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July Weather at Samos Aristarchos International Airport Greece

Daily high temperatures increase by 3°F, from 89°F to 91°F, rarely falling below 82°F or exceeding 97°F. The highest daily average high temperature is 91°F on July 31.

Daily low temperatures increase by 3°F, from 72°F to 74°F, rarely falling below 66°F or exceeding 80°F.

For reference, on July 31, the hottest day of the year, temperatures at Samos Aristarchos International Airport typically range from 74°F to 91°F, while on February 6, the coldest day of the year, they range from 45°F to 55°F.

Average High and Low Temperature in July at Samos Aristarchos International Airport

Average High and Low Temperature in July at Samos Aristarchos International AirportJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313155°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°F100°F100°FJunAugJul 3191°FJul 3191°F74°F74°FJul 189°FJul 189°F72°F72°FJul 1190°FJul 1190°F73°F73°FJul 2191°FJul 2191°F74°F74°F
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 hourly average temperatures for the quarter of the year centered on July. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in July at Samos Aristarchos International Airport

Average Hourly Temperature in July at Samos Aristarchos International AirportJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJunAugcomfortablecomfortablewarmhotcomfortable
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 average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Buxton, North Carolina, United States (5,372 miles away); Jianjiang, China (5,272 miles); and Kagoshima, Japan (5,584 miles) are the far-away foreign places with temperatures most similar to Samos Aristarchos International Airport (view comparison).

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The month of July at Samos Aristarchos International Airport experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 1% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 1% on July 28.

The clearest day of the month is July 28, with clear, mostly clear, or partly cloudy conditions 99% of the time.

For reference, on December 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 43%, while on July 19, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 99%.

Cloud Cover Categories in July at Samos Aristarchos International Airport

Cloud Cover Categories in July at Samos Aristarchos International AirportJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JunAugDec 2957%Dec 2957%Jul 199%Jul 199%Jul 3199%Jul 3199%Jul 1199%Jul 1199%Jul 2199%Jul 2199%clearovercastmostly clearpartly cloudymostly cloudy
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

Over the course of July at Samos Aristarchos International Airport, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 37 minutes, implying an average daily decrease of 1 minute, 15 seconds, and weekly decrease of 8 minutes, 43 seconds.

The shortest day of the month is July 31, with 14 hours, 6 minutes of daylight and the longest day is July 1, with 14 hours, 43 minutes of daylight.

Hours of Daylight and Twilight in July at Samos Aristarchos International Airport

Hours of Daylight and Twilight in July at Samos Aristarchos International AirportJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrJunAugnightnightdaydayJul 114 hr, 43 minJul 114 hr, 43 minJul 3114 hr, 6 minJul 3114 hr, 6 minJul 1614 hr, 29 minJul 1614 hr, 29 min
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 of the month at Samos Aristarchos International Airport is 5:54 AM on July 1 and the latest sunrise is 21 minutes later at 6:15 AM on July 31.

The latest sunset is 8:37 PM on July 1 and the earliest sunset is 16 minutes earlier at 8:21 PM on July 31.

Daylight saving time is observed at Samos Aristarchos International Airport during 2024, but it neither starts nor ends during July, so the entire month is in standard time.

For reference, on June 20, the longest day of the year, the Sun rises at 5:50 AM and sets 14 hours, 46 minutes later, at 8:37 PM, while on December 21, the shortest day of the year, it rises at 7:23 AM and sets 9 hours, 33 minutes later, at 4:57 PM.

Sunrise & Sunset with Twilight in July at Samos Aristarchos International Airport

Sunrise & Sunset with Twilight in July at Samos Aristarchos International AirportJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJunAug5:54 AM5:54 AMJul 18:37 PMJul 18:37 PM6:15 AM6:15 AMJul 318:21 PMJul 318:21 PM6:00 AM6:00 AMJul 118:35 PMJul 118:35 PM6:07 AM6:07 AMJul 218:29 PMJul 218:29 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day over the course of July. 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.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in July at Samos Aristarchos International Airport

Solar Elevation and Azimuth in July at Samos Aristarchos International AirportJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJunAug0010102020203030404050505060607070000101020203030304040505060606070
northeastsouthwest
Solar elevation and azimuth over the course of July 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for July 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

Moon Rise, Set & Phases in July at Samos Aristarchos International Airport

Moon Rise, Set & Phases in July at Samos Aristarchos International AirportJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJunAugJun 63:38 PMJun 63:38 PMJun 224:09 AMJun 224:09 AMJul 61:58 AMJul 61:58 AMJul 211:18 PMJul 211:18 PMAug 42:14 PMAug 42:14 PMAug 199:26 PMAug 199:26 PM5:15 AM5:15 AM8:57 PM8:57 PM8:34 PM8:34 PM5:39 AM5:39 AM5:54 AM5:54 AM9:31 PM9:31 PM8:14 PM8:14 PM5:36 AM5:36 AM5:52 AM5:52 AM8:40 PM8:40 PM8:08 PM8:08 PM6:59 AM6:59 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Jul 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
25%1:57 AMENE4:18 PMWNW-9:03 AMS231,796 mi
2
15%2:30 AMENE5:31 PMWNW-9:56 AMS233,180 mi
3
8%3:09 AMENE6:42 PMNW-10:52 AMS234,889 mi
4
3%3:56 AMNE7:47 PMNW-11:50 AMS236,912 mi
5
0%4:52 AMNE8:44 PMNW-12:49 PMS239,200 mi
6
0%5:54 AMNE9:31 PMWNW-1:45 PMS241,660 mi
7
2%6:59 AMENE10:09 PMWNW-2:38 PMS244,155 mi
8
7%8:05 AMENE10:39 PMWNW-3:26 PMS246,517 mi
9
13%9:08 AMENE11:05 PMWNW-4:10 PMS248,566 mi
10
20%10:09 AMENE11:28 PMW-4:51 PMS250,130 mi
11
29%11:07 AME11:49 PMW-5:30 PMS251,055 mi
12
38%12:05 PME--6:09 PMS251,228 mi
13
47%-12:10 AMW1:02 PