Last updated: August 21, 2025
September in Baikonur, Kazakhstan showcases a diverse climate, with temperatures ranging from a maximum of 39°C (103°F) to a minimum of 3°C (38°F). The month boasts an average temperature of 18°C (65°F), striking a balance between the lingering warmth of summer and the coolness of autumn. With only 5 mm (0.2 in) of rain falling over the course of the month on just 1 day, the atmosphere remains relatively dry, reflected in the 34% humidity. This combination of warmth and low precipitation creates a unique and pleasant microclimate, perfect for outdoor activities.
September in Baikonur, Kazakhstan, marks a transition towards cooler temperatures as summer wanes. With a minimum of 3°C (38°F) and an average settling at a comfortable 18°C (65°F), the month offers a pleasant reprieve from the intense heat of the previous months, where maxima soared to 39°C (103°F). This sharp decline from the summer highs highlights the region's distinctive continental climate. As daylight hours shorten and the air becomes crisper, visitors can expect a refreshing change while being reminded of the stark temperature contrasts that define Baikonur throughout the year.
September in Baikonur, Kazakhstan, marks a slight uptick in precipitation, with 5 mm (0.2 in) reported over just one day. This increase is a welcome change from the dry summer months of June through August, where only a trace of rain was recorded. In fact, September is part of a broader trend that sees a gradual rise in rainfall as the year transitions into autumn. Following the significantly drier summer, the addition of rain helps to rejuvenate the landscape, paving the way for the wetter months of October and November, which typically bring more substantial precipitation. While September may not be the wettest month, its modest rainfall signals the arrival of a more humid season ahead, making it a key time for both nature and agricultural activities in the region.
In September, humidity in Baikonur, Kazakhstan begins to rise slightly from the dry months of summer, reaching 34%. This modest increase signals the transition into autumn, as the atmosphere gradually becomes more saturated. Earlier in the summer months, humidity dipped to a notable low of just 22% in July, contributing to the arid climate often experienced during that time. However, as September rolls in, it marks the start of a trend towards higher moisture levels, with the humidity climbing steadily towards the fall and winter months, where it peaks at a substantial 78% in November. This fluctuation illustrates not only the seasonal shifts in Baikonur’s climate but also the gradual reintroduction of humidity as the year progresses into its later stages.
In September, Baikonur experiences a UV Index of 7, placing it in the high exposure category with a recommended burn time of 25 minutes. This marks a slight decrease from the intense summer months of July and August, where the UV levels peaked at 10 and 8 respectively, both categorized as very high. As the region transitions into autumn, there's a notable shift in sun intensity; however, caution is still warranted during midday hours to avoid sunburn. This trend of decreasing UV levels continues into October, making September a pivotal month for sun safety awareness in this area. For more details on the local UV Index trends, visit Baikonur UV Index.
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In Baikonur, Kazakhstan, the September sunshine marks a delightful transition, boasting 345 hours of glorious daylight. This month serves as a gentle descent from the peak hours of summer, where July shines the brightest with an impressive 434 hours. As August wanes, daylight remains generously abundant but begins its gradual retreat, hinting at the cooler months ahead. Notably, the trend showcases a steady increase in sunlight from the winter's modest 152 hours in January, culminating in a vibrant crescendo during the summer. As autumn approaches, September’s ample sunlight reflects a seasonal balance—inviting both warmth and the anticipation of change, reminding us that while the days shorten, the beauty of Baikonur still radiates brightly.
In September, Baikonur, Kazakhstan enjoys a favorable 84% chance of sunny weather, continuing a pattern of increasing sunshine that begins in early spring. The month sets itself apart with a remarkable transition from the summer’s peak brilliance—an impressive 88% in August—while still maintaining a vibrant aura of warmth and bright skies. As autumn approaches, the likelihood of sunshine remains notably high, although it gradually shifts toward cooler temperatures in the coming months. This trend underscores September as a prime time for enjoying outdoor activities and soaking in the last rays of summer before the fall settles in.
