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
October's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a warm 25.5°C (77.9°F) in September to an agreeable 22.3°C (72.1°F). Nights during October maintain a steady temperature, averaging at an enjoyable 19.1°C (66.4°F).Humidity
The average relative humidity in October is 70%.Rainfall
In Hersonissos, Greece, during October, the rain falls for 8.8 days and regularly aggregates up to 24mm (0.94") of precipitation. In Hersonissos, during the entire year, the rain falls for 99.2 days and collects up to 319mm (12.56") of precipitation.Sea temperature
In Hersonissos, Greece, the average seawater temperature in October is 22°C (71.6°F).Note: For someone sensitive to cold, swimming in 22°C (71.6°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In October, the average length of the day is 11h and 17min.On the first day of the month, sunrise is at 07:13 and sunset at 19:02 EEST. On the last day of October, in Hersonissos, sunrise is at 06:39 and sunset at 17:24 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 Hersonissos is 7.4h.UV index
In October, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 5 in October transforms into this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Stay cautious! Sand and water reflections increase UV radiation potency.
Frequently asked questions
What are the temperatures in Hersonissos in October?
What is the average humidity in October in Hersonissos?
How many days does it rain in October in Hersonissos?
What is the water temperature in October in Hersonissos?
How many hours of daylight does Hersonissos have in October?
When is the sunrise / sunset in October in Hersonissos?
When does Daylight Saving Time (DST) end in October in Hersonissos?
How long on average sun shines in October in Hersonissos?
How high is the UV index in October in Hersonissos?
Average temperature in October
Hersonissos, Greece
- Average high temperature in October: 22.3°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (14.1°C).
- Average low temperature in October: 19.1°C
The month with the highest average low temperature is August (23.4°C).
The coldest month (with the lowest average low temperature) is January (11.1°C).
Average pressure in October
Hersonissos, Greece
- Average pressure in October: 1015.9mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1009.4mbar).
Average wind speed in October
Hersonissos, Greece
- Average wind speed in October: 14.2km/h
The windiest month (with the highest average wind speed) is January (19.4km/h).
The calmest month (with the lowest average wind speed) is May (13km/h).
Average humidity in October
Hersonissos, Greece
- Average humidity in October: 70%
The months with the highest relative humidity are January, February and December (72%).
The month with the lowest relative humidity is July (67%).
Average rainfall in October
Hersonissos, Greece
- Average rainfall in October: 24mm
The wettest month (with the highest rainfall) is December (65mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in October
Hersonissos, Greece
- Average rainfall days in October: 8.8 days
The month with the highest number of rainy days is December (15.8 days).
The month with the least rainy days is August (0.6 days).
Average sea temperature in October
Hersonissos, Greece
- Average sea temperature in October: 22°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in October /
Average sunshine in October
Hersonissos, Greece
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 7h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).
Average sunshine days in October
Hersonissos, Greece
- Average sunshine days in October: 18.1 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is January (12.4 days).
Average UV index in October
Hersonissos, Greece
- Average UV index in October: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March and December (UV index 4).
Average cloud cover in October
Hersonissos, Greece
- Average cloud cover in October: 16
The month with the most cloud cover is January (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in October
Hersonissos, 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).
Hersonissos, Greece
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