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September Weather in Selianitika, Greece

Last updated: August 23, 2025

In September, the average temperature in Selianitika, Greece hovers around 21°C (70°F), with fluctuations ranging from a cool 9°C (49°F) to a sweltering 35°C (96°F). Expect approximately 45 mm (1.8 in) of precipitation spread over 3 days, accompanied by an average humidity level of 56%. Enjoy the balanced climate as you explore!

September Temperature in Selianitika

In September in Selianitika, the average temperature is 21°C (70°F), with maximums reaching 35°C (96°F) and minimums dropping to as low as 9°C (49°F). Travelers should be prepared for warm days and cooler nights during this time.

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

The chart illustrates September temperature patterns in Selianitika, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Selianitika, September typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec424648546370777870615446
Data source: Temperature data for Selianitika 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 Selianitika

In Selianitika in September, the precipitation amount is 45 mm (1.8 in) recorded over a span of 3 days.

September Precipitation Trends in Selianitika

The chart displays monthly precipitation patterns in Selianitika, 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 Selianitika, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec121919254404825114565104147
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Selianitika

In Selianitika in September, humidity is 56%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making outdoor explorations enjoyable yet slightly sweaty, so it's best to stay hydrated and take breaks in the shade while traveling.

September Average Humidity in Selianitika

This chart illustrates the average monthly humidity levels in Selianitika, 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 Selianitika 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 Selianitika

In Selianitika 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 Selianitika.

Maximum UV Index Levels in Selianitika for September

The chart shows the monthly maximum UV Index (UVI) for Selianitika 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 Selianitika typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568101110108743
Data source: Selianitika 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 Selianitika Compares to Other Months

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

This table compares monthly weather conditions in Selianitika, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)121 mm (4.8 inches)84%moderate
February Weather8°C (46°F)91 mm (3.6 inches)78%moderate
March Weather9°C (48°F)92 mm (3.6 inches)75%high
April Weather12°C (55°F)54 mm (2.1 inches)70%very high
May Weather17°C (63°F)40 mm (1.6 inches)72%very high
June Weather21°C (71°F)48 mm (1.9 inches)60%extreme
July Weather25°C (77°F)25 mm (1.0 inches)56%very high
August Weather26°C (78°F)11 mm (0.5 inches)47%very high
September Weather21°C (70°F)45 mm (1.8 inches)56%very high
October Weather16°C (61°F)65 mm (2.6 inches)70%high
November Weather12°C (54°F)104 mm (4.1 inches)80%moderate
December Weather8°C (47°F)147 mm (5.8 inches)83%moderate

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