September Weather in Corfu, Greece

Last updated: August 21, 2025

In September, Corfu showcases a delightful Mediterranean climate, with maximum temperatures reaching a pleasant 28°C (83°F) and an average hovering around 24°C (76°F). Visitors can expect comfortable evenings as temperatures dip to a minimum of 17°C (63°F). This month sees a total precipitation of 48 mm (1.9 in) spread over about 5 days, providing just enough rainfall to refresh the landscape while maintaining a humidity level of 70%. With its charming weather, September is an ideal time for exploring the lush beauty of this Greek island.

September Temperature in Corfu

As summer transitions into autumn, September in Corfu, Greece delivers a delightful blend of warmth and mildness. With temperatures ranging from 17°C (63°F) at night to a comfortable 28°C (83°F) during the day, this month offers an inviting atmosphere for visitors. The average temperature sits at a pleasant 24°C (76°F), making it ideal for swimming and exploring the island's stunning landscapes without the oppressive heat of peak summer months. As the days shorten and the air cools, September provides the perfect backdrop for leisurely strolls along the coast and vibrant local festivals, showcasing the region's charm before the cooler months set in.

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

The chart illustrates September temperature patterns in Corfu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Corfu, 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).
JanFebMarAprMayJunJulAugSepOctNovDec525455596673778075686356
Data source: Temperature data for Corfu generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Corfu

September in Corfu marks a subtle shift in the weather, revealing the onset of autumn with 48 mm (1.9 in) of precipitation over approximately 5 days. This increase from the drier summer months, where rainfall barely reached 15 mm (0.6 in) in August, signals the return of more variable weather as summer warmth begins to wane. With rainfall patterns typically low throughout the summer—peaking at just 8 mm (0.3 in) in July—September's precipitation hints at the transition towards the wetter months ahead. As the island moves into October, where precipitation jumps to 153 mm (6.0 in), the month lays the groundwork for the significantly rainier fall and winter months, setting the stage for lush landscapes and revitalized natural beauty.

September Precipitation Trends in Corfu

The chart displays monthly precipitation patterns in Corfu, 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 Corfu, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec15714911246402581548153305302
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Corfu

In September, Corfu, Greece, experiences a notable shift in humidity, settling at a comfortable 70%. This marks a return to the lower humidity levels seen in the height of summer, specifically in August, which also recorded 70%. Following the humid months of late spring and early summer, when levels peaked at 79% in May, September signals a gradual transition into the more temperate autumn months. Interestingly, as the year progresses, humidity levels stabilize around 70% in October, creating an appealing climate for those looking to enjoy the island's beauty without the sweltering heat. With its pleasant humidity, September is an inviting time for visitors to explore Corfu's stunning landscapes and rich culture.

September Average Humidity in Corfu

This chart illustrates the average monthly humidity levels in Corfu, 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 Corfu is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%71%72%77%79%77%74%70%70%70%75%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Corfu

In September, Corfu, Greece maintains a very high UV Index of 8, making sun safety essential for outdoor enthusiasts. As summer transitions to fall, the UV levels show a slight decrease from the peak months of July and August, which both held a UV Index of 10. With a burn time of just 15 minutes, it’s crucial to prioritize sun protection even as the days start to cool. This month marks a significant shift from the lower indices seen in the beginning of the year, where the UV Index was just 3 in January. To stay informed about the UV conditions and ensure a safe outdoor experience, check out Corfu UV Index.

Maximum UV Index Levels in Corfu for September

The chart shows the monthly maximum UV Index (UVI) for Corfu 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 Corfu typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Corfu 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 Corfu

As summer gracefully transitions into autumn, September in Corfu continues to bask in the warmth of the sun, offering a delightful 341 hours of sunshine. While this marks a slight decline from July's peak of 424 hours, it still embraces the lingering vibrancy of summer, particularly when compared to the more subdued October with 304 hours. Visitors can revel in the golden rays that illuminate the stunning beaches and lush landscapes, creating a perfect backdrop for exploration and relaxation. The season offers an enchanting blend of warmth and serenity, making September an ideal time for those seeking to experience the enchanting beauty of this Greek island before the cooler months set in.

