September Weather in Agia Marina, Greece

Last updated: August 21, 2025

In September, Agia Marina, Greece experiences delightful weather that beckons travelers to explore its picturesque landscapes. With a maximum temperature reaching a warm 28°C (83°F) and an average of 24°C (75°F), the days are perfect for sun-soaked adventures. Evenings cool down to a comfortable 19°C (67°F), providing a pleasant respite. Notably, this month boasts zero precipitation days and minimal rain, totaling only 5 mm (0.2 in), ensuring that outdoor activities remain uninterrupted. Coupled with a humidity level of 70%, September is ideal for soaking up the sun and enjoying the vibrant coastal charm of Agia Marina.

September Temperature in Agia Marina

September in Agia Marina, Greece, marks a delightful transition into autumn, featuring comfortable temperatures that make it ideal for enjoying the outdoors. With minimums around 19°C (67°F) and averages of 24°C (75°F), the warmth of summer lingers just long enough to tempt sun seekers. The maximum temperatures hover around 28°C (83°F), offering plenty of sunshine for beachgoers and outdoor adventurers. As the month progresses, a gentle dip in conditions signals the approaching autumn, yet the pleasant weather continues to invite leisurely strolls and picturesque sunsets along the coast. This seamless blend of warmth and tranquility makes September a cherished time to visit Agia Marina.

September Weather in Agia Marina: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Agia Marina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agia Marina, 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).
JanFebMarAprMayJunJulAugSepOctNovDec555757616773777875706560
Data source: Temperature data for Agia Marina 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 Agia Marina

In September, Agia Marina experiences a gentle transition as summer recedes, marked by a slight uptick in precipitation. With only 5 mm (0.2 in) of rainfall and notably no rainy days, this month remains relatively dry compared to the wetter months that follow. The pattern reveals a striking contrast to the peak summer months of July and August, which record 0 mm of precipitation, showcasing the region's arid conditions. As the year progresses, rainfall begins to pick up again in October, hinting at the onset of autumn and a more humid climate. Overall, September serves as a bridge, maintaining a light drizzle while setting the stage for the more substantial rains that lie ahead.

September Precipitation Trends in Agia Marina

The chart displays monthly precipitation patterns in Agia Marina, 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 Agia Marina, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec151897131540054183172
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Agia Marina

In Agia Marina, Greece, September marks a transition in humidity levels, characterized by an average of 70%. This slight dip follows the warm, summery months of July and August, where humidity dropped to 71% and 66%, respectively. As summer wanes, the air retains some moisture but begins to hint at the coming cooler fall months. Interestingly, the humidity levels remain notably consistent from January to April, hovering around 77%, while May shows a peak at 81%, suggesting the onset of the hotter season. As autumn approaches, a gradual return to 76% in October signals the end of summer's dry spell. Overall, the humidity data reflects Agia Marina's Mediterranean climate, offering a blend of warmth and refreshing breezes throughout the year.

September Average Humidity in Agia Marina

This chart illustrates the average monthly humidity levels in Agia Marina, 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 Agia Marina is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%77%77%81%77%72%66%70%76%77%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Agia Marina

In September, Agia Marina experiences a UV Index of 8, categorizing it as very high and indicating a burn time of just 15 minutes. This marks a slight reduction from the peak summer months of June through August, which consistently registered a UV Index of 10. As summer transitions into fall, the UV exposure remains significant, urging visitors to maintain sun protection during outdoor activities. The gradual decline in UV levels, from a high in the summer to September, signals the importance of staying vigilant about sun safety, particularly in the sun-drenched shores of Greece. For more detailed information about UV trends throughout the year, you can visit Agia Marina UV Index.

Maximum UV Index Levels in Agia Marina for September

The chart shows the monthly maximum UV Index (UVI) for Agia Marina 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 Agia Marina typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3578101010108643
Data source: Agia Marina 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 Agia Marina

As summer gently transitions into autumn, September in Agia Marina continues to bask in the warm embrace of the sun, offering a delightful 350 hours of sunshine. While this marks a slight decrease from the sun-drenched days of July, which boasts a peak of 425 hours, September still provides more than enough golden rays to enjoy the stunning coastline and vibrant outdoor life. The month showcases a gradual decline in daylight as the seasons shift, yet it retains the sunny charm that characterizes the Greek Isles, making it an ideal time for visitors who seek to relish the lingering warmth before the cooler October temperatures set in. With such inviting sunlight, September stands out as a beautiful opportunity to experience the enchanting landscape of Agia Marina.

