September Weather in Castrillo de la Vega, Spain

Last updated: August 27, 2025

In September, the average temperature in Castrillo de la Vega, Spain is a pleasant 18°C (66°F). Expect a range from a chilly 2°C (36°F) at night to a warm 34°C (93°F) during the day. Be prepared for some precipitation, with about 25 mm (1.0 in) spread over 5 days. The average humidity hovers around 65%, adding to the overall comfort of the month.

September Temperature in Castrillo de la Vega

In September in Castrillo de la Vega, the average temperature is 18°C (66°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop as low as 2°C (36°F). Be prepared for a range of temperatures; pack accordingly for both warm days and cooler nights!

September Weather in Castrillo de la Vega: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Castrillo de la Vega, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castrillo de la Vega, September typically has an average temperature of 18°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 2°C (36°F).

Data source: Temperature data for Castrillo de la Vega generated using information from the Copernicus Climate Change Service.

September Precipitation in Castrillo de la Vega

In Castrillo de la Vega in September, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

September Precipitation Trends in Castrillo de la Vega

The chart displays monthly precipitation patterns in Castrillo de la Vega, 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 Castrillo de la Vega, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 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 Castrillo de la Vega

In Castrillo de la Vega in September humidity is 65%. With an average temperature of 18°C (66°F), this humidity feels like a warm embrace, making it a perfect environment for leisurely exploration and outdoor activities, but travelers should stay hydrated and take breaks to enjoy the pleasant atmosphere.

September Average Humidity in Castrillo de la Vega

This chart illustrates the average monthly humidity levels in Castrillo de la Vega, 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 Castrillo de la Vega 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 Castrillo de la Vega

In Castrillo de la Vega 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 Castrillo de la Vega.

Maximum UV Index Levels in Castrillo de la Vega for September

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

Data source: Castrillo de la Vega 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 Castrillo de la Vega Compares to Other Months

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

This table compares monthly weather conditions in Castrillo de la Vega, 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 (39°F)	38 mm (1.5 inches)	90%	moderate
February Weather	7°C (44°F)	42 mm (1.7 inches)	86%	moderate
March Weather	8°C (47°F)	49 mm (1.9 inches)	79%	high
April Weather	11°C (52°F)	75 mm (3.0 inches)	74%	very high
May Weather	15°C (60°F)	51 mm (2.0 inches)	71%	very high
June Weather	20°C (68°F)	49 mm (1.9 inches)	63%	extreme
July Weather	23°C (74°F)	20 mm (0.8 inches)	59%	extreme
August Weather	23°C (73°F)	15 mm (0.6 inches)	58%	very high
September Weather	18°C (66°F)	25 mm (1.0 inches)	65%	very high
October Weather	13°C (56°F)	43 mm (1.7 inches)	77%	high
November Weather	8°C (46°F)	64 mm (2.5 inches)	87%	moderate
December Weather	6°C (43°F)	53 mm (2.1 inches)	90%	low