Monthly Sunshine Duration in Corfu: September Highlighted

The September sunshine duration represents the total number of hours Corfu 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.
JanFebMarAprMayJunJulAugSepOctNovDec197h250h324h347h397h402h424h394h341h304h250h236h
Data source: Corfu September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Corfu During September

As summer transitions into fall, September in Corfu, Greece still enjoys a generous likelihood of sunny weather, with a 64% chance of sunshine. This month marks a noticeable decline from the peak brightness of July and August, which boast 95% and 91% sun probabilities, respectively. However, September remains a favorable choice for sun-seekers, providing a pleasant balance of warmth and blue skies as the intense summer heat begins to wane. After experiencing a high of 80% in June, the weather in September offers a smooth segue into autumn, making it an ideal time for those wishing to bask in the lingering summer sun without the larger crowds of peak tourist season.

Percentage of Sunny Days in September in Corfu

The chart illustrates the percentage of sunny days in Corfu 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 Corfu experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec36%58%60%54%60%80%95%91%64%51%32%52%
Data source: Corfu September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Corfu in September

In September, Corfu, Greece enjoys about 12 hours of daylight, marking a gentle transition from the sun-drenched days of summer towards the shorter spans of autumn. The daylight duration reflects a steady decrease from the peak of 14 hours in both May and June, gradually tapering off through August's 13 hours. This pattern emphasizes the island's gradual shift as it prepares for the cooler months ahead. As the days shorten, visitors can still relish in the warmth and beauty of early fall, making September a delightful time to explore Corfu's stunning landscapes and rich history before the daylight dwindles further in October.

Average Daylight Hours in Corfu for September

The chart illustrates the variation in daylight duration in Corfu throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 42m10h 42m11h 57m13h 15m14h 21m14h 54m14h 36m13h 39m12h 24m11h 7m9h 59m9h 24m
Data source: Corfu daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Corfu

As summer gracefully transitions into autumn, September in Corfu brings a gentle caress of cooler winds that reflect a notable trend in wind speeds throughout the year. With an average of 3.2 m/s (7 mph), September matches the calm breezes of the preceding months, offering a serene backdrop for both relaxation and exploration. This consistency signals a shift from the higher summer winds to a more tranquil atmosphere, setting the stage for the approaching cooler months. As October approaches, a slight uptick to 3.7 m/s (8 mph) hints at the invigorating changes that autumn will bring, reminding visitors that the island's charm persists, even as the season evolves.

Average September Wind Speed in Corfu

The chart displays monthly wind speed patterns in Corfu, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.24.34.04.13.83.23.23.23.2 m/s3.75.14.8
Data source: Corfu September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Corfu Compares to Other Months

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

September and January present a striking contrast in weather. In September, temperatures are mild, with an average of 24°C (76°F) and maximums reaching 28°C (83°F), making it a pleasant time for outdoor activities. However, it does have some humidity at 70% and experiences around 48 mm (1.9 in) of precipitation over about 5 days. In stark contrast, January sees a significant drop in temperatures, with an average of just 11°C (52°F) and maximums around 19°C (66°F). This month is also much wetter, receiving approximately 157 mm (6.2 in) of rain across 12 days and higher humidity levels at 76%. For more details on January weather patterns, visit Corfu weather in January.

September and February present stark contrasts in weather. September boasts milder temperatures, with a minimum of 17°C (63°F), an average of 24°C (76°F), and a maximum reaching 28°C (83°F). It also features relatively lower precipitation, totaling 48 mm (1.9 in) over about 5 days, maintaining a humidity level of 70%. In contrast, February experiences much cooler conditions, with temperatures dipping to a minimum of 3°C (37°F) and averaging just 12°C (54°F), peaking at 17°C (63°F). This month also sees significantly higher precipitation, accumulating 149 mm (5.9 in) over 11 days, with a similar humidity level of 71%. For a closer look at February weather, you can visit Corfu weather in February.

When comparing the weather in September and March, a significant difference in temperatures is evident. September enjoys milder conditions with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), while March is much cooler, with temperatures ranging from 6°C (44°F) to 19°C (66°F). Additionally, September experiences less precipitation at 48 mm (1.9 in) over about 5 days, contrasting with March's higher rainfall of 112 mm (4.4 in) spread across 10 days. Despite being slightly more humid in March at 72%, the overall weather conditions are typically more pleasant in September. For a detailed look at March weather, check out Corfu weather in March.

When comparing the weather in September and April, several notable differences emerge. September enjoys a warmer climate, with average temperatures around 24°C (76°F) and highs reaching up to 28°C (83°F), while April feels considerably cooler, averaging only 15°C (60°F) with a minimum of 8°C (47°F). Precipitation levels are quite similar, with September receiving about 48 mm (1.9 in) over 5 days and April slightly less at 46 mm (1.8 in) over 6 days. Additionally, the humidity is higher in April at 77%, compared to September's 70%. For a more detailed look at the conditions to expect, visit Corfu weather in April.