Monthly Sunshine Duration in Agia Marina: September Highlighted

The September sunshine duration represents the total number of hours Agia Marina 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.
JanFebMarAprMayJunJulAugSepOctNovDec214h271h334h353h403h412h425h396h350h326h277h268h
Data source: Agia Marina September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Agia Marina During September

In Agia Marina, Greece, the likelihood of sunny weather in September remains impressively high at 95%, capping off the sun-drenched summer months. Following a peak of 99% in August, September retains much of that radiant charm, making it a fantastic time for visitors seeking delightful sun-soaked days. As the year progresses, the trend reveals a clear transition from the cooler, cloudier months of winter, with January reflecting only a 39% chance of sunshine, to the vibrant summer months where sunshine reigns supreme. With such favorable weather, September stands out as an idyllic time to enjoy the stunning beaches and outdoor activities in this beautiful coastal destination.

Percentage of Sunny Days in September in Agia Marina

The chart illustrates the percentage of sunny days in Agia Marina 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 Agia Marina experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%66%67%56%79%92%99%99%95%81%47%44%
Data source: Agia Marina September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Agia Marina in September

As summer transitions to fall in Agia Marina, Greece, September marks a gentle decline in daylight, with the sun gracing the skies for 12 hours each day. This reduction follows the peak of summer, where July and August bask in a full 14 hours of bright sunshine. While September retains some of that summer warmth, the daylight hours serve as a reminder of the approaching autumn, paving the way for shorter days ahead. As the seasons shift, visitors can still enjoy the beautiful Mediterranean climate, but should be prepared for the slightly earlier evenings that October will bring.

Average Daylight Hours in Agia Marina for September

The chart illustrates the variation in daylight duration in Agia Marina throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 54m10h 48m11h 58m13h 10m14h 10m14h 40m14h 24m13h 31m12h 22m11h 11m10h 9m9h 37m
Data source: Agia Marina daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Agia Marina

September in Agia Marina, Greece welcomes a gentle shift in the breeze, with an average wind speed of 8.1 m/s (18 mph). This slight dip from the summer's peak in July, where winds reach up to 8.5 m/s (19 mph), heralds a transition into the more tranquil autumn months. The consistent wind patterns throughout the year reveal a remarkable stability in the coastal climate, with only minor variations. While spring brings slightly higher speeds early in the year, it is during September that the winds soften, making it an ideal time for leisurely beach strolls and enjoying the serene Mediterranean atmosphere. Overall, September balances the lingering warmth of summer with a delightful, refreshing breeze, perfect for celebrating the beauty of the season in this charming Greek locale.

Average September Wind Speed in Agia Marina

The chart displays monthly wind speed patterns in Agia Marina, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.28.28.28.16.07.28.58.08.1 m/s6.56.48.2
Data source: Agia Marina September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Agia Marina Compares to Other Months

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

In September, the weather is warm and pleasant, with average temperatures hovering around 24°C (75°F) and maximums reaching 28°C (83°F). This month typically experiences very little precipitation, averaging only 5 mm over no rainy days, and the humidity is around 70%. In contrast, January brings a significant drop in temperatures, with averages around 13°C (56°F) and maximums of just 19°C (67°F). Additionally, January is much wetter, receiving approximately 151 mm (5.9 in) of rainfall over 12 days, and the humidity is slightly higher at 77%. For more details, check out Agia Marina weather in January.

September and February present stark contrasts in weather. September enjoys a mild temperature range, with minimums of 19°C (67°F) and maximums reaching 28°C (83°F), coupled with low precipitation of just 5 mm and no rainy days. The humidity hovers around 70%, giving the month a warm, comfortable feel. In contrast, February experiences much cooler temperatures, with minimums of 5°C (42°F) and maximums of 19°C (66°F). This month is also significantly wetter, receiving 89 mm of precipitation over 8 days, with humidity rising slightly to 76%. For more detailed insights, you can check Agia Marina weather in February.

September and March present contrasting weather conditions. In September, temperatures are notably warmer with a minimum of 19°C (67°F) and an average of 24°C (75°F), peaking at 28°C (83°F), while experiencing very little precipitation, only about 5 mm (0.2 in) across the month, and an average humidity of 70%. In contrast, March brings much cooler temperatures, ranging from a minimum of 5°C (41°F) to an average of 14°C (58°F), with a maximum of 18°C (65°F). Additionally, March is much wetter, with precipitation reaching 71 mm (2.8 in) over approximately 8 days, resulting in a higher humidity level of 77%. For a more detailed look at the weather during March, you can check Agia Marina weather in March.