As September arrives in Baikonur, Kazakhstan, the daylight hours begin to reflect the gradual shift from the long, sunlit days of summer to the shorter, cooler ones of autumn. With approximately 12 hours of daylight, September showcases a slight decrease from the peak summer months of June and July, which basked in 15 hours of light. This transition is a natural progression after the vibrant 14 hours of daylight in August, indicating that while the warmth of summer lingers, the days are subtly shortening. As autumn approaches, this trend forewarns of the impending colder months, as daylight continues to dwindle, ultimately dipping to 10 hours in October and further to 9 hours by November.
As autumn approaches, September in Baikonur, Kazakhstan, experiences a steady average wind speed of 5.0 m/s (11 mph), mirroring the calm of the preceding summer months. This consistency in wind velocity reflects a broader trend of relatively gentle breezes throughout the warmer half of the year, where speeds peak slightly in April at 5.6 m/s (13 mph) before gradually tapering off. Remarkably, despite minor monthly fluctuations, the wind remains quite stable from summer's end through winter. With the season transitioning, this mild wind adds a refreshing touch to the stunning Kazakh landscape, inviting both reflection and adventure in the heart of the steppes.
Weather in Baikonur varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Baikonur, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures range from a chilly 3°C (38°F) at night to a warm 39°C (103°F) during the day, with an average temperature of 18°C (65°F). The month is characterized by minimal precipitation, averaging just 5 mm (0.2 in) over a single rainy day and fairly low humidity at 34%. Conversely, January is marked by frigid temperatures, with nightly lows plummeting to -28°C (-18°F) and daytime highs only reaching up to 6°C (43°F), resulting in an average temperature of -7°C (20°F). Precipitation increases to 11 mm (0.4 in) across three days and the humidity rises significantly to 70%. For more detailed information, you can check Baikonur weather in January.
September and February offer strikingly different weather experiences. In September, temperatures range from a cool minimum of 3°C (38°F) to a scorching maximum of 39°C (103°F), with an average of 18°C (65°F). This month sees minimal precipitation of just 5 mm (0.2 in) over one day, accompanied by relatively low humidity at 34%. In contrast, February presents a harshly cold environment, where temperatures can plummet to a minimum of -29°C (-19°F) and peak at just 15°C (59°F), with an average temperature of -5°C (23°F). Precipitation is higher at 12 mm (0.5 in) spread over three days, and humidity rises significantly to 68%. For more details, you can check Baikonur weather in February.
September and March showcase stark contrasts in weather. In September, temperatures range from a cool 3°C (38°F) at night to a sweltering 39°C (103°F) during the day, with an average of around 18°C (65°F). The month experiences low precipitation, with only 5 mm (0.2 in) over just one day, and humidity levels are relatively low at 34%. In contrast, March brings much cooler temperatures, with nighttime lows plummeting to -14°C (7°F) and daytime highs reaching a mild 26°C (79°F). This month sees higher precipitation, totaling 24 mm (0.9 in) over six days, and increased humidity at 57%. For more detailed information on March weather, you can visit Baikonur weather in March.
When comparing the weather in September and April, notable differences emerge in both temperature and precipitation. In September, temperatures range significantly from a minimum of 3°C (38°F) to a maximum of 39°C (103°F), with an average of 18°C (65°F), and the month experiences very little precipitation at just 5 mm (0.2 in) over 1 day. In contrast, April sees cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 36°C (97°F), averaging 14°C (57°F). This month also experiences more precipitation, totaling 20 mm (0.8 in) over 3 days, along with higher humidity levels at 44%. For a closer look at April's conditions in Baikonur, you can check out Baikonur weather in April.
Comparing the weather in September and May reveals some interesting trends. While September experiences a slightly wider temperature range with a minimum of 3°C and a maximum of 39°C, May boasts a higher average temperature of 22°C and can reach up to 41°C. Both months have low precipitation levels, with September receiving only 5 mm and May a bit more at 13 mm, although both experience just one day of rain. Humidity levels are relatively comparable, with September at 34% and May at 33%. For a more detailed look at May weather patterns, you can visit Baikonur weather in May.
