Average Weather in Aydın Turkey

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4. Aydın

In Aydın, the summers are hot, arid, and clear and the winters are long, cold, wet, and partly cloudy. Over the course of the year, the temperature typically varies from 39°F to 96°F and is rarely below 31°F or above 102°F.

The hot season lasts for 3.4 months, from June 6 to September 17, with an average daily high temperature above 88°F. The hottest day of the year is July 22, with an average high of 96°F and low of 71°F.

The cool season lasts for 3.8 months, from November 23 to March 16, with an average daily high temperature below 63°F. The coldest day of the year is January 22, with an average low of 39°F and high of 55°F.

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

In Aydın, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Aydın begins around May 24 and lasts for 4.5 months, ending around October 7. On August 3, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 99% of the time, and overcast or mostly cloudy 1% of the time.

The cloudier part of the year begins around October 7 and lasts for 7.5 months, ending around May 24. On December 30, the cloudiest day of the year, the sky is overcast or mostly cloudy 46% of the time, and clear, mostly clear, or partly cloudy 54% of the time.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Aydın varies significantly throughout the year.

The wetter season lasts 5.8 months, from November 6 to April 29, with a greater than 18% chance of a given day being a wet day. The chance of a wet day peaks at 35% on December 22.

The drier season lasts 6.2 months, from April 29 to November 6. The smallest chance of a wet day is 1% on July 28.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 35% on December 22.

Rainfall

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Aydın experiences extreme seasonal variation in monthly rainfall.

The rainy period of the year lasts for 8.8 months, from September 16 to June 10, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around December 19, with an average total accumulation of 4.5 inches.

The rainless period of the year lasts for 3.2 months, from June 10 to September 16. The least rain falls around July 27, with an average total accumulation of 0.1 inches.

The length of the day in Aydın varies significantly over the course of the year. In 2017, the shortest day is December 21, with 9 hours, 32 minutes of daylight; the longest day is June 21, with 14 hours, 47 minutes of daylight.

The earliest sunrise is at 5:45 AM on June 14, and the latest sunrise is 2 hours, 39 minutes later at 8:24 AM on January 5. The earliest sunset is at 5:49 PM on December 6, and the latest sunset is 2 hours, 46 minutes later at 8:34 PM on June 27.

Daylight saving time (DST) is not observed in Aydın during 2017.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

Aydın experiences some seasonal variation in the perceived humidity.

The muggier period of the year lasts for 2.6 months, from June 26 to September 14, during which time the comfort level is muggy, oppressive, or miserable at least 6% of the time. The muggiest day of the year is August 2, with muggy conditions 25% of the time.

The least muggy day of the year is December 13, when muggy conditions are essentially unheard of.

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Aydın experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 2.6 months, from June 12 to August 30, with average wind speeds of more than 4.0 miles per hour. The windiest day of the year is July 21, with an average hourly wind speed of 4.7 miles per hour.

The calmer time of year lasts for 9.4 months, from August 30 to June 12. The calmest day of the year is May 9, with an average hourly wind speed of 3.4 miles per hour.

The predominant average hourly wind direction in Aydın varies throughout the year.

The wind is most often from the north for 2.5 months, from January 15 to March 30 and for 7.2 months, from April 12 to November 17, with a peak percentage of 70% on July 10. The wind is most often from the south for 1.9 weeks, from March 30 to April 12 and for 1.9 months, from November 17 to January 15, with a peak percentage of 35% on April 6.

Aydın is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average water temperature experiences some seasonal variation over the course of the year.

The time of year with warmer water lasts for 3.3 months, from June 24 to October 2, with an average temperature above 73°F. The day of the year with the warmest water is August 19, with an average temperature of 76°F.

The time of year with cooler water lasts for 4.1 months, from December 24 to April 26, with an average temperature below 63°F. The day of the year with the coolest water is March 5, with an average temperature of 60°F.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.4 months, from May 13 to August 25, with an average daily incident shortwave energy per square meter above 7.1 kWh. The brightest day of the year is June 29, with an average of 8.4 kWh.

The darker period of the year lasts for 3.4 months, from November 4 to February 16, with an average daily incident shortwave energy per square meter below 3.4 kWh. The darkest day of the year is December 22, with an average of 2.1 kWh.

For the purposes of this report, the geographical coordinates of Aydın are 37.845 deg latitude, 27.840 deg longitude, and 180 ft elevation.

The topography within 2 miles of Aydın contains significant variations in elevation, with a maximum elevation change of 774 feet and an average elevation above sea level of 264 feet. Within 10 miles contains significant variations in elevation (5,272 feet). Within 50 miles also contains extreme variations in elevation (7,067 feet).

The area within 2 miles of Aydın is covered by cropland (48%) and artificial surfaces (47%), within 10 miles by cropland (60%) and trees (25%), and within 50 miles by cropland (39%) and trees (35%).

This report illustrates the typical weather in Aydın, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Aydın.

For each station, the records are corrected for the elevation difference between that station and Aydın according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

The estimated value at Aydın is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Aydın and a given station.

The stations contributing to this reconstruction are: Aydin Airport (100%, 1.1 kilometers, northeast); İzmir Adnan Menderes International Airport (0.2%, 78 kilometers, northwest); Bodrum-Imsik Airport (0.2%, 80 kilometers, south); and Samos Aristarchos International Airport (0.1%, 83 kilometers, west).

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for aiports and weather stations are provided by AskGeo.com .

Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.