Last updated: August 27, 2025
In September, Side, Turkey welcomes warm and pleasant weather, making it an ideal time for visitors to bask in the sun. With maximum temperatures reaching up to 35°C (95°F) and an average of 26°C (79°F), the days are perfect for exploring the coastline or relaxing on the beach. The evenings cool down to a comfortable 18°C (65°F), inviting leisurely strolls through the charming streets. Rain is infrequent, with a mere 7 mm (0.3 in) of precipitation spread over just 2 days, and a humidity level of 46% adds to the overall comfort. This combination of warm temperatures and low rainfall makes September an excellent choice for experiencing the vibrant natural beauty and rich culture of Side.
In September, Side, Turkey experiences a delightful transition as summer wanes. With minimum temperatures averaging around 18°C (65°F) and maximums peaking at 35°C (95°F), the warmth still lingers, allowing for enjoyable outdoor activities. The average temperature reaches a comfortable 26°C (79°F), creating a perfect backdrop for beach-goers and explorers alike. This month marks a gentle shift from the intense heat of July and August, where temperatures often soared above 37°C (98°F), into a more moderate climate that invites leisurely strolls along the coast and evening gatherings under the stars. As September unfolds, visitors can relish in the lingering summer vibes while embracing the upcoming autumn chill.
In September, Side, Turkey experiences a gentle transition towards the wetter autumn months, with rainfall totaling 7 mm (0.3 in) over just two days. This marks a slight increase from the preceding dry summer, where July and August saw minimal precipitation. As the region moves into the fall season, the uptick in rainfall hints at the approaching shift to wetter conditions, particularly in October when precipitation rises significantly to 51 mm (2.0 in). This pattern emphasizes Side's dry, sun-soaked summers followed by increasingly rainy autumn months, creating a vibrant landscape that flourishes with the impending seasonal change.
In September, Side, Turkey experiences a notable shift in humidity, averaging 46%, a slight increase from the summer's low of 39% in August. This marks a transition from the drier, more comfortable conditions of the summer months—where July and August saw the lowest humidity levels at 47% and 39%, respectively. As autumn approaches, the humidity begins to rise again, echoing the trend observed earlier in the year. The progression from summer into fall highlights a gradual reintroduction of moisture in the atmosphere, paving the way for a more humid October at 66%, reminiscent of the dampness felt in early winter. Overall, September stands as a bridge, linking the dry heat of summer to the refreshing humidity that characterizes the later months of the year.
As summer fades into autumn, September in Side, Turkey presents a notable UV Index of 8, categorized as very high. This reflects a slight decrease from the peak 11 seen in the height of summer, yet it still demands attention, with a burn time of just 15 minutes. Trend-wise, September marks a transition, as the UV levels begin to dip compared to the scorching months of June and July, while still ensuring that sun protection remains a priority for outdoor enthusiasts. As the sun continues to shine brightly, understanding the September UV Index is essential for enjoying side's beautiful beaches safely. For more detailed insights, visit Side UV Index.
UV Risk Categories
As summer gives way to autumn, September in Side, Turkey, offers a delightful blend of warmth and sunshine with 351 hours of glorious sunlight. This month stands out as a gentle transition, still basking in the tail end of the summer's brilliance while experiencing a subtle dip from the peak sunlight of July, which boasts 421 hours. The sunshine hours gradually begin to wane, following the impressive performances of the preceding months, like the vibrant 403 hours of May and 408 hours of June. Yet, September maintains a significant amount of brightness that invites travelers to revel in the warm days and cooler evenings, making it an idyllic time to enjoy the beautiful coastline and picturesque landscapes. As October approaches, the sunshine continues to fade, but September’s radiant glow remains a highlight of the year, blending the lasting joys of summer with the promise of autumn.
In September, visitors to Side, Turkey, can expect a favorable chance of sunny weather, with 91% likelihood of basking in the sun. This trend reflects a continuation of the summer's peak sunshine, starting from a remarkable 96% in August and gradually tapering off as October approaches, which still boasts a solid 84% chance of bright skies. Overall, September serves as a sweet spot for those seeking warmth and sunshine, making it a prime month for outdoor adventures and soaking in the Mediterranean allure before the autumn chill sets in.
