Last updated: February 6, 2025
Irakleion in September experiences warm and inviting weather, with maximum temperatures soaring up to 37°C (99°F) and an average of 23°C (74°F). The evenings bring a pleasant coolness, dropping to a minimum of 14°C (58°F). This month sees minimal precipitation, with only 16 mm (0.6 in) recorded over just 2 days, allowing for ample sunshine and outdoor activities. With humidity levels around 80%, the air feels quite comfortable, making September an ideal time to explore the charm of Irakleion.
In September, Irakleion, Greece, experiences a warm transition from the sizzling summer to the mild autumn. With temperatures ranging from a minimum of 14°C (58°F) to a peak of 37°C (99°F), the month presents an inviting average of 23°C (74°F), perfect for exploring the rich history and stunning landscapes. As the sweltering heat of August wanes, you'll notice a gradual dip in both minimum and maximum temperatures, making outdoor activities more enjoyable. The balmy weather invites locals and tourists alike to enjoy the sun-drenched shores and vibrant cultural festivals, while the lingering warmth keeps the Mediterranean allure alive. Overall, September in Irakleion offers the best of both worlds: summer's lingering heat and the comfortable embrace of early autumn.
In September, Irakleion, Greece experiences a shifting climate as summer begins to wane, marked by a modest precipitation total of 16 mm (0.6 in), which typically falls over just two days. This slight uptick in rainfall provides a refreshing contrast to the arid months of July and August, where only 1 mm was recorded. As the region transitions into autumn, September serves as a bridge; it’s characterized by a gradual increase in precipitation that foreshadows the wetter months ahead, namely October and November, which see averages of 38 mm (1.5 in) and 60 mm (2.4 in) respectively. This gentle prelude to autumn not only contributes to the lushness of the landscape but also sets the stage for a more moderate and inviting climate, enticing visitors to explore the rich beauty of Crete before the heavier rains arrive.
In September, Irakleion, Greece, experiences a humidity level of 80%, marking a slight decrease from the peak of 85% observed in May. This transition reflects the tail end of the typically humid summer months, which saw levels ranging from 81% in August to 84% in June. As the region eases into autumn, humidity begins a gentle decline, leading to a much more comfortable atmosphere compared to the sticky summer days. For the remainder of the year, humidity continues to lower, signaling a shift towards dryer conditions as winter approaches, with levels dropping to 77% in October and settling at 72% by December. This trend highlights a climate where warm, humid summers give way to milder, crisper autumns, making September a delightful bridge between the seasons.
In September, Irakleion, Greece, experiences a notable shift in UV exposure as summer draws to a close. With a UV Index of 9, categorized as very high, residents and visitors alike should be cautious, as the burn time is approximately 15 minutes. This trend indicates a lingering intensity that can rival the peak summer months, where the UV Index reaches an extreme level of 11 from June to August. As September progresses, the UV levels begin to drop, paving the way for a milder October. For sun-seekers, it's essential to remain vigilant and protective during this month, especially since September still offers plenty of sunny days. For more details on UV levels throughout the year, visit Irakleion UV Index.
UV Risk Categories
September in Irakleion, Greece, is a glorious continuation of summer, boasting an impressive 350 hours of sunshine. As the days begin to shorten, visitors can still bask in delightful warmth, with sunlight almost rivaling the peak months of July and August. This gentle decline marks a transition from the sun-drenched heights of 422 hours in July, signaling the easing of the summer heat. The consistent glow of September sets the stage for a perfect blend of beach relaxation and cultural exploration, making it an ideal time to enjoy the captivating charm of this historic city before the cooler months embrace the island. As autumn approaches, the sunny days of September lay the groundwork for a rewarding experience, with just enough warmth to relish the scenic beauty of the coast and vibrant local life.
September in Irakleion, Greece, enjoys a high likelihood of sunny weather, with an impressive 88% chance of sunshine. This month continues the trend of the summer season, where sunshine peaks in August at an extraordinary 97%. As the calendar transitions from the sweltering heat of July and August, September still offers nearly all the benefits of summer, presenting plenty of opportunities for outdoor activities against a backdrop of vibrant, sunny skies. In fact, with September's sunny disposition, it serves as a delightful bridge into the more temperate climate of autumn, giving visitors and locals alike a perfect finale to the summer season.
