September Weather in Planos, Greece

Last updated: February 6, 2025

September in Plano showcases a pleasantly warm climate, with maximum temperatures reaching 28°C (82°F) and an average of 24°C (76°F), making it a delightful time for outdoor activities. As the month progresses, minimum temperatures dip to 17°C (64°F), providing a refreshing coolness during the evenings. While the area experiences 64 mm (2.5 in) of precipitation across 5 days, the relatively high humidity level of 66% adds a slightly tropical feel to the air. Overall, September offers a harmonious blend of warmth and occasional rainfall, creating an inviting atmosphere for residents and visitors alike.

September Temperature in Planos

In September, Planos, Greece experiences a delightful transition that signals the end of summer while still embracing warm, pleasant weather. With minimum temperatures averaging around 17°C (64°F) and maximums reaching up to 28°C (82°F), the month offers a comfortable climate perfect for outdoor activities. The average temperature hovers at 24°C (76°F), providing an inviting atmosphere for both sun-seekers and those wishing to explore the beautiful surroundings. As the mercury dips slightly from the sweltering days of August, September’s climate invites a more leisurely pace, making it an ideal time to enjoy the picturesque landscapes and vibrant local culture.

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

The chart illustrates September temperature patterns in Planos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555656606571767976706559
Data source: Temperature data for Planos 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 Planos

In September, Planos, Greece, experiences a notable increase in precipitation compared to the arid summer months. With 64 mm (2.5 in) of rainfall spread over 5 days, the transition from the scorching heat of August marks the onset of a more temperate climate. This uptick in precipitation aligns with the gradual shift toward autumn, as it serves as a precursor to the significantly wetter months ahead. While September doesn't reach the levels seen in October or November, it plays a crucial role in replenishing local water sources and revitalizing the landscape after a long dry season.

September Precipitation Trends in Planos

The chart displays monthly precipitation patterns in Planos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec177826628152313464104223178
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Planos

In Planos, Greece, September marks a noticeable shift in humidity, dropping to 66%, the lowest level of the year. This decline follows a gradual decrease from August's 68%, suggesting the onset of drier, more comfortable autumn weather. Throughout the year, humidity peaks in the spring and early summer months, notably reaching 79% in May, before gradually easing as the summer heat gives way to cooler temperatures. Such trends indicate a moderate yet refreshing transition as residents and visitors alike prepare to enjoy the pleasant autumn climate following the summer's sultry embrace.

September Average Humidity in Planos

This chart illustrates the average monthly humidity levels in Planos, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec76%73%73%75%79%75%74%68%66%69%73%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Planos

September in Planos, Greece, sees a notable decline in the UV Index, dropping to 8, which categorizes it as very high. This marks a transition from the intense sun of summer months, where the UV Index peaked at 10 from June to August. With a burn time of just 15 minutes, it's essential for visitors and locals alike to continue taking sun safety precautions. The trend throughout the year reveals a gradual increase in UV levels from January’s moderate 3 in winter to the peak summer values, emphasizing the importance of being vigilant as each season rolls in. For those planning outdoor activities in September, especially at midday, that extra care is still crucial. For more information, check out the detailed Planos UV Index.

Maximum UV Index Levels in Planos for September

The chart shows the monthly maximum UV Index (UVI) for Planos 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.
JanFebMarAprMayJunJulAugSepOctNovDec356891010108743
Data source: Planos 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 Planos

In September, Planos, Greece, basks in a delightful 344 hours of sunshine, making it one of the sunniest months of the year, just behind the peak of summer in July with 420 hours. As the summer heat begins to wane, September offers a perfect balance with slightly cooler temperatures, yet still abundant sunshine, attracting travelers looking to soak up the last rays of summer. This trend of abundant sunshine continues from June's 408 hours and August's 393 hours, showcasing a remarkable consistency in sunny weather during the late summer months. The gradual decline into October's 315 hours hints at the approaching autumn, but for now, September shines as a splendid opportunity to enjoy the lingering warmth and vibrant landscapes of Greece.

Monthly Sunshine Duration in Planos: September Highlighted

The September sunshine duration represents the total number of hours Planos 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.
JanFebMarAprMayJunJulAugSepOctNovDec207h267h334h348h400h408h420h393h344h315h268h255h
Data source: Planos September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Planos During September

In Planos, Greece, September offers a delightful transition from the peak summer months, showcasing a promising 74% chance of sunny weather. This month continues the trend of high sunshine availability, following the near-perfect ratios of 98% in July and 97% in August. While the likelihood of sunny days dips slightly compared to the summer, September still boasts a significant chance of clear skies. This makes it an ideal time for visitors to enjoy the mild temperatures and vibrant landscapes, all against the backdrop of the breathtaking Aegean Sea. As the summer crowd begins to wane, travelers can savor both the beauty and serenity of this charming destination.

