September Weather in Kalyves, Greece

Last updated: August 21, 2025

September in Kalyves, Greece offers a delightful blend of warm temperatures and refreshing coastal breezes. With maximum temperatures reaching up to 29°C (84°F) and an average of 24°C (75°F), this month is ideal for outdoor activities. The evenings bring cooler air, with minimum temperatures around 19°C (66°F). Although the region experiences 41 mm (1.6 in) of rainfall over about 4 days, this contributes to the overall lushness of the landscape. Humidity levels are relatively high at 74%, enhancing the feeling of warmth and creating a vibrant atmosphere perfect for exploring this charming seaside town.

September Temperature in Kalyves

As summer gracefully transitions into autumn, Kalyves, Greece in September showcases a delightful shift in temperatures. With minimums around 19°C (66°F) and maximums peaking at 29°C (84°F), the climate remains pleasantly warm, inviting outdoor adventures and relaxation by the sea. The average temperature of 24°C (75°F) strikes a perfect balance, allowing visitors to bask in the lingering summer sun while enjoying cooler, more comfortable evenings. This month serves as a gentle reminder that while the heat of summer starts to fade, the Mediterranean climate still offers a vibrant atmosphere for exploration and leisure.

September Weather in Kalyves: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Kalyves, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kalyves, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec545556606773787875696458
Data source: Temperature data for Kalyves 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.

September Precipitation in Kalyves

September in Kalyves, Greece, experiences a noticeable shift in precipitation patterns as summer transitions into autumn. With 41 mm (1.6 in) of rain over four days, this month marks an increase from the dry spells of July and August, where rainfall was minimal. This uptick hints at a return to wetter conditions, paving the way for the heavier rains expected in October and November. Interestingly, as temperatures begin to cool, the modest rainfall helps rejuvenate the lush landscapes that define the region. Overall, September serves as a gentle reminder of the changing seasons, balancing sunny days with refreshing showers.

September Precipitation Trends in Kalyves

The chart displays monthly precipitation patterns in Kalyves, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Kalyves, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1261267143208564163117149
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kalyves

In Kalyves, Greece, September marks a noticeable shift in humidity, dipping to a comfortable 74% after the warm summer months. This decline follows a peak in May with 84% humidity and a slow decrease through the summer, where levels hovered around the low 80s. As autumn approaches, the humidity continues to trend downward, nearing the crisp 71% recorded in winter. This seasonal transition not only provides a reprieve from the heat but also sets the stage for a pleasant outdoor experience, making September an inviting time to visit this charming coastal town.

September Average Humidity in Kalyves

This chart illustrates the average monthly humidity levels in Kalyves, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Kalyves is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%72%74%78%84%83%81%78%74%73%71%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kalyves

As summer transitions into autumn, September in Kalyves, Greece, features a UV Index of 9, placing it in the very high exposure category, with a burn time of just 15 minutes. This marks a slight decline from the peak UV levels reached in June and July, yet it still demands vigilance when it comes to sun protection. Throughout the year, Kalyves experiences a notable fluctuation in UV intensity, ranging from a moderate index of 3 in January to an extreme peak of 11 in June. By September, while the days grow shorter, the need for sun safety remains crucial. Residents and visitors alike should stay informed and proactive to enjoy the beautiful sun-soaked days without the risk of overexposure. For further insights, visit the comprehensive guide at Kalyves UV Index.

Maximum UV Index Levels in Kalyves for September

The chart shows the monthly maximum UV Index (UVI) for Kalyves in September, 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. In September, the maximum UV index in Kalyves typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109753
Data source: Kalyves September 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.

September Sunshine in Kalyves

As summer gently fades into autumn, September in Kalyves, Greece, continues to bask in a generous 351 hours of sunlight, making it a delightful time to visit. Following July's peak of 422 hours and August's slight dip, September showcases a warm transition, offering visitors a softer glow under the sun. This month not only maintains a vibrant light but also embodies a serene atmosphere, perfect for exploring the stunning coastline or enjoying leisurely strolls through charming streets. As daylight hours gradually decrease leading into October, September stands out as a perfect blend of lingering summer warmth and the onset of fall's charm, providing a picturesque backdrop for unforgettable memories.

