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Average Weather in Gebiz Turkey

In Gebiz, the summers are hot, humid, arid, and clear and the winters are long, cold, wet, and partly cloudy. Over the course of the year, the temperature typically varies from 40°F to 95°F and is rarely below 32°F or above 102°F.

Based on the beach/pool score, the best time of year to visit Gebiz for hot-weather activities is from early June to late September.

Climate Summary

coolwarmhotwarmcoolJanFebMarAprMayJunJulAugSepOctNovDec100%100%54%54%clearovercastprecipitation: 5.0 inprecipitation: 5.0 in0.2 in0.2 inmuggy: 46%muggy: 46%0%0%drydrybeach/pool score: 8.8beach/pool score: 8.80.00.0
Click on each chart for more information.

Temperature

The hot season lasts for 3.1 months, from June 14 to September 19, with an average daily high temperature above 87°F. The hottest day of the year is July 31, with an average high of 95°F and low of 73°F.

The cool season lasts for 3.8 months, from November 27 to March 21, with an average daily high temperature below 64°F. The coldest day of the year is January 22, with an average low of 40°F and high of 57°F.

Average High and Low Temperature

The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

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.

Average Hourly Temperature

Average Hourly Temperature in GebizJanFebMarAprMayJunJulAugSepOctNovDec12 AM4 AM8 AM12 PM4 PM8 PM12 AMvery coldcoldcoldcoldcoldcoolcoolwarmwarmhotcomfortablevery coldvery cold
The average hourly temperature, color coded into bands: frigid < 15°F < freezing < 32°F < very cold < 45°F < cold < 55°F < cool < 65°F < comfortable < 75°F < warm < 85°F < hot < 95°F < sweltering. The shaded overlays indicate night and civil twilight.

Huotong, China (5,054 miles away) is the far-away foreign place with temperatures most similar to Gebiz (view comparison).

Clouds

In Gebiz, 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 Gebiz begins around May 20 and lasts for 4.6 months, ending around October 8. On August 16, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 100% of the time, and overcast or mostly cloudy 0% of the time.

The cloudier part of the year begins around October 8 and lasts for 7.4 months, ending around May 20. On December 23, 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.

Cloud Cover Categories

Cloud Cover Categories in GebizclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Aug 16100%Aug 16100%Dec 2354%Dec 2354%May 2077%May 2077%Oct 877%Oct 877%clearmostly cloudyovercastmostly clearpartly cloudy
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.

Precipitation

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

The wetter season lasts 6.3 months, from October 26 to May 4, with a greater than 17% chance of a given day being a wet day. The chance of a wet day peaks at 31% on December 23.

The drier season lasts 5.7 months, from May 4 to October 26. The smallest chance of a wet day is 2% on July 21.

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 31% on December 23.

Daily Chance of Precipitation

Daily Chance of Precipitation in GebizwetwetdryJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%Dec 2331%Dec 2331%Jul 212%Jul 212%Oct 2617%Oct 2617%May 417%May 417%rain
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

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. Gebiz experiences extreme seasonal variation in monthly rainfall.

The rainy period of the year lasts for 8.9 months, from September 13 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 23, with an average total accumulation of 5.0 inches.

The rainless period of the year lasts for 3.1 months, from June 10 to September 13. The least rain falls around August 4, with an average total accumulation of 0.2 inches.

Average Monthly Rainfall

The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average liquid-equivalent snowfall.

Sun

The length of the day in Gebiz varies significantly over the course of the year. In 2018, the shortest day is December 22, with 9 hours, 37 minutes of daylight; the longest day is June 21, with 14 hours, 43 minutes of daylight.

Hours of Daylight and Twilight

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise is at 5:35 AM on June 14, and the latest sunrise is 2 hours, 34 minutes later at 8:10 AM on January 6. The earliest sunset is at 5:38 PM on December 6, and the latest sunset is 2 hours, 41 minutes later at 8:20 PM on June 28.

Daylight saving time (DST) is not observed in Gebiz during 2018.

Sunrise & Sunset with Twilight

Sunrise & Sunset with Twilight in GebizJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 145:35 AMJun 145:35 AM8:20 PMJun 288:20 PMJun 28Dec 65:38 PMDec 65:38 PM8:10 AMJan 68:10 AMJan 6daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of the year 2018. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Humidity

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.

Gebiz experiences significant seasonal variation in the perceived humidity.

The muggier period of the year lasts for 3.2 months, from June 13 to September 20, during which time the comfort level is muggy, oppressive, or miserable at least 12% of the time. The muggiest day of the year is August 5, with muggy conditions 46% of the time.

The least muggy day of the year is December 7, when muggy conditions are essentially unheard of.

Humidity Comfort Levels

Humidity Comfort Levels in GebizmuggyJanFebMarAprMayJunJulAugSepOctNovDec0%10%20%30%40%50%60%70%80%90%100%Dec 70%Dec 70%Aug 546%Aug 546%Jun 1312%Jun 1312%Sep 2012%Sep 2012%muggymuggydrydryoppressiveoppressivecomfortablecomfortable
The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.