As summer fades into autumn, September in Side, Turkey, greets visitors with approximately 12 hours of daylight—a gentle decline from the peak summer months of June through August, which bask in 14 hours of sunlight. This month marks a transition where the days begin to shorten, creating a more comfortable climate for exploration and relaxation. Following the vibrant greenery of spring, which brings up to 14 hours of daylight in May, September invites a softer, yet still vibrant atmosphere as daylight gradually tapered toward the 11 hours experienced in October. The noticeable shift offers an ideal balance, encouraging outdoor activities while still embracing the warm glow of early autumn evenings.
As September graces Side, Turkey, the gentle breezes signal the transition from summer to autumn. With an average wind speed of 2.6 m/s (6 mph), the winds are among the calmest of the year, mirroring the mild temperatures that set the stage for a serene atmosphere. The trend of decreasing wind speeds from the bustle of summer months to the more tranquil fall weeks creates a refreshing environment ideal for relaxing by the coast or exploring local attractions. As daytime temperatures cool, the soft winds may carry scents of the sinking sun, inviting visitors to savor the last warms whispers of the season before the chill of winter settles in.
Weather in Side varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Side, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase a stark contrast in weather patterns. In September, temperatures average a mild 26°C (79°F), with highs reaching up to 35°C (95°F) and only minimal precipitation of 7 mm (0.3 in) over just 2 days. The humidity is relatively comfortable at 46%. In contrast, January presents a much cooler climate, with average temperatures dropping to 10°C (51°F) and nighttime lows plunging to -1°C (31°F). Rainfall is significant, totaling 203 mm (8.0 in) spread across 13 days, contributing to a high humidity level of 82%. For a closer look at January weather specifically, check out Side weather in January.
September and February present a striking contrast in weather conditions. In September, temperatures range from a mild 18°C (65°F) at night to a warm 35°C (95°F) during the day, with an average of 26°C (79°F). The month sees low precipitation of just 7 mm, and only 2 rainy days, coupled with a comfortable humidity level of 46%. In contrast, February experiences a significant drop in temperatures, with a minimum of 0°C (33°F) and a maximum of 21°C (70°F), averaging just 11°C (53°F). Precipitation is much more prevalent during this month, totaling 100 mm and occurring over 10 days, along with a higher humidity level of 82%. For more details, you can check Side weather in February.
September and March exhibit stark differences in weather patterns. In September, the temperatures are considerably warmer, ranging from a minimum of 18°C (65°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F). The month experiences relatively low precipitation, totaling just 7 mm (0.3 in) over two days, and maintains a humidity level of 46%. In contrast, March brings much cooler temperatures, with a range from 2°C (35°F) to 21°C (70°F) and an average of 13°C (55°F). It is also significantly wetter, with total precipitation of 97 mm (3.8 in) spread over nine days, and humidity levels soaring to 79%. For more detailed weather insights, you can check out Side weather in March.
September and April present contrasting weather patterns in terms of temperature, precipitation, and humidity. In September, temperatures are generally warmer, with a minimum of 18°C (65°F) and maximum reaching up to 35°C (95°F), while April experiences cooler temperatures ranging from a minimum of 8°C (46°F) to a maximum of 27°C (80°F). Additionally, September is relatively dry, with only 7 mm (0.3 in) of precipitation over just 2 days, whereas April sees significantly more rain, accumulating 50 mm (2.0 in) over 7 days. The humidity also varies greatly; September has a lower humidity level at 46%, compared to April’s higher humidity at 68%. For a closer look at the weather in April, visit Side weather in April.
