September Weather in Lavrio, Greece

Last updated: August 23, 2025

In Lavrio, Greece, the average temperature for September is a pleasant 25°C (77°F). However, temperatures can vary, with a minimum of 15°C (59°F) and a maximum reaching up to 36°C (97°F). During this month, expect a modest precipitation of 13 mm (0.5 in) over approximately 1 day. With an average humidity of 65%, it's a great time to enjoy the local weather!

September Temperature in Lavrio

In September in Lavrio, the average temperature is 25°C (77°F). Maximums can reach 36°C (97°F), and minimums can be as low as 15°C (59°F). It's an ideal time to explore outdoor activities and enjoy the pleasant weather.

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

The chart illustrates September temperature patterns in Lavrio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lavrio, September typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 15°C (59°F).

Data source: Temperature data for Lavrio generated using information from the Copernicus Climate Change Service.

September Precipitation in Lavrio

In Lavrio in September, the precipitation amount is 13 mm (0.5 in) over the course of 1 day.

September Precipitation Trends in Lavrio

The chart displays monthly precipitation patterns in Lavrio, 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 Lavrio, September typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 1 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Lavrio

In Lavrio in September, humidity is 65%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still bearable, as the sticky air clings to your skin and encourages you to seek shade or a refreshing drink.

September Average Humidity in Lavrio

This chart illustrates the average monthly humidity levels in Lavrio, 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 Lavrio is approximately 65%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lavrio

In Lavrio 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 Lavrio.

Maximum UV Index Levels in Lavrio for September

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

Data source: Lavrio 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 Lavrio Compares to Other Months

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

This table compares monthly weather conditions in Lavrio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	54 mm (2.1 inches)	76%	moderate
February Weather	12°C (54°F)	36 mm (1.4 inches)	75%	moderate
March Weather	14°C (57°F)	32 mm (1.3 inches)	74%	high
April Weather	16°C (62°F)	27 mm (1.0 inches)	75%	very high
May Weather	21°C (70°F)	13 mm (0.5 inches)	77%	very high
June Weather	25°C (78°F)	12 mm (0.5 inches)	71%	very high
July Weather	29°C (84°F)	3 mm (0.1 inches)	68%	very high
August Weather	29°C (84°F)	2 mm (0.1 inches)	63%	very high
September Weather	25°C (77°F)	13 mm (0.5 inches)	65%	very high
October Weather	20°C (69°F)	17 mm (0.7 inches)	72%	high
November Weather	17°C (63°F)	37 mm (1.4 inches)	75%	moderate
December Weather	13°C (56°F)	61 mm (2.4 inches)	76%	moderate