When comparing the weather in September and June, notable differences in temperature and humidity emerge. In June, the average temperature reaches a warm 26°C (80°F), with highs soaring up to 42°C (108°F) and lows around 5°C (40°F). September, on the other hand, presents a cooler average temperature of 18°C (65°F), with a maximum of 39°C (103°F) and a minimum dipping to 3°C (38°F). Additionally, June sees a slightly lower level of precipitation, with just 3 mm (0.1 in) on one day, compared to September's 5 mm (0.2 in) on one day. The humidity is also marginally higher in September at 34%, compared to 28% in June. For more detailed information, you can check Baikonur weather in June.
In comparing the weather between September and July, notable differences emerge. September experiences a wider temperature range, with a minimum of 3°C and a maximum of 39°C, resulting in an average of 18°C, while July maintains consistently warmer temperatures, ranging from a minimum of 12°C to a maximum of 44°C, with an average of 30°C. Additionally, both months see minimal precipitation, with September recording 5 mm over 1 day, slightly more than July's 4 mm, also over 1 day. Humidity levels are typically higher in September at 34%, compared to July's 22%. For more details on July weather conditions, you can check Baikonur weather in July.
In comparing the weather between August and September, we see notable differences in temperature and humidity. August experiences a higher average temperature of 26°C (80°F) with a maximum of 42°C (107°F), while September's average drops to 18°C (65°F), with a peak of 39°C (103°F). Additionally, September has a lower minimum temperature of 3°C (38°F), contributing to a more significant drop as summer transitions into autumn. Precipitation is slightly higher in September at 5 mm (0.2 in) over just one day, compared to August's minimal 3 mm (0.1 in) and zero precipitation days. Humidity also contrasts between the two months, with September displaying a higher level at 34% compared to August's 26%. For a more detailed overview, visit Baikonur weather in August.
September generally experiences warmer temperatures, with minimal rainfall and low humidity, making it a more comfortable month with an average temperature of 18°C (65°F). Contrastingly, October brings a noticeable drop in temperatures, featuring a minimum of -7°C (19°F) and an average of just 9°C (49°F), alongside increased humidity at 55%. This month also sees a slight rise in precipitation to 9 mm (0.3 in), but still maintains similar patterns in terms of rainy days. For more detailed information, you can check Baikonur weather in October.
September offers a warm transition into fall, with average temperatures around 18°C (65°F) and minimal precipitation of just 5 mm (0.2 in) over a single day. The humidity is relatively low at 34%, contributing to a comfortable atmosphere. In stark contrast, November brings a notable shift in climate, featuring a much colder average temperature of 0°C (31°F) and a minimum plummeting to -20°C (-3°F). Precipitation increases to 10 mm (0.4 in) over three days, alongside a significant rise in humidity to 78%, creating a much wetter and chillier environment. For a detailed look at November weather, visit Baikonur weather in November.
In September, temperatures range widely, with a minimum of 3°C (38°F) and a maximum that can reach up to 39°C (103°F), creating a pleasantly warm environment, while average temperatures hover around 18°C (65°F). The month is relatively dry, with only 5 mm (0.2 in) of precipitation occurring over just one day, and a humidity level of 34% adds to the comfortable feel of early autumn.
In stark contrast, December brings a frigid chill, with minimum temperatures plunging to -26°C (-15°F) and an average of -7°C (20°F); the maximum settles at a mere 11°C (52°F). This colder month experiences increased precipitation at 17 mm (0.7 in) over approximately three days, along with a significant rise in humidity to 68%. For more details about the extreme winter conditions, you can check Baikonur weather in December.
As summer transitions to autumn, September in Baikonur brings a refreshing change from the sweltering heat of the peak summer months. With daytime temperatures averaging a comfortable 18°C (65°F), the scorching highs of summer give way to milder weather, while the occasional chill reminds us of the cooler months ahead. This month also features very little precipitation, with just one day of rain, allowing the dry air, characterized by 34% humidity, to dominate. For those planning a visit or simply looking to learn more, the unique September climate marks a distinct shift, making it a great time to explore all that Baikonur has to offer. For more detailed insights, check out Baikonur Climate.