Percentage of Sunny Days in September in Planos

The chart illustrates the percentage of sunny days in Planos 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 Planos experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%65%60%58%72%88%98%97%74%56%36%52%
Data source: Planos September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Planos in September

As summer fades into autumn in Planos, Greece, September marks a subtle yet noticeable shift in daylight duration, with the sun gracing the sky for approximately 12 hours. This month finds itself nestled between the peak brightness of July and August, which bask in 14 hours of daylight, and the diminishing light of October, where the days shorten to 11 hours. The transition into fall is reflected in the gradual decline of sunlight, moving from the exuberant 14 hours of summer, into the 13 hours of August, and now settling at 12 hours. This gradual decrease in daylight highlights the rhythmic changes of the seasons, offering a beautiful blend of lingering warmth while hinting at the cozy charm of autumn ahead.

Average Daylight Hours in Planos for September

The chart illustrates the variation in daylight duration in Planos throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 51m10h 47m11h 58m13h 11m14h 12m14h 43m14h 27m13h 33m12h 23m11h 10m10h 7m9h 34m
Data source: Planos daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Planos

In Planos, Greece, September marks a gentle transition as the average wind speed drops to 4.4 m/s (10 mph), the lowest point of the year. This decline follows a summer where the winds were relatively mild, peaking at 5.0 m/s (11 mph) in July, before further softening in August. The breezy whispers of September signal a shift in the seasonal rhythm, setting the stage for the more invigorating winds of autumn. As the days shorten, the gradual increase in wind speed through October and November—up to 6.7 m/s (15 mph)—illustrates a compelling trend; the summer's calmness gives way to invigorating gusts, inviting both locals and visitors to embrace the charm of Planos as it transitions into the crispness of fall.

Average September Wind Speed in Planos

The chart displays monthly wind speed patterns in Planos, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.85.85.75.75.24.35.04.84.4 m/s5.86.77.7
Data source: Planos September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Planos Compares to Other Months

The weather in Planos 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 Planos and find detailed weather information for every month.

September and January present contrasting weather patterns. In September, temperatures are relatively warm, with average highs around 28°C (82°F) and lows not dropping below 17°C (64°F), while rainfall is moderate at 64 mm (2.5 in) over just 5 days, contributing to a comfortable humidity level of 66%. In stark contrast, January experiences much cooler temperatures, with averages around 13°C (55°F) and a maximum of only 19°C (67°F). Additionally, it sees significantly higher precipitation at 177 mm (7.0 in) spread over 15 days, coupled with a higher humidity of 76%. For a more detailed look at the weather conditions in January, you can check Planos weather in January.

September and February present contrasting weather patterns. In September, temperatures range from a comfortable minimum of 17°C (64°F) to a pleasant maximum of 28°C (82°F), with an average of 24°C (76°F). The month experiences moderate precipitation, totaling 64 mm (2.5 in) over about five days, accompanied by 66% humidity. In stark contrast, February brings cooler conditions, with temperatures dipping to a minimum of 6°C (43°F) and peaking at 17°C (64°F), averaging just 13°C (56°F). This month sees more rainfall, with 82 mm (3.2 in) spread across approximately eleven days, coupled with slightly higher humidity at 73%. For more details, you can check out the Planos weather in February.

In comparing the weather between September and March, one can observe notable differences. September typically enjoys milder temperatures, ranging from a minimum of 17°C (64°F) to an average of 24°C (76°F) and reaching up to 28°C (82°F). In contrast, March experiences cooler conditions, with temperatures starting at a minimum of 7°C (44°F) and averaging around 14°C (57°F), peaking at just 17°C (64°F).

Precipitation levels are quite similar, with September receiving 64 mm (2.5 in) over 5 days, while March sees slightly more with 66 mm (2.6 in) across 10 days, suggesting that March is wetter but less intense. Additionally, March has higher humidity at 73%, compared to September’s 66%. For detailed weather specifics in March, you can check Planos weather in March.

September and April exhibit notable differences in weather patterns. September features a warmer climate, with average temperatures around 24°C (76°F) and maximums reaching up to 28°C (82°F), making it one of the last months of summer. Additionally, precipitation is higher in September, with about 64 mm (2.5 in) falling over five days. In contrast, April is cooler, with average temperatures at 15°C (60°F) and maximums of 22°C (72°F). It also experiences less rainfall, totaling just 28 mm (1.1 in) over four days, although humidity is higher at 75%. For those interested in the specifics of April weather, more information can be found here: Planos weather in April.

