September Weather in Sant Hilari Sacalm, Spain

Last updated: August 27, 2025

In September, the average temperature in Sant Hilari Sacalm, Spain hovers around 18°C (65°F). While you may enjoy mild days with highs of 29°C (84°F), be prepared for cooler evenings, as temperatures can dip to a minimum of 5°C (41°F). Expect an average precipitation of 172 mm (6.8 in) over approximately 18 days, combined with a comfortable 68% humidity. Whether you're exploring the sights or enjoying local cuisine, the weather adds an intriguing layer to your experience!

September Temperature in Sant Hilari Sacalm

In September in Sant Hilari Sacalm, the average temperature is 18°C (65°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 5°C (41°F). This pleasant climate makes it a great time to explore and enjoy outdoor activities in Sant Hilari Sacalm.

September Weather in Sant Hilari Sacalm: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sant Hilari Sacalm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sant Hilari Sacalm, September typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Sant Hilari Sacalm

In Sant Hilari Sacalm in September, the precipitation amount is 172 mm (6.8 in) during 18 days, indicating a relatively wet period for the area.

September Precipitation Trends in Sant Hilari Sacalm

The chart displays monthly precipitation patterns in Sant Hilari Sacalm, 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 Sant Hilari Sacalm, September typically receives around 172 mm (6.8 inches) of precipitation spread over approximately 18 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 Sant Hilari Sacalm

In Sant Hilari Sacalm in September, humidity is 68%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel somewhat sticky and requiring occasional breaks for refreshing hydration.

September Average Humidity in Sant Hilari Sacalm

This chart illustrates the average monthly humidity levels in Sant Hilari Sacalm, 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 Sant Hilari Sacalm is approximately 68%, 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 Sant Hilari Sacalm

In Sant Hilari Sacalm 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 Sant Hilari Sacalm.

Maximum UV Index Levels in Sant Hilari Sacalm for September

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

Data source: Sant Hilari Sacalm 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 Sant Hilari Sacalm Compares to Other Months

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

This table compares monthly weather conditions in Sant Hilari Sacalm, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	85 mm (3.3 inches)	79%	moderate
February Weather	7°C (46°F)	84 mm (3.3 inches)	74%	moderate
March Weather	9°C (48°F)	94 mm (3.7 inches)	71%	moderate
April Weather	11°C (52°F)	120 mm (4.7 inches)	69%	very high
May Weather	15°C (60°F)	152 mm (6.0 inches)	66%	very high
June Weather	19°C (67°F)	133 mm (5.2 inches)	65%	very high
July Weather	22°C (72°F)	149 mm (5.9 inches)	64%	very high
August Weather	22°C (72°F)	140 mm (5.5 inches)	64%	very high
September Weather	18°C (65°F)	172 mm (6.8 inches)	68%	high
October Weather	14°C (57°F)	168 mm (6.6 inches)	77%	high
November Weather	8°C (48°F)	91 mm (3.6 inches)	79%	moderate
December Weather	6°C (43°F)	39 mm (1.6 inches)	79%	low