As summer transitions into autumn in Irakleion, Greece, September brings a gentle decline in daylight hours, averaging around 12 hours of sunlight. This marks a subtle shift from the extended summer days of 14 hours found in June through August. The progression from long, sun-drenched days to shorter ones begins, showcasing a gradual reduction in the golden light that characterizes the earlier months. Following September, daylight continues to wane, dipping to 11 hours in October before settling at 10 hours by November. This seasonal evolution not only highlights the beauty of nature's rhythms but also prepares the picturesque landscape of Irakleion for the cozy embrace of fall.
As September rolls into Irakleion, Greece, the gentle caress of the breeze continues to grace the island, with an average wind speed of 2.8 m/s (6 mph). This slight uptick in wind can be attributed to the transitional nature of early autumn, showing a consistency in breeze patterns that harken back to the summer months. Following a peak in July, where winds reached 3.1 m/s (7 mph), September maintains a steady rhythm reminiscent of the preceding months, suggesting a lingering warmth before the cooler October air settles in. With these delicate winds, September offers a perfect backdrop for leisurely strolls along the coast, allowing visitors to savor the serenity of early autumn in this beautiful Mediterranean locale.
The weather in Irakleion changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Irakleion and find detailed weather information for every month.
September weather in Irakleion is characterized by warm temperatures, with nightly lows around 14°C (58°F) and daytime highs peaking at 37°C (99°F). The month enjoys relatively low precipitation of 16 mm (0.6 in) over just 2 days, coupled with high humidity levels of 80%. In contrast, January brings much cooler conditions, featuring minimum temperatures plummeting to -1°C (30°F) and an average of 10°C (51°F), with highs reaching up to 24°C (76°F). Rainfall significantly increases during this month, totaling 60 mm (2.4 in) over 12 days, while humidity slightly decreases to 72%. For more detailed information, check out Irakleion weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures can soar, with an average of 23°C (74°F), peaking at a hot 37°C (99°F), while also enjoying relatively low precipitation of just 16 mm (0.6 in) over only 2 days. The humidity is notably high at 80%, creating a warm and often muggy atmosphere. In contrast, February offers cooler temperatures, with an average of 11°C (52°F) and a maximum of only 21°C (71°F). It experiences significantly higher precipitation at 66 mm (2.6 in) spread over 8 days, along with lower humidity levels at 72%. These differences create a seasonal shift that affects both the environment and activities available during these months. For more detailed weather insights for February, you can visit Irakleion weather in February.
In September, the weather is generally warm, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 37°C (99°F), and an average of 23°C (74°F). This month sees minimal precipitation, averaging just 16 mm (0.6 in) over about 2 rainy days, along with a relatively high humidity of 80%. In contrast, March experiences cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 25°C (77°F), averaging 12°C (54°F). This month is also wetter, receiving about 58 mm (2.3 in) of rain across 9 days, coupled with a slightly lower humidity of 75%. For a closer look at March weather specifics, you can visit Irakleion weather in March.
In September, the weather tends to be warmer, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 37°C (99°F), offering plenty of sunshine and only about 16 mm (0.6 in) of precipitation over just 2 days. In contrast, April experiences cooler temperatures, with an average ranging from 7°C (44°F) to 32°C (89°F). This month sees a higher amount of precipitation at 32 mm (1.3 in), spread over 5 days, while humidity remains similar at 79%. For more detailed insights into April weather, check Irakleion weather in April.
September and May present distinctly different weather profiles. In September, temperatures range from a minimum of 14°C (58°F) to a maximum of 37°C (99°F), with an average of 23°C (74°F). The month sees minimal precipitation, averaging only 16 mm (0.6 in) over just 2 days, resulting in relatively dry conditions, albeit with a humidity level of 80%. In contrast, May experiences slightly cooler temperatures, with a minimum of 10°C (50°F) and an average of 20°C (68°F), while still reaching up to 38°C (100°F) at its hottest. This month has more rainfall, totaling 38 mm (1.5 in) spread over 4 days, and a higher humidity of 85%. For more detailed insights, you can visit Irakleion weather in May.