When comparing the weather in September and May, there are notable differences in temperature and precipitation. September typically experiences warmer temperatures, with a minimum of 17°C (64°F) and an average of 24°C (76°F), peaking at a maximum of 28°C (82°F). In contrast, May sees cooler temperatures, ranging from a minimum of 13°C (56°F) to a maximum of 24°C (76°F) and an average of 18°C (66°F). Additionally, September receives significantly more rainfall, with about 64 mm (2.5 in) over approximately 5 days, while May is relatively dry, accumulating only 15 mm (0.6 in) across about 3 days. Interestingly, May tends to have higher humidity at 79%, compared to September's 66%. For a detailed look at May weather specifics, you can visit Planos weather in May.

When comparing the weather in September and June, we notice some notable differences. September tends to be slightly warmer, with average temperatures reaching 24°C (76°F) compared to June's average of 22°C (72°F). The maximum temperatures in September can also climb to 28°C (82°F), while June peaks at 27°C (81°F). However, June has lower humidity at 75% compared to September's 66%, making it feel more comfortable despite having a slightly cooler overall temperature. Additionally, June receives significantly less rainfall, with just 23 mm (0.9 in) over 2 days, while September sees more precipitation, totaling 64 mm (2.5 in) over 5 days. For more details about the weather in June, check out Planos weather in June.

In comparing the weather between September and July, we notice some distinct differences. July tends to be slightly warmer, with minimum temperatures around 20°C (68°F) and an average of 25°C (77°F), while September starts off a bit cooler with minimums of 17°C (64°F). Both months see a maximum temperature of 28°C (82°F), but July boasts a dry climate with only 13 mm (0.5 in) of precipitation over zero days, making it perfect for outdoor activities. In contrast, September experiences more moisture, receiving 64 mm (2.5 in) of rain over five days, leading to a slightly higher humidity of 66% compared to July's 74%. For a deeper dive into the conditions in July, you can check out Planos weather in July.

In comparing the weather between August and September, it is noticeable that September experiences slightly lower temperatures, with a minimum of 17°C (64°F) and an average of 24°C (76°F), compared to August's minimum of 21°C (70°F) and an average of 26°C (79°F). Additionally, September is wetter, receiving 64 mm (2.5 in) of precipitation over 5 days, whereas August has minimal rainfall, only 4 mm (0.2 in) in 1 day. Humidity levels are fairly consistent, with September at 66% and August slightly higher at 68%. For more detailed insights about the weather in August, you can visit Planos weather in August.

September generally features warmer temperatures with an average of 24°C (76°F) and maximums reaching 28°C (82°F). In contrast, October sees a drop in average temperature to 21°C (70°F), with maximums peaking at 26°C (79°F). Furthermore, October experiences more rainfall, with a total precipitation of 104 mm (4.1 in) over 8 days compared to September's 64 mm (2.5 in) spread across 5 days. Humidity also slightly increases in October, rising to 69% from September's 66%. For more detailed insights into the weather in October, you can check out Planos weather in October.

September and November present notably different weather patterns. In September, temperatures are generally warmer, with minimums around 17°C (64°F) and maximums reaching up to 28°C (82°F), alongside relatively low precipitation of 64 mm (2.5 in) spread over just 5 days. Conversely, November cools considerably, with minimum temperatures dropping to 12°C (53°F) and maximums peaking at 23°C (74°F). Additionally, November experiences significantly more rainfall, with 223 mm (8.8 in) over 15 days, and slightly higher humidity at 73%. For more detailed insights, check out Planos weather in November.

The weather in September is generally warmer and drier compared to December. In September, temperatures range from a mild minimum of 17°C (64°F) to an average of 24°C (76°F), with maximums reaching 28°C (82°F). This month sees only 64 mm (2.5 in) of precipitation spread over about 5 days, and humidity sits at a moderate 66%. In contrast, December brings cooler temperatures, with a minimum of 9°C (48°F) and an average of just 15°C (59°F), peaking at 19°C (67°F). This month experiences significantly higher precipitation, totaling 178 mm (7.0 in) over approximately 18 days, coupled with increased humidity at 75%. For more details, you can check out Planos weather in December.

Compare Planos's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Planos

As September unfolds in Planos, the weather begins to shift, offering a delightful transition from the hot summer months. With warm average temperatures and only a moderate amount of precipitation, this month stands out for its balmy evenings and milder daytime warmth. Unlike the sweltering heat of July and August, September’s climate is characterized by comfortable humidity and a pleasant atmosphere that is perfect for both relaxation and exploration. If you’re planning a visit, you’ll find that September is a sweet spot, balancing warmth without the oppressive heat of peak summer. For more detailed insights on what to expect throughout the year, check out Planos Climate.