In September, the weather tends to be warmer than in May, featuring a minimum temperature of 17°C (63°F) and an average of 24°C (76°F), peaking at 28°C (83°F). In contrast, May starts off cooler, with a minimum of 13°C (55°F) and an average of 19°C (66°F), while reaching a maximum of 27°C (80°F). Both months have a notable amount of precipitation, with September receiving 48 mm (1.9 in) over about 5 days, compared to May's 40 mm (1.6 in) spread over 7 days. Additionally, humidity levels are slightly lower in September at 70% compared to May's higher humidity of 79%. For more details about May weather, you can check out Corfu weather in May.

In comparing the weather between September and June, we see some notable differences. September features slightly warmer temperatures, with an average of 24°C (76°F) and highs reaching up to 28°C (83°F), whereas June has a slightly lower average of 23°C (73°F) and can peak at 30°C (86°F). While June experiences less precipitation, averaging only 25 mm (1.0 in) over 3 days, September is a bit wetter with 48 mm (1.9 in) over 5 days. Additionally, humidity is higher in June at 77% compared to September's 70%. For more detailed information on June's weather, you can refer to Corfu weather in June.

In comparing the weather of September and July, it's evident that September experiences slightly cooler temperatures, with an average of 24°C (76°F) compared to July's 25°C (78°F). While both months have relatively warm conditions, September's minimum temperature is 17°C (63°F), which is noticeably lower than July's minimum of 21°C (69°F). Additionally, September sees more precipitation at 48 mm (1.9 in) over 5 days, contrasting sharply with July's minimal rainfall of just 8 mm (0.3 in) for only 1 day. Both months experience high humidity, with July being slightly higher at 74% compared to September's 70%. For a closer look at the specific weather conditions in July, you can visit Corfu weather in July.

In comparing the weather between August and September, September tends to be a bit cooler, with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), while August enjoys warmer conditions, featuring a minimum of 21°C (69°F) and reaching highs of 31°C (88°F). Additionally, September experiences more precipitation, recording 48 mm over five days, compared to August's much drier 15 mm over just one day. Both months maintain a consistent humidity level of 70%, but overall, September offers a transition to milder temperatures as summer begins to fade. For a more detailed look at August's weather, you can check Corfu weather in August.

September typically boasts warmer temperatures, with an average of 24°C (76°F) and maximums reaching up to 28°C (83°F), while October cools down to an average of 20°C (69°F) with max temperatures around 26°C (79°F). In contrast to September's relatively low precipitation of 48 mm over 5 days, October sees a significant increase, accumulating 153 mm over 9 days, indicating a wetter month. Despite the rise in precipitation, both months share a consistent humidity level of 70%. For more details, check Corfu weather in October.

September and November present distinct contrasts in weather conditions. In September, temperatures are generally mild to warm, with average highs around 28°C (83°F) and relatively low precipitation at 48 mm (1.9 in) over just five days, making it a more pleasant month for outdoor activities. In contrast, November experiences a significant drop in temperatures, with averages around 17°C (63°F) and maximums reaching only 23°C (73°F). Furthermore, November sees a substantial increase in rainfall, accumulating 305 mm (12.0 in) over 14 days, and higher humidity levels at 75%. For more detailed information about November weather, you can visit Corfu weather in November.

In September, the weather is generally warm and pleasant, with average temperatures around 24°C (76°F) and highs reaching up to 28°C (83°F). Humidity is at a comfortable 70%, and precipitation is relatively low, totaling 48 mm over just 5 days. In contrast, December brings a significant drop in temperatures, with averages around 14°C (57°F) and highs only reaching 19°C (67°F). The month also sees much more rainfall, amounting to 302 mm over 17 days, and humidity rises slightly to 75%. For more details, you can check Corfu weather in December.

Compare Corfu's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Corfu

As summer gently transitions into autumn, September in Corfu offers a delightful mix of warm days and refreshing evenings. With temperatures peaking around 28°C, it's noticeably milder than the sweltering heights of July and August. While rainfall is minimal, averaging just five days with about 48 mm of precipitation, the humidity stays comfortably around 70%, creating a pleasant atmosphere that's perfect for both relaxation and exploration. This month strikes a beautiful balance, making it an ideal time to experience the island's natural beauty and rich culture. For more detailed information on seasonal changes, visit Corfu Climate.