October weather forecastChalki, Greece
October
Weather in October
October, the same as September, is another warm autumn month in Chalki, Greece, with an average temperature varying between 21°C (69.8°F) and 23.5°C (74.3°F).Temperature
With the beginning of October, the average high-temperature shows a small decrease, transitioning from 26.8°C (80.2°F) in September to a still moderately hot 23.5°C (74.3°F). The October average low temperature, marginally lower than the daytime high, records at an agreeable 21°C (69.8°F).Humidity
The months with the lowest humidity in Chalki are October and November, with an average relative humidity of 66%.Rainfall
In October, in Chalki, the rain falls for 6.5 days. Throughout October, 31mm (1.22") of precipitation is accumulated. In Chalki, during the entire year, the rain falls for 84.6 days and collects up to 390mm (15.35") of precipitation.Sea temperature
In Chalki, the average seawater temperature in October is 23.4°C (74.1°F).Note: Individual cold sensitivities, influenced by sunshine, wind, and the ambient temperature, play a role in finding a swim in 23.4°C (74.1°F) water pleasant. (Olympic swimming events mandate water temperatures from 25°C (77°F) to 28°C (82.4°F).)
Daylight
In Chalki, the average length of the day in October is 11h and 16min.On the first day of October in Chalki, Greece, sunrise is at 07:05 and sunset at 18:53 EEST. On the last day of the month, sunrise is at 06:31 and sunset at 17:14 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
The average sunshine in October in Chalki is 7.4h.UV index
The average daily maximum UV index in October is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In October, the maximum UV index of 5 suggests this advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Chalki, Greece
- Average high temperature in October: 23.5°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in October: 21°C
The month with the highest average low temperature is August (25.6°C).
The coldest month (with the lowest average low temperature) is January (12.6°C).
Average pressure in October
Chalki, Greece
- Average pressure in October: 1014.8mbar
The month with the highest atmospheric pressure is December (1017.3mbar).
The month with the lowest atmospheric pressure is July (1007.1mbar).
Average wind speed in October
Chalki, Greece
- Average wind speed in October: 15.4km/h
The windiest months (with the highest average wind speed) are January and February (22.1km/h).
The calmest month (with the lowest average wind speed) is May (14.9km/h).
Average humidity in October
Chalki, Greece
- Average humidity in October: 66%
The months with the highest relative humidity are February, April and June (70%).
The months with the lowest relative humidity are October and November (66%).
Average rainfall in October
Chalki, Greece
- Average rainfall in October: 31mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in October
Chalki, Greece
- Average rainfall days in October: 6.5 days
The month with the highest number of rainy days is January (15.2 days).
The months with the least rainy days are July and August (0.3 days).
Average sea temperature in October
Chalki, Greece
- Average sea temperature in October: 23.4°C
The best month for swimming (with the highest average sea temperature) is August (26.4°C).
The coldest month (with the lowest average sea temperature) is February (17.1°C).
Average daylight in October /
Average sunshine in October
Chalki, Greece
- Average daylight in October: 11h and 18min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in October: 7h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in October
Chalki, Greece
- Average sunshine days in October: 22.5 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is January (13.1 days).
Average UV index in October
Chalki, Greece
- Average UV index in October: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in October
Chalki, Greece
- Average cloud cover in October: 14
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 2).
Average visibility in October
Chalki, 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).