Monthly Sunshine Duration in Kalyves: September Highlighted

The September sunshine duration represents the total number of hours Kalyves experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec211h261h331h346h399h409h422h395h351h319h271h261h
Data source: Kalyves September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kalyves During September

As summer transitions into autumn, Kalyves, Greece, continues to bask in the warmth of the sun, with **September boasting an impressive 88% chance of sunny weather. This month showcases a delightful balance, following the peak sunshine of July and August, where the sun shines almost uninterrupted. While daylight hours grow shorter, the weather remains pleasantly warm, making it an ideal time for outdoor activities and beach strolls. The trend clearly highlights September as a splendid choice for sun-seekers, providing a glorious backdrop to wrap up the summer experience before the cooler months arrive. Enjoy the lingering sunshine while it lasts!

Percentage of Sunny Days in September in Kalyves

The chart illustrates the percentage of sunny days in Kalyves throughout the year, with September 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 Kalyves experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%61%57%58%82%93%97%97%88%56%34%47%
Data source: Kalyves September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kalyves in September

As summer gives way to autumn in Kalyves, Greece, September brings a gentle shift in daylight duration, offering approximately 12 hours of sunshine each day. This marks a subtle decline from the peak of 14 hours experienced in the summer months of June through August. As daylight begins to wane, the lingering warmth of summer gradually transitions into the cooler, crisper days of October, where the daylight diminishes further to 11 hours. The progression of daylight through the year in Kalyves is a beautiful reminder of nature's rhythm, with spring and summer boasting the longest days that inspire outdoor adventures, while autumn invites a calm retreat into cozy pursuits as the sun sets earlier.

Average Daylight Hours in Kalyves for September

The chart illustrates the variation in daylight duration in Kalyves throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 3m10h 53m11h 58m13h 5m14h 2m14h 29m14h 15m13h 25m12h 21m11h 15m10h 17m9h 47m
Data source: Kalyves daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Kalyves

As summer draws to a close in Kalyves, Greece, September ushers in a gentle breeze with an average wind speed of 3.9 m/s (9 mph). This slight uptick from the calmer summer months reflects a gradually revitalizing atmosphere, hinting at the impending autumn transition. Throughout the year, wind speeds fluctuate, peaking during the chillier months—January and December each averaging 5.3 m/s (12 mph). In contrast, the summer lulls from June to August witness the weakest winds. September’s breezy yet pleasant conditions invite both locals and visitors to savor the warm days and cool evenings, effectively balancing the remnants of summer warmth with the refreshing promise of fall.

Average September Wind Speed in Kalyves

The chart displays monthly wind speed patterns in Kalyves, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.34.85.64.94.13.23.93.73.9 m/s4.54.35.3
Data source: Kalyves September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Kalyves Compares to Other Months

Weather in Kalyves varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kalyves, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is generally warm and pleasant, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 29°C (84°F). The humidity is relatively high at 74%, but with only about 41 mm (1.6 in) of precipitation over just four days, outdoor activities are quite enjoyable. In contrast, January brings much cooler temperatures, with averages around 12°C (54°F) and a wider range from 3°C (37°F) to 21°C (69°F). The month experiences significantly more rainfall, totaling 126 mm (5.0 in) across 13 days. For those interested in specific climate details, refer to Kalyves weather in January.

When comparing the weather in September and February, a stark contrast emerges. September typically enjoys much warmer temperatures, with averages around 24°C (75°F) and highs reaching up to 29°C (84°F), making it a pleasant month for outdoor activities. In contrast, February sees much cooler temperatures, with averages around 13°C (55°F) and a maximum of only 18°C (65°F). Additionally, February is notably wetter, receiving 126 mm (5.0 in) of precipitation over 11 days, compared to September's 41 mm (1.6 in) over just 4 days. Humidity levels are fairly similar, but February's cooler temperatures can make the air feel more brisk. For more details on February weather, check out Kalyves weather in February.

September and March present notably contrasting weather patterns. In September, temperatures are much warmer, with daily averages around 24°C (75°F) and highs reaching 29°C (84°F), alongside a relatively low precipitation of 41 mm (1.6 in) spread over just four days. This warmth is accompanied by a consistent humidity level of 74%. In contrast, March showcases cooler conditions, featuring a significant drop in average temperature to 13°C (56°F) and maxima of only 20°C (69°F). Furthermore, March experiences higher precipitation, totaling 71 mm (2.8 in) across nine days, yet maintains the same humidity level of 74%. Those interested in the specifics of Kalyves during March can find more information here: Kalyves weather in March.

September and April present quite different weather conditions. September typically features warmer temperatures, with averages around 24°C (75°F) and maximums reaching up to 29°C (84°F), while April is cooler, averaging 16°C (60°F) and peaking at 22°C (72°F). Both months see similar precipitation levels, with September receiving 41 mm over about four days and April just slightly higher at 43 mm across six days. However, humidity levels are also higher in April at 78% compared to September's 74%. For more insights on the weather in April, you can check Kalyves weather in April.

