This report describes the typical weather at the Santorini (Thira) National Airport (Santorini (Thira), Greece) weather station over the course of an average October. It is based on the historical records from 1996 to 2012. Earlier records are either unavailable or unreliable.
Santorini (Thira) has a hot desert climate. The area within 25 mi of this station is covered by oceans and seas (96%) and croplands (2%).
The month of October is characterized by falling daily high temperatures, with daily highs decreasing from 76Â°F to 69Â°F over the course of the month, exceeding 80Â°F or dropping below 63Â°F only one day in ten.
Over the course of October, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 1:06 hours, implying an average day-over-day decrease of 2.1 minutes.
The shortest day of the month is October 31 with 10:42 hours of daylight; the longest day is October 1 with 11:48 hours of daylight.
The earliest sunrise is at 6:38am on October 28; the latest sunset is at 7:01pm on October 1; the latest sunrise is at 7:37am on October 27; the earliest sunset is at 5:22pm on October 31.
Daylight saving time (DST) ends at 3:00am on October 28, 2012, shifting sunrise and sunset to an hour earlier.
The median cloud cover ranges from 40% (partly cloudy) to 52% (partly cloudy). The trend is for the sky to be becoming cloudier with the median cloud cover increasing by 12% from the start to the end of the month.
On October 1, the clearest day of the month, the sky is clear, mostly clear, or partly cloudy 48% of the time, and overcast or mostly cloudy 12% of the time.
On October 31, the cloudiest day of the month, the sky is overcast, mostly cloudy, or partly cloudy 48% of the time, and clear or mostly clear 21% of the time.
The probability that precipitation will be observed at this location varies throughout the month. Precipitation is most likely around October 31, occurring in 24% of days. Precipitation is least likely around October 1, occurring in 15% of days.
Throughout October, the most common forms of precipitation are light rain, thunderstorms, and moderate rain.
Light rain is the most severe precipitation observed during 41% of those days with precipitation. It is most likely around October 26, when it is observed during 10% of all days.
Thunderstorms are the most severe precipitation observed during 34% of those days with precipitation. They are most likely around October 31, when it is observed during 9% of all days.
Moderate rain is the most severe precipitation observed during 16% of those days with precipitation. It is most likely around October 31, when it is observed during 4% of all days.
Either snow is exceptionally unlikely to fall at this location in October or this station does not reliably report precipitation types.
The relative humidity typically ranges from 57% (mildly humid) to 85% (very humid) over the course of a typical October, rarely dropping below 45% (comfortable) and reaching as high as 95% (very humid).
The air is driest around October 1, at which time the relative humidity drops below 63% (mildly humid) three days out of four; it is most humid around October 3, rising above 81% (humid) three days out of four.
Dew point is often a better measure of how comfortable a person will find the weather than relative humidity because it more directly relates to whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid.
Over the course of a typical October, the dew point typically varies from 51Â°F (very comfortable) to 64Â°F (mildy humid) and is rarely below 43Â°F (dry) or above 70Â°F (muggy).
The time of the month between October 1 and October 31 is the most comfortable, with dew points that are neither too dry nor too muggy.
Over the course of October typical wind speeds vary from 3 mph to 19 mph (light air to fresh breeze), rarely exceeding 27 mph (strong breeze).
The highest average wind speed of 12 mph (moderate breeze) occurs around October 21, at which time the average daily maximum wind speed is 19 mph (fresh breeze).
The lowest average wind speed of 11 mph (gentle breeze) occurs around October 2, at which time the average daily maximum wind speed is 17 mph (moderate breeze).