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 snowfall in October
- Average snowfall 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 transition to October results in a modest reduction in average high-temperature, moving from a moderately hot 26.3°C (79.3°F) in September to a pleasant 21.6°C (70.9°F). Porto Cheli observes a minimal variance in temperature, with a consistent average low of 17.6°C (63.7°F) during the nights of October.Humidity
In October, the average relative humidity is 67%.Rainfall
In Porto Cheli, in October, during 8.5 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, in Porto Cheli, there are 95.8 rainfall days, and 262mm (10.31") of precipitation is accumulated.Snowfall
March through November are months without snowfall.Sea temperature
In Porto Cheli, the average seawater temperature in October is 22.8°C (73°F).Note: Every individual's cold threshold differs, but factors like today's sunshine, wind, and temperature can tip the scales for a delightful swim in 22.8°C (73°F) waters. For reference, Olympians swim in waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In Porto Cheli, Greece, the average length of the day in October is 11h and 14min.On the first day of the month, sunrise is at 07:23 and sunset at 19:10 EEST. On the last day of October, sunrise is at 06:51 and sunset at 17:30 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 Porto Cheli, the average sunshine in October is 7.4h.UV index
In Porto Cheli, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In October, the maximum UV index of 4 transforms into these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Warning! The Sun's UV rays intensify with reflections from sand and water.
Frequently asked questions
What is the temperature in October in Porto Cheli?
What is the average humidity in October in Porto Cheli?
How much does it rain in Porto Cheli in October?
When it does not snow in Porto Cheli?
How warm is the water in October in Porto Cheli?
What is the average length of the day in October in Porto Cheli?
When is the sunrise / sunset in October in Porto Cheli?
When does Daylight Saving Time (DST) end in October in Porto Cheli?
How long on average sun shines in October in Porto Cheli?
What is the UV index intensity in October in Porto Cheli?
Average temperature in October
Porto Cheli, Greece
- Average high temperature in October: 21.6°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (12.6°C).
- Average low temperature in October: 17.6°C
The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).
Average pressure in October
Porto Cheli, Greece
- Average pressure in October: 1016.8mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.3mbar).
Average wind speed in October
Porto Cheli, Greece
- Average wind speed in October: 12.5km/h
The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in October
Porto Cheli, Greece
- Average humidity in October: 67%
The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is August (56%).
Average rainfall in October
Porto Cheli, Greece
- Average rainfall in October: 23mm
The wettest month (with the highest rainfall) is December (36mm).
The driest months (with the least rainfall) are July and August (6mm).
Average rainfall days in October
Porto Cheli, Greece
- Average rainfall days in October: 8.5 days
The month with the highest number of rainy days is January (10.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in October
Porto Cheli, Greece
- Average snowfall in October: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Porto Cheli, Greece
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Porto Cheli, Greece
- Average sea temperature in October: 22.8°C
The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).
Average daylight in October /
Average sunshine in October
Porto Cheli, 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 July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in October
Porto Cheli, Greece
- Average sunshine days in October: 19.6 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is January (16.5 days).
Average UV index in October
Porto Cheli, Greece
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in October
Porto Cheli, Greece
- Average cloud cover in October: 23
The months with the most cloud cover are January and February (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in October
Porto Cheli, 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).
Porto Cheli, Greece
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