October Weather in Kythnos, Greece

Last updated: August 23, 2025

In October, the average temperature in Kythnos, Greece is a pleasant 21°C (69°F). Expect a minimum of 15°C (59°F) and a maximum of 27°C (80°F), making it ideal for a variety of activities. Be prepared for occasional rain, with 24 mm (0.9 in) of precipitation expected over 4 days. The air will feel moderately humid, with an average humidity of 72%.

October Temperature in Kythnos

In October in Kythnos, the average temperature is a pleasant 21°C (69°F). Maximum temperatures can reach up to 27°C (80°F), while the minimum can dip to 15°C (59°F). It's an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

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

The chart illustrates October temperature patterns in Kythnos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kythnos, October typically has an average temperature of 21°C (69°F), with highs reaching up to 27°C (80°F) and lows dropping to around 15°C (59°F).

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

October Precipitation in Kythnos

In Kythnos in October, the precipitation amount is 24 mm (0.9 in) over a period of 4 days.

October Precipitation Trends in Kythnos

The chart displays monthly precipitation patterns in Kythnos, 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 Kythnos, October typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 4 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 Kythnos

In Kythnos in October humidity is 72%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace that can be a bit sticky, making travel slightly uncomfortable but tolerable. It creates a tropical atmosphere, perfect for leisurely strolls in the early morning or late afternoon when the heat is more bearable, though midday excursions may require plenty of water and occasional breaks in the shade.

October Average Humidity in Kythnos

This chart illustrates the average monthly humidity levels in Kythnos, 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 Kythnos is approximately 72%, 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 Kythnos

In Kythnos in October, 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 Kythnos.

Maximum UV Index Levels in Kythnos for October

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

Data source: Kythnos 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 Kythnos Compares to Other Months

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

This table compares monthly weather conditions in Kythnos, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (55°F)	86 mm (3.4 inches)	76%	moderate
February Weather	13°C (56°F)	53 mm (2.1 inches)	75%	moderate
March Weather	14°C (57°F)	36 mm (1.4 inches)	74%	high
April Weather	15°C (60°F)	18 mm (0.7 inches)	75%	very high
May Weather	19°C (66°F)	8 mm (0.3 inches)	77%	very high
June Weather	23°C (73°F)	5 mm (0.2 inches)	71%	very high
July Weather	25°C (78°F)	1 mm (0.0 inches)	68%	very high
August Weather	26°C (79°F)	1 mm (0.0 inches)	63%	very high
September Weather	24°C (75°F)	10 mm (0.4 inches)	65%	very high
October Weather	21°C (69°F)	24 mm (0.9 inches)	72%	high
November Weather	18°C (64°F)	50 mm (2.0 inches)	75%	moderate
December Weather	15°C (59°F)	92 mm (3.6 inches)	76%	moderate