Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The beginning of October brings a slight decrease in the average high-temperature, transitioning from a warm 24.2°C (75.6°F) in September to an agreeable 21°C (69.8°F). Recording a slight decline in temperature during the nights, Galissas's October temperatures average at a refreshing 19.5°C (67.1°F).Humidity
In Galissas, the average relative humidity in October is 73%.Rainfall
In Galissas, during October, the rain falls for 7.2 days and regularly aggregates up to 19mm (0.75") of 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 Galissas, Greece, in October, the average water temperature is 21.8°C (71.2°F).Note: Swimming in water that is 21.8°C (71.2°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in October 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 October, the average sunshine is 7.3h.UV index
The average daily maximum UV index in October in Galissas is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 5 in October interprets into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be cautious! Sand and water surfaces make the Sun's UV rays more potent.
Frequently asked questions
What are the temperatures in Galissas in October?
What is the average humidity in October in Galissas?
How much does it rain in Galissas in October?
What is the sea water temperature in October in Galissas?
What is the average length of the day in October in Galissas?
When is the sunrise / sunset in October in Galissas?
When does Daylight Saving Time (DST) end in October in Galissas?
How many hours of sunshine does Galissas have in October?
What is the UV index intensity in October in Galissas?
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 1min
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 2min
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).
Galissas, Greece
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