Wind

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 Gebiz experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 4.9 months, from November 12 to April 7, with average wind speeds of more than 6.3 miles per hour. The windiest day of the year is February 5, with an average hourly wind speed of 7.7 miles per hour.

The calmer time of year lasts for 7.1 months, from April 7 to November 12. The calmest day of the year is May 25, with an average hourly wind speed of 5.0 miles per hour.

Average Wind Speed

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

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

The wind is most often from the south for 3.6 weeks, from March 29 to April 23, with a peak percentage of 41% on April 5. The wind is most often from the north for 11 months, from April 23 to March 29, with a peak percentage of 44% on January 1.

Wind Direction

Wind Direction in GebizNSNJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%southnortheastwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Gebiz 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 significant seasonal variation over the course of the year.

The time of year with warmer water lasts for 3.0 months, from July 2 to October 1, with an average temperature above 79°F. The day of the year with the warmest water is August 14, with an average temperature of 84°F.

The time of year with cooler water lasts for 4.3 months, from December 20 to April 30, with an average temperature below 66°F. The day of the year with the coolest water is March 4, with an average temperature of 62°F.

Average Water Temperature

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Best Time of Year to Visit

To characterize how pleasant the weather is in Gebiz throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Gebiz for general outdoor tourist activities are from late April to mid June and from mid September to late October, with a peak score in the last week of May.

Tourism Score

Tourism Score in Gebizbest timeJanFebMarAprMayJunJulAugSepOctNovDec02468108.18.12.12.17.97.95.05.0precipitationprecipitationcloudscloudstemperaturetemperaturetourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Gebiz for hot-weather activities is from early June to late September, with a peak score in the last week of June.

Beach/Pool Score

Beach/Pool Score in Gebizbest timeJanFebMarAprMayJunJulAugSepOctNovDec02468108.88.80.00.08.88.88.28.2precipitationprecipitationcloudscloudstemperaturetemperaturebeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Growing Season

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Gebiz typically lasts for 11 months (325 days), from around February 4 to around December 26, rarely starting after March 6, or ending before December 2.

Time Spent in Various Temperature Bands and the Growing Season

Time Spent in Various Temperature Bands and the Growing Season in Gebizgrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Feb 450%Feb 450%Dec 2650%Dec 2690%Mar 690%Mar 690%Dec 290%Dec 225%Jan 1625%Jan 16Jul 18100%Jul 18100%coldcoolcomfortablewarmhotvery coldsweltering
The percentage of time spent in various temperature bands: frigid < 15°F < freezing < 32°F < very cold < 45°F < cold < 55°F < cool < 65°F < comfortable < 75°F < warm < 85°F < hot < 95°F < sweltering. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms in Gebiz should appear around February 9, only rarely appearing before January 29 or after February 28.

Growing Degree Days

Growing Degree Days in GebizJanFebMarAprMayJunJulAugSepOctNovDec0°F1,000°F2,000°F3,000°F4,000°F5,000°F6,000°FFeb 986°FFeb 986°FMay 15900°FMay 15900°FDec 315,616°FDec 315,616°F
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 14 to August 25, with an average daily incident shortwave energy per square meter above 7.2 kWh. The brightest day of the year is June 30, with an average of 8.5 kWh.

The darker period of the year lasts for 3.3 months, from November 4 to February 14, with an average daily incident shortwave energy per square meter below 3.4 kWh. The darkest day of the year is December 23, with an average of 2.2 kWh.

Average Daily Incident Shortwave Solar Energy

Average Daily Incident Shortwave Solar Energy in GebizbrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh1 kWh2 kWh3 kWh4 kWh5 kWh6 kWh7 kWh8 kWh9 kWh10 kWhJun 308.5 kWhJun 308.5 kWhDec 232.2 kWhDec 232.2 kWhMay 147.2 kWhMay 147.2 kWhAug 257.2 kWhAug 257.2 kWhFeb 143.4 kWhFeb 143.4 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Gebiz are 37.104 deg latitude, 30.938 deg longitude, and 249 ft elevation.

The topography within 2 miles of Gebiz contains significant variations in elevation, with a maximum elevation change of 774 feet and an average elevation above sea level of 281 feet. Within 10 miles contains significant variations in elevation (6,496 feet). Within 50 miles also contains extreme variations in elevation (9,790 feet).

The area within 2 miles of Gebiz is covered by trees (49%) and cropland (44%), within 10 miles by trees (52%) and cropland (36%), and within 50 miles by trees (38%) and water (20%).

Data Sources

This report illustrates the typical weather in Gebiz, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Gebiz.

For each station, the records are corrected for the elevation difference between that station and Gebiz 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 Gebiz is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Gebiz and a given station.

The stations contributing to this reconstruction are: Antalya Airport (87%, 26 kilometers, southwest); Isparta Airport (9%, 82 kilometers, north); and Konya Airport (4.2%, 173 kilometers, northeast).

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.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.