September Weather in Poggio di Chiesanuova, San Marino

Last updated: August 31, 2025

In Poggio di Chiesanuova, San Marino, the average temperature in September hovers around 21°C (69°F), making it a pleasant time to visit. Expect temperatures to range from a minimum of 10°C (50°F) to a maximum of 31°C (88°F). Be prepared for some rainfall, with an average precipitation amount of 93 mm (3.7 in) over 10 days, and enjoy the average humidity of 66% that adds to the season's charm.

September Temperature in Poggio di Chiesanuova

In September in Poggio di Chiesanuova, the average temperature is 21°C (69°F). Maximums can reach 31°C (88°F) and minimums can be as low as 10°C (50°F). It's a great time to visit for enjoyable weather and outdoor activities.

September Weather in Poggio di Chiesanuova: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Poggio di Chiesanuova, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Poggio di Chiesanuova, September typically has an average temperature of 21°C (69°F), with highs reaching up to 31°C (88°F) and lows dropping to around 10°C (50°F).

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

September Precipitation in Poggio di Chiesanuova

In Poggio di Chiesanuova in September, the precipitation amount is 93 mm (3.7 in) over the course of 10 days.

September Precipitation Trends in Poggio di Chiesanuova

The chart displays monthly precipitation patterns in Poggio di Chiesanuova, 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 Poggio di Chiesanuova, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 10 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 Poggio di Chiesanuova

In Poggio di Chiesanuova in September humidity is 66%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, making it a bit sticky, but still comfortable for traveling as long as you stay hydrated and take breaks in the shade.

September Average Humidity in Poggio di Chiesanuova

This chart illustrates the average monthly humidity levels in Poggio di Chiesanuova, 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 Poggio di Chiesanuova 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 Poggio di Chiesanuova

In Poggio di Chiesanuova 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 Poggio di Chiesanuova.

Maximum UV Index Levels in Poggio di Chiesanuova for September

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

Data source: Poggio di Chiesanuova 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 Poggio di Chiesanuova Compares to Other Months

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

This table compares monthly weather conditions in Poggio di Chiesanuova, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	41 mm (1.6 inches)	84%	low
February Weather	8°C (46°F)	81 mm (3.2 inches)	76%	moderate
March Weather	9°C (49°F)	58 mm (2.3 inches)	68%	high
April Weather	13°C (56°F)	54 mm (2.1 inches)	70%	high
May Weather	17°C (64°F)	86 mm (3.4 inches)	69%	very high
June Weather	23°C (73°F)	39 mm (1.5 inches)	62%	very high
July Weather	25°C (77°F)	55 mm (2.2 inches)	57%	very high
August Weather	25°C (78°F)	49 mm (1.9 inches)	55%	very high
September Weather	21°C (69°F)	93 mm (3.7 inches)	66%	high
October Weather	16°C (61°F)	78 mm (3.1 inches)	79%	moderate
November Weather	12°C (53°F)	95 mm (3.7 inches)	84%	moderate
December Weather	7°C (46°F)	78 mm (3.1 inches)	83%	low