42 mm (1.6 in) compared to August's 66 mm (2.6 in), indicating a wetter month for August, though both months share the same number of rainy days at 9. Humidity levels are slightly higher in August, reaching 54% compared to July's 49%. For more detailed insights on July weather specifics, check out Altai weather in July.
August typically enjoys warmer weather with average temperatures around 15°C (59°F) and maximums reaching up to 27°C (82°F). It experiences more precipitation, with 66 mm (2.6 in) falling over about 9 days, and relative humidity averages 54%. In contrast, September marks a noticeable shift, as temperatures drop, featuring a minimum of -7°C (19°F) and an average of 9°C (49°F). The month is significantly less wet, with only 19 mm (0.8 in) of precipitation over 4 days, and humidity slightly increases to 59%. For a more detailed look at September weather in Altai, you can visit Altai weather in September.
August and October present a striking contrast in weather patterns. In August, temperatures range from a mild minimum of 1°C (34°F) to a maximum of 27°C (82°F), with an average of 15°C (59°F). The month sees moderate precipitation of 66 mm (2.6 in) over 9 days, coupled with a comfortable humidity of 54%. In contrast, October experiences a significant drop in temperatures, with a minimum of -15°C (5°F) and an average of 0°C (33°F), peaking at 19°C (66°F). Precipitation decreases significantly to just 10 mm (0.4 in) over 4 days, while humidity rises to 67%. For more detailed insights into October weather, check Altai weather in October.
August and November present strikingly different weather conditions. In August, temperatures range from a mild 1°C (34°F) at night to a warm 27°C (82°F) during the day, resulting in an average of 15°C (59°F). The month witnesses moderate precipitation with 66 mm (2.6 in) spread over 9 days and a humidity level of 54%, creating a relatively comfortable summer atmosphere. In sharp contrast, November plunges into colder temperatures, with lows reaching -25°C (-13°F) and an average temperature of -7°C (19°F), peaking at only 11°C (53°F). Precipitation drops significantly to just 7 mm (0.3 in) over 1 day, accompanied by a high humidity of 86%, lending a much chillier feel to the month. For more insights, check out Altai weather in November.
August and December present a stark contrast in weather conditions. In August, temperatures range from a mild 1°C (34°F) at night to a warm 27°C (82°F) during the day, with an average of 15°C (59°F). This month sees moderate precipitation of 66 mm (2.6 in) over 9 days, accompanied by a humidity level of 54%. In contrast, December brings frigid temperatures that plunge to a low of -31°C (-24°F), averaging -15°C (5°F) and peaking at 0°C (33°F). Precipitation drops significantly to just 4 mm (0.2 in) over only 1 day, while humidity soars to a high of 96%. For more detailed information, you can visit Altai weather in December.
As August approaches, Altai experiences a notable transition in its weather, characterized by warmer temperatures and increased precipitation compared to earlier months. With highs reaching an inviting 27°C (82°F) and average readings around 15°C (59°F), outdoor enthusiasts can fully embrace the beauty of the region. Although the humidity hovers around a comfortable 54%, occasional rain, with nine wet days totaling 66 mm (2.6 in), adds a refreshing touch to the landscape. This blend of warmth and moisture makes August a unique time to explore, providing a delightful contrast to the drier and cooler months that precede it. For a deeper understanding of the seasonal variations and climate specifics, visit Altai Climate.