This report describes the typical weather at the Dalaman Airport (Dalaman, Turkey) weather station over the course of an average October. It is based on the historical records from 1995 to 2012. Earlier records are either unavailable or unreliable.
Dalaman has a mediterranean climate with dry hot summers and mild winters. The area within 25 mi of this station is covered by oceans and seas (65%), croplands (24%), and shrublands (8%).
The month of October is characterized by falling daily high temperatures, with daily highs decreasing from 82°F to 73°F over the course of the month, exceeding 86°F or dropping below 68°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 1:07 hours, implying an average day-over-day decrease of 2.1 minutes.
The shortest day of the month is October 31 with 10:41 hours of daylight; the longest day is October 1 with 11:48 hours of daylight.
The earliest sunrise is at 6:25am on October 28; the latest sunset is at 6:48pm on October 1; the latest sunrise is at 7:24am on October 27; the earliest sunset is at 5:09pm 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 32% (mostly clear) to 52% (partly cloudy). The trend is for the sky to be becoming rapidly cloudier with the median cloud cover increasing by 20% 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 47% 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 39% of the time, and clear or mostly clear 26% 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 27% of days. Precipitation is least likely around October 2, occurring in 16% of days.
Throughout October, the most common forms of precipitation are thunderstorms and light rain.
Thunderstorms are the most severe precipitation observed during 68% of those days with precipitation. They are most likely around October 30, when it is observed during 18% of all days.
Light rain is the most severe precipitation observed during 26% of those days with precipitation. It is most likely around October 31, when it is observed during 7% 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 40% (comfortable) to 82% (humid) over the course of a typical October, rarely dropping below 25% (dry), or exceeding 94% (very humid).
The air is driest around October 1, at which time the relative humidity drops below 49% (comfortable) three days out of four; it is most humid around October 15, rising above 76% (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 44°F (dry) to 63°F (mildy humid) and is rarely below 34°F (dry) or above 69°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 2 mph to 14 mph (light air to moderate breeze), rarely exceeding 21 mph (fresh breeze).
The highest average wind speed of 7 mph (light breeze) occurs around October 31, at which time the average daily maximum wind speed is 12 mph (gentle breeze).
The lowest average wind speed of 7 mph (light breeze) occurs around October 15, at which time the average daily maximum wind speed is 12 mph (moderate breeze).