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September Weather in Koutselio, Greece

Last updated: August 23, 2025

In September, the average temperature in Koutselio, Greece is a comfortable 18°C (64°F). You can expect a minimum of 4°C (39°F) and a maximum of 32°C (90°F) during this time. With an average humidity of 56%, it's a pleasant month. However, be prepared for some rain, as precipitation can reach 57 mm (2.2 in) over the course of 7 days.

September Temperature in Koutselio

In September in Koutselio, the average temperature is 18°C (64°F). Maximum can reach 32°C (90°F) and minimum can be as low as 4°C (39°F). This climate makes Koutselio a comfortable destination for travelers looking to enjoy a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Koutselio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koutselio, September typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec354043505865717264554840
Data source: Temperature data for Koutselio 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 Koutselio

In Koutselio in September, the precipitation amount is 57 mm (2.2 in) over the course of 7 days.

September Precipitation Trends in Koutselio

The chart displays monthly precipitation patterns in Koutselio, 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 Koutselio, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec181169141869685463657106206270
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Koutselio

In Koutselio in September humidity is 56%. With an average temperature of 18°C (64°F), this humidity feels like a comfortable embrace that makes exploring the area pleasant, although it may leave you feeling slightly sticky during active pursuits.

September Average Humidity in Koutselio

This chart illustrates the average monthly humidity levels in Koutselio, 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 Koutselio is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%76%70%72%60%56%47%56%70%80%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Koutselio

In Koutselio in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Koutselio.

Maximum UV Index Levels in Koutselio for September

The chart shows the monthly maximum UV Index (UVI) for Koutselio 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 Koutselio typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468101110108643
Data source: Koutselio 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.

How September Weather in Koutselio Compares to Other Months

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

This table compares monthly weather conditions in Koutselio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)181 mm (7.1 inches)84%moderate
February Weather5°C (40°F)169 mm (6.7 inches)78%moderate
March Weather6°C (43°F)141 mm (5.5 inches)75%high
April Weather10°C (50°F)86 mm (3.4 inches)70%very high
May Weather14°C (58°F)96 mm (3.8 inches)72%very high
June Weather18°C (65°F)85 mm (3.3 inches)60%extreme
July Weather22°C (72°F)46 mm (1.8 inches)56%very high
August Weather22°C (72°F)36 mm (1.4 inches)47%very high
September Weather18°C (64°F)57 mm (2.2 inches)56%very high
October Weather13°C (55°F)105 mm (4.2 inches)70%high
November Weather9°C (48°F)206 mm (8.1 inches)80%moderate
December Weather5°C (40°F)270 mm (10.6 inches)83%moderate

Compare Koutselio's Climate with Cities Worldwide