September Weather in Castion, Italy

Last updated: August 23, 2025

In September, the average temperature in Castion, Italy hovers around 17°C (63°F). Here, you can expect minimums as low as 6°C (43°F) and maximums reaching 29°C (84°F). With an average precipitation of 141 mm (5.5 in) over 16 days and a humidity level of 66%, the climate offers a blend of warmth and moisture, making it an intriguing time to explore!

September Temperature in Castion

In September in Castion, the average temperature is 17°C (63°F). The maximum can reach 29°C (84°F), while the minimum can be as low as 6°C (43°F). This pleasant weather makes Castion an ideal destination for exploring outdoor activities and enjoying the local scenery.

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

The chart illustrates September temperature patterns in Castion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castion, September typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (84°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Castion

In Castion in September, the precipitation amount is 141 mm (5.5 in) accumulated over 16 days.

September Precipitation Trends in Castion

The chart displays monthly precipitation patterns in Castion, 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 Castion, September typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 16 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 Castion

In Castion in September, humidity is 66%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel refreshing yet slightly muggy, perfect for leisurely strolls or picturesque outdoor explorations, but travelers should be prepared for occasional discomfort as they navigate the vibrant sights.

September Average Humidity in Castion

This chart illustrates the average monthly humidity levels in Castion, 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 Castion is approximately 66%, 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 Castion

In Castion in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Castion.

Maximum UV Index Levels in Castion for September

The chart shows the monthly maximum UV Index (UVI) for Castion 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 Castion typically reaches 7, which falls under the high exposure category.

Data source: Castion 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 Castion Compares to Other Months

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

This table compares monthly weather conditions in Castion, 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)	48 mm (1.9 inches)	87%	low
February Weather	4°C (40°F)	76 mm (3.0 inches)	79%	moderate
March Weather	7°C (44°F)	88 mm (3.5 inches)	69%	moderate
April Weather	11°C (51°F)	157 mm (6.2 inches)	71%	high
May Weather	15°C (59°F)	187 mm (7.4 inches)	70%	very high
June Weather	20°C (69°F)	134 mm (5.3 inches)	65%	very high
July Weather	21°C (71°F)	146 mm (5.7 inches)	61%	very high
August Weather	22°C (72°F)	130 mm (5.1 inches)	54%	very high
September Weather	17°C (63°F)	141 mm (5.5 inches)	66%	high
October Weather	12°C (55°F)	148 mm (5.8 inches)	83%	moderate
November Weather	8°C (46°F)	190 mm (7.5 inches)	88%	moderate
December Weather	3°C (38°F)	156 mm (6.1 inches)	85%	low