October Weather in Sienes, Spain

Last updated: August 27, 2025

In October, the average temperature in Sienes, Spain hovers around 13°C (55°F), with minimums dipping to -2°C (29°F) and highs soaring to 29°C (84°F). Expect about 42 mm (1.6 in) of precipitation over 6 days, and enjoy the fresh air with an average humidity of 77%.

October Temperature in Sienes

In October in Sienes, the average temperature is 13°C (55°F), with maximums reaching 29°C (84°F) and minimums dipping as low as -2°C (29°F). This makes it a great time for traveling, as you can experience a comfortable climate with a range of temperatures suitable for various outdoor activities.

October Weather in Sienes: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Sienes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sienes, October typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -2°C (29°F).

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

October Precipitation in Sienes

In Sienes in October, the total precipitation amount is 42 mm (1.6 in) over a span of 6 days.

October Precipitation Trends in Sienes

The chart displays monthly precipitation patterns in Sienes, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Sienes, October typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 6 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Sienes

In Sienes in October humidity is 77%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill in the air, making travel somewhat uncomfortable as the moisture clings to your skin and adds a heavier weight to your clothing, which can sap your energy as you explore.

October Average Humidity in Sienes

This chart illustrates the average monthly humidity levels in Sienes, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Sienes is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Sienes

In Sienes in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sienes, you can refer to this Hourly UV Index in Sienes.

Maximum UV Index Levels in Sienes for October

The chart shows the monthly maximum UV Index (UVI) for Sienes in October, 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 October, the maximum UV index in Sienes typically reaches 6, which falls under the high exposure category.

Data source: Sienes October 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 October Weather in Sienes Compares to Other Months

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

This table compares monthly weather conditions in Sienes, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	35 mm (1.4 inches)	90%	moderate
February Weather	6°C (43°F)	35 mm (1.4 inches)	86%	moderate
March Weather	7°C (46°F)	53 mm (2.1 inches)	79%	high
April Weather	10°C (50°F)	92 mm (3.6 inches)	74%	very high
May Weather	15°C (59°F)	62 mm (2.4 inches)	71%	very high
June Weather	19°C (67°F)	54 mm (2.1 inches)	63%	extreme
July Weather	23°C (74°F)	22 mm (0.9 inches)	59%	extreme
August Weather	23°C (73°F)	23 mm (0.9 inches)	58%	very high
September Weather	18°C (64°F)	38 mm (1.5 inches)	65%	very high
October Weather	13°C (55°F)	42 mm (1.6 inches)	77%	high
November Weather	7°C (44°F)	56 mm (2.2 inches)	87%	moderate
December Weather	5°C (41°F)	37 mm (1.5 inches)	90%	low