October weather forecastGalissas, Greece

October

Weather in October

October, like September, is another pleasant autumn month in Galissas, Greece, with an average temperature varying between 21°C (69.8°F) and 19.5°C (67.1°F).

Temperature

The beginning of October subtly marks a decrease in the average high-temperature, transitioning from a moderately hot 24.2°C (75.6°F) in September to an agreeable 21°C (69.8°F). Galissas in October observes a slight diminution in temperature from daily highs, recording a low-temperature average of 19.5°C (67.1°F).

Humidity

In Galissas, Greece, the average relative humidity in October is 73%.

Rainfall

In Galissas, in October, it is raining for 7.2 days, with typically 19mm (0.75") of accumulated precipitation. In Galissas, during the entire year, the rain falls for 93 days and collects up to 255mm (10.04") of precipitation.

Sea temperature

In October, the average sea temperature in Galissas is 21.8°C (71.2°F).
Note: The majority of people find swimming in 21.8°C (71.2°F) unenjoyable. As the water temperature decreases from 21°C (69.8°F) to 15°C (59°F), breathing becomes more challenging to control.

Daylight

The average length of the day in October in Galissas, Greece, is 11h and 14min.
On the first day of the month, sunrise is at 07:16 and sunset at 19:03 EEST. On the last day of October, sunrise is at 06:44 and sunset at 17:23 EET.
Note: On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 03:00; consequently, the time zone reverts from EET to EEST.

Sunshine

In Galissas, the average sunshine in October is 7.3h.

UV index

The average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 5 in October leads to these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! Reflections of sand and water make the Sun's UV rays stronger.

Frequently asked questions

During October, Galissas experiences an average high-temperature of 21°C (69.8°F) and a low-temperature of 19.5°C (67.1°F).

In October, the average relative humidity is 73%.

In October, in Galissas, the rain falls for 7.2 days. Throughout October, 19mm (0.75") of precipitation is accumulated.

In Galissas, the average seawater temperature in October is 21.8°C (71.2°F). Swimming in 21.8°C (71.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In Galissas, the average day length in October is 11h and 14min.

On the first day of October, sunrise is at 07:16 and sunset at 19:03 EEST. On the last day of the month, sunrise is at 06:44 and sunset at 17:23 EET.

On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. The next DST starts on Sunday, 30. March 2025, at 03:00.

The average sunshine duration in October is 7.3h.

In Galissas, the average daily maximum UV index in October is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Galissas, Greece

  • Average high temperature in October: 21°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (13.8°C).

  • Average low temperature in October: 19.5°C

The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (11.9°C).

Average pressure in October
Galissas, Greece

  • Average pressure in October: 1015.9mbar

The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).

Average wind speed in October
Galissas, Greece

  • Average wind speed in October: 25.2km/h

The windiest month (with the highest average wind speed) is January (30km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).

Average humidity in October
Galissas, Greece

  • Average humidity in October: 73%

The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are January and December (71%).

Average rainfall in October
Galissas, Greece

  • Average rainfall in October: 19mm

The wettest month (with the highest rainfall) is January (53mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in October
Galissas, Greece

  • Average rainfall days in October: 7.2 days

The month with the highest number of rainy days is January (14.9 days).
The month with the least rainy days is August (0.8 days).

Average sea temperature in October
Galissas, Greece

  • Average sea temperature in October: 21.8°C

The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is February (15.6°C).

Average daylight in October /
Average sunshine in October
Galissas, Greece

  • Average daylight in October: 11h and 12min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in October: 7h and 18min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

Average sunshine days in October
Galissas, Greece

  • Average sunshine days in October: 21.6 days

The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is January (12.4 days).

Average UV index in October
Galissas, Greece

  • Average UV index in October: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in October
Galissas, Greece

  • Average cloud cover in October: 19

The month with the most cloud cover is January (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 3).

Average visibility in October
Galissas, Greece

  • Average visibility in October: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).