September and May present quite different weather patterns. In September, temperatures range from a minimum of 19°C (66°F) to a maximum of 29°C (84°F), with an average of 24°C (75°F), making it generally warmer than May. The precipitation in September is higher, totaling 41 mm (1.6 in) over about 4 days, while May sees less rainfall with only 20 mm (0.8 in) across 3 days. Furthermore, the relative humidity in May is slightly higher at 84% compared to September's 74%. For a closer look at the weather during May, check out Kalyves weather in May.

In comparing the weather of September and June, we see some notable differences. September features a slightly warmer average temperature of 24°C (75°F) compared to June's 23°C (73°F), with maximum temperatures reaching 29°C (84°F) in September and 30°C (86°F) in June. However, September experiences higher humidity at 74% versus June's 83%. Additionally, September receives more precipitation, with 41 mm (1.6 in) over about 4 days, while June has a significantly lower rainfall of just 8 mm (0.3 in) across 3 days. For more detailed information, you can refer to Kalyves weather in June.

The weather in September is generally milder compared to July, with average temperatures ranging from 19°C (66°F) to a maximum of 29°C (84°F), while July sees higher temperatures with a minimum of 22°C (71°F) and a peak of 31°C (89°F). Humidity levels are slightly lower in September at 74%, compared to July's 81%, making September feel a bit more comfortable despite its warm temperatures. Additionally, September experiences more rainfall, with an average precipitation of 41 mm over four days, contrasted with July's minimal 5 mm over just one day. For more detailed insights, you may refer to Kalyves weather in July.

In comparison to August, September brings slightly milder temperatures, with an average of 24°C (75°F) compared to August's average of 26°C (79°F). While September experiences a minimum temperature of 19°C (66°F), August starts warmer at 22°C (71°F). Additionally, September sees more precipitation, totaling 41 mm (1.6 in) over 4 days, while August is generally drier, with only 6 mm (0.2 in) across just 1 day. Humidity levels remain quite similar, with September at 74% and August at 78%. For more details on the weather during this vibrant summer month, check out Kalyves weather in August.

In September, the weather tends to be warmer, with average temperatures ranging from a minimum of 19°C (66°F) to a maximum of 29°C (84°F). The month sees relatively low precipitation levels of 41 mm (1.6 in) over just four days, along with a humidity level of 74%. In contrast, October brings cooler temperatures, with averages dipping to a minimum of 15°C (60°F) and a maximum of 28°C (83°F). Rainfall increases to 63 mm (2.5 in), occurring over nine days, while humidity remains similar at 73%. For more details on the weather in October, check out Kalyves weather in October.

In September, temperatures are generally warmer, with minimums around 19°C (66°F) and maximums reaching up to 29°C (84°F), creating a warm and pleasant atmosphere. The month records an average temperature of 24°C (75°F) and sees relatively low precipitation, totaling 41 mm (1.6 in) over just 4 days, along with moderate humidity levels at 74%. In contrast, November brings cooler conditions with minimum temperatures dropping to 13°C (56°F) and maximums peaking at 24°C (75°F), resulting in an average of 18°C (64°F). The rainfall significantly increases in November, accumulating 117 mm (4.6 in) over 13 days, although humidity remains slightly lower at 71%. For a more detailed look at November weather, you can check Kalyves weather in November.

In September, the weather is generally warm, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 29°C (84°F) and an average of 24°C (75°F). The month sees relatively low precipitation, totaling 41 mm (1.6 in) over about 4 days, and a humidity level of 74%. In contrast, December brings much cooler temperatures, with a minimum of 8°C (46°F), an average of 15°C (59°F), and a maximum of 20°C (68°F). This month experiences significantly higher precipitation, totaling 149 mm (5.9 in) over approximately 15 days, while humidity remains relatively stable at 71%. For more details on December weather specifics, you can check Kalyves weather in December.

Compare Kalyves's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Kalyves

As summer transitions into autumn, September in Kalyves offers a delightful change of pace. With warm days averaging around 24°C (75°F) and maximums reaching 29°C (84°F), the weather remains pleasantly inviting, yet it begins to cool down compared to the peak summer heat. Humidity levels hover around 74%, contributing to a refreshing breeze that often accompanies the shorter days. While the chances of rain increase slightly with an average of 41 mm across about 4 days, it’s far less than the wetter winters Kalyves experiences. This balance of warmth and occasional showers makes September a perfect time for those seeking to enjoy the beauty of Crete without the summer crowds. For more detailed insights, check out Kalyves Climate.