In September, the weather tends to be warmer with average temperatures around 26°C (79°F) and maximum highs reaching up to 35°C (95°F). The humidity is relatively low at 46%, and precipitation is minimal, averaging just 7 mm (0.3 in) over about 2 days. In contrast, May offers cooler temperatures, with an average of 21°C (70°F) and a minimum of 13°C (55°F). However, it sees more precipitation, totaling 27 mm (1.1 in) spread over 4 days, and higher humidity levels at 69%. Overall, September feels hotter and drier, while May is cooler and more humid. For more detailed information, you can check Side weather in May.
In comparing the weather between September and June, we observe that September tends to be warmer on average, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 35°C (95°F). In contrast, June has slightly cooler temperatures, with a minimum of 15°C (59°F) and a maximum of 34°C (94°F). Additionally, September experiences less precipitation, totaling 7 mm (0.3 in) over just 2 days, whereas June receives more rainfall at 16 mm (0.6 in) across 3 days, resulting in a higher humidity level of 61% compared to September's 46%. For a detailed look at June's weather patterns, you can refer to Side weather in June.
In comparing the weather of September and July, September offers slightly milder temperatures with an average of 26°C (79°F) compared to July's warmer average of 28°C (83°F). July sees higher maximum temperatures, reaching up to 38°C (100°F), while September peaks at 35°C (95°F). Both months have low precipitation, but September experiences a bit more rain, with 7 mm (0.3 in) over 2 days, whereas July has only 4 mm (0.2 in) with no rainy days at all. Humidity levels are similar, with September at 46% and July slightly higher at 47%. For a detailed look at July's weather specifics, you can refer to Side weather in July.
In comparing the weather between September and August, September sees a slight drop in average temperature, with a minimum of 18°C and a maximum of 35°C, compared to August's warmer range of 23°C to 37°C. While both months experience similar precipitation levels, September has a lower humidity at 46% compared to August's 39%. Notably, the days with rainfall remain consistent in both months, with just two days of precipitation reported. For a more detailed look at August weather, you can check out Side weather in August.
September's weather features a warm climate, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 35°C (95°F) and an average of 26°C (79°F). The month only sees minimal precipitation of 7 mm (0.3 in) over just 2 days, and the humidity level is relatively low at 46%. In contrast, October brings cooler temperatures, with a minimum of 12°C (53°F) and a maximum of 31°C (88°F), averaging 22°C (72°F). This month experiences significantly more rainfall, with 51 mm (2.0 in) of precipitation falling over 5 days, leading to a higher humidity level of 66%. For more detailed insights into the weather in October, you can check Side weather in October.
September and November present contrasting weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F). The month sees minimal rainfall, averaging just 7 mm (0.3 in) over two days, and a moderate humidity level of 46%. In stark contrast, November experiences cooler weather, with temperatures dropping to a minimum of 8°C (46°F) and peaking at 26°C (80°F), averaging 17°C (63°F). Rainfall increases significantly, with 95 mm (3.7 in) expected over eight days, and humidity rises to 78%, making it a much wetter and more humid month. For a more detailed overview, check out Side weather in November.
September and December exhibit stark contrasts in weather. In September, temperatures typically range from a comfortable 18°C (65°F) at night to a scorching 35°C (95°F) during the day, with an average of 26°C (79°F). The month is relatively dry, experiencing just 7 mm of precipitation over 2 days and a humidity level of 46%. In contrast, December sees much cooler temperatures, with minimum values dropping to 2°C (36°F) and daytime highs averaging only 13°C (56°F), peaking at 20°C (69°F). It is also a wetter month, receiving 199 mm of rain over 15 days, accompanied by a higher humidity level of 84%. For more insights, visit Side weather in December.
As summer wanes, September in Side presents a delightful transition, where warm days blend seamlessly with cooler evenings. The average temperature hovers comfortably around 26°C, allowing for enjoyable outdoor activities without the sweltering heat typical of July and August. Although accompanied by some light rain—just a couple of days with minimal precipitation—this month's moderate humidity of 46% adds a refreshing touch to the air. In comparison to its hotter predecessors, September offers a perfect balance for visitors seeking warmth with a hint of autumn's approach. For a deeper insight into weather patterns throughout the year, explore Side Climate.