September and April present quite different weather characteristics. In September, temperatures are significantly warmer with averages around 24°C (75°F) and maximums reaching 28°C (83°F), while April sees cooler averages of 16°C (62°F) peaking at 21°C (71°F). Additionally, September enjoys dry conditions with only 5 mm of precipitation and no rainy days, whereas April is much wetter, featuring 31 mm of rain over three days. Humidity levels are relatively high in both months, but April experiences slightly higher humidity at 77% compared to September's 70%. For a closer look at the weather conditions in April, you can visit Agia Marina weather in April.

In September, the weather tends to be warmer, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 28°C (83°F) and an average of 24°C (75°F). The month experiences minimal precipitation, with only 5 mm recorded over no rainy days, and a moderate humidity level of 70%. In contrast, May features slightly cooler temperatures, with a minimum of 15°C (60°F), an average of 20°C (68°F), and a maximum of 24°C (76°F). While May sees a similar amount of precipitation at 5 mm, it does have one rainy day and higher humidity at 81%. For a closer look at May weather specific to Agia Marina, check out Agia Marina weather in May.

In comparing the weather of September and June, we notice that September generally boasts slightly warmer temperatures, with average highs reaching 28°C (83°F) compared to June's maximum of 27°C (82°F). The minimum temperatures are also a bit higher in September, averaging 19°C (67°F) versus 17°C (62°F) in June. Both months experience low precipitation, with September recording just 5 mm (0.2 in) across 0 days and June seeing slightly less at 4 mm (0.2 in) across 1 day. Humidity levels are higher in June at 77%, compared to 70% in September, indicating a slightly more uncomfortable feel during the early summer month. For more detailed insights, you can check out Agia Marina weather in June.

In September, the weather is relatively mild with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 28°C (83°F), making it slightly cooler than July. September also experiences minimal precipitation, with just 5 mm (0.2 in) recorded over the entire month, while July enjoys completely dry conditions with 0 mm of rainfall. Both months maintain a similar level of humidity, around 70-71%. For a closer look at July conditions, you can check out Agia Marina weather in July.

In comparing the weather of September and August, September is slightly cooler with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 28°C (83°F), while August features higher temperatures, ranging from 23°C (73°F) to 29°C (85°F). Both months experience minimal precipitation, with September receiving just 5 mm (0.2 in) and August having none. Moreover, September has a higher humidity level at 70% compared to August's 66%. For more detailed insights on August weather, you can check this link: Agia Marina weather in August.

In September, the weather is generally warmer with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 28°C (83°F) and very little precipitation, making it a dry month with humidity around 70%. In contrast, October sees a noticeable drop in temperatures, with averages from 15°C (59°F) to 25°C (78°F), and an increase in rainfall, totaling 41 mm (1.6 in) over four days. The humidity also rises slightly to 76%, creating a more humid atmosphere. For a detailed look at October weather specifically, you can check out Agia Marina weather in October.

In September, the weather is warm and pleasant, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 28°C (83°F) and very little precipitation, totaling just 5 mm over the month. The humidity level is a comfortable 70%, making it an ideal time for outdoor activities. In contrast, November brings a noticeable drop in temperatures, with averages between 12°C (54°F) and 24°C (75°F), along with increased rainfall of 83 mm spread over 8 days. The humidity also rises to 77%, contributing to a much cozier atmosphere. For more detailed information, you can check Agia Marina weather in November.

September weather in Agia Marina is typically warm and pleasant, with average temperatures ranging from a comfortable 19°C (67°F) at night to a high of 28°C (83°F) during the day. It boasts low precipitation, with virtually no rainy days and humidity levels around 70%, creating an ideal environment for outdoor activities. In contrast, December brings a significant transformation in the climate, featuring much cooler temperatures, averaging 15°C (60°F) with nighttime lows dropping to 9°C (48°F) and daytime highs reaching only 21°C (70°F). The month is characterized by heavy rainfall, accumulating around 172 mm (6.8 in) over approximately 15 days, and higher humidity at 78%, making for a decidedly different atmosphere. For more details on the winter climate, check Agia Marina weather in December.

Compare Agia Marina's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Agia Marina

As summer gently transitions into autumn, September in Agia Marina showcases a delightful climate that sets it apart from the sweltering heat of peak summer months. With daytime temperatures averaging a comfortable 24°C (75°F) and minimal rainfall, visitors can bask in clear skies and vibrant surroundings. Humidity remains pleasantly manageable, providing an ideal backdrop for outdoor activities and exploration. This month offers the perfect balance of warmth and relaxation, making it a prime time to enjoy the serene beauty of Agia Marina. For more details on what to expect, check out the full Agia Marina Climate guide.