September Weather in Petroussa, Greece

Last updated: August 23, 2025

In September, the average temperature in Petroussa, Greece is a pleasant 19°C (66°F). You'll experience a range from a crisp minimum of 2°C (36°F) to a warm maximum of 33°C (91°F). Expect around 44 mm (1.7 in) of precipitation over 6 days, with the average humidity hovering at 57%. Enjoy the diverse weather as you explore!

September Temperature in Petroussa

In September in Petroussa, the average temperature is 19°C (66°F), with maximums reaching up to 33°C (91°F) and minimums dipping as low as 2°C (36°F). This makes it a great time for travelers to enjoy a mix of warm days and cool nights, perfect for exploring the local sights.

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

The chart illustrates September temperature patterns in Petroussa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petroussa, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Petroussa

In Petroussa in September, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.

September Precipitation Trends in Petroussa

The chart displays monthly precipitation patterns in Petroussa, 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 Petroussa, September typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Petroussa

In Petroussa in September, humidity is 57%. With an average temperature of 19°C (66°F), this humidity feels like a refreshing embrace, making it ideal for leisurely sightseeing and outdoor adventures while keeping you comfortably aware of the warm climate.

September Average Humidity in Petroussa

This chart illustrates the average monthly humidity levels in Petroussa, 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 Petroussa is approximately 57%, 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 Petroussa

In Petroussa 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 Petroussa.

Maximum UV Index Levels in Petroussa for September

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

Data source: Petroussa 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 Petroussa Compares to Other Months

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

This table compares monthly weather conditions in Petroussa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	79 mm (3.1 inches)	88%	low
February Weather	5°C (40°F)	66 mm (2.6 inches)	83%	moderate
March Weather	7°C (45°F)	116 mm (4.6 inches)	81%	high
April Weather	11°C (52°F)	84 mm (3.3 inches)	71%	very high
May Weather	16°C (61°F)	98 mm (3.9 inches)	74%	very high
June Weather	20°C (67°F)	119 mm (4.7 inches)	63%	very high
July Weather	23°C (73°F)	80 mm (3.1 inches)	60%	very high
August Weather	23°C (74°F)	51 mm (2.0 inches)	47%	very high
September Weather	19°C (66°F)	44 mm (1.7 inches)	57%	very high
October Weather	13°C (56°F)	83 mm (3.3 inches)	76%	high
November Weather	9°C (48°F)	93 mm (3.7 inches)	85%	moderate
December Weather	4°C (40°F)	124 mm (4.9 inches)	87%	low