In comparing the weather of September and June, both months exhibit similar average temperatures of 23°C (74°F), creating a comfortable atmosphere. However, September tends to experience slightly higher maximum temperatures, reaching up to 37°C (99°F) compared to June’s peak of 35°C (95°F). Precipitation levels also differ; September sees less rain with only 16 mm (0.6 in) over 2 days, whereas June receives 26 mm (1.0 in) over 4 days, indicating a slightly wetter month. Additionally, humidity is marginally lower in September at 80%, compared to June's 84%. For more detailed insights, you can refer to Irakleion weather in June.
When comparing the weather in September and July, we notice some distinct differences. In September, the minimum temperature is slightly cooler at 14°C (58°F), while the average temperature is around 23°C (74°F), with a maximum reaching 37°C (99°F). On the other hand, July starts off warmer, with a minimum of 18°C (66°F) and an average temperature of 26°C (78°F), also peaking at 37°C (100°F). Precipitation levels are lower in September at 16 mm (0.6 in) over 2 days, compared to July's 21 mm (0.8 in) over just 1 day. Humidity is marginally higher in July at 83%, while it stands at 80% in September. For more details about July weather specifically, check out Irakleion weather in July.
In comparing the weather between August and September, it's evident that September tends to be slightly cooler. While August boasts a higher average temperature of 26°C (78°F) with maximum highs reaching 39°C (103°F), September sees a more moderate average of 23°C (74°F) and max temperatures of 37°C (99°F). Interestingly, September experiences marginally more precipitation at 16 mm (0.6 in) over two days compared to August's 10 mm (0.4 in) over just one day. Humidity levels remain quite similar, with September at 80% and August at 81%. For more details on August weather in Irakleion, you can visit Irakleion weather in August.
September typically experiences warmer temperatures, with a minimum of 14°C (58°F) and an average of 23°C (74°F), peaking at a scorching 37°C (99°F). In contrast, October sees a drop in temperatures, with minimums around 10°C (50°F) and an average of 19°C (67°F), reaching a maximum of 33°C (92°F). Additionally, October is wetter than September, recording 38 mm (1.5 in) of precipitation over 6 days compared to September's 16 mm (0.6 in) over just 2 days. Humidity slightly decreases from 80% in September to 77% in October, creating a more comfortable atmosphere as the month progresses. For more details on the weather specifics, visit Irakleion weather in October.
September typically boasts warmer temperatures, with minimums around 14°C (58°F) and maximums soaring up to 37°C (99°F). This month experiences only a couple of rainy days, with a total precipitation of 16 mm (0.6 in) and relatively high humidity at 80%. In contrast, November sees a significant drop in temperature, with lows dipping to 6°C (42°F) and highs reaching 27°C (81°F). Rainfall increases markedly during this month, accumulating to 60 mm (2.4 in) over eight days, while humidity levels decrease slightly to 73%. For more specific details on the weather in November, you can check Irakleion weather in November.
September and December present contrasting weather patterns. In September, temperatures are significantly warmer, with a minimum of 14°C (58°F) and an average of 23°C (74°F), peaking at a hot 37°C (99°F). The month experiences relatively low precipitation, with just 16 mm (0.6 in) over 2 days and high humidity at 80%. In contrast, December brings cooler temperatures, with a minimum of 4°C (40°F) and an average of 12°C (55°F), reaching a maximum of 22°C (71°F). This month is much wetter, recording 69 mm (2.7 in) of rainfall over 12 days, while humidity decreases to 72%. For more detailed insights, you can check Irakleion weather in December.
As September unfolds in Irakleion, the weather presents a delightful transition from the intense summer heat. While temperatures can still soar to warm highs, the average drops to a comfortable level, offering a pleasant respite from the sweltering midsummer days. With only a couple of rainy days and a modest amount of precipitation, the skies remain predominantly sunny, making it an ideal time for exploring the stunning landscapes and rich history of the region. The humidity level adds a touch of warmth, but overall, September's climate invites visitors to relish in outdoor activities without the extreme heat of July and August. For more detailed insights into the climate, check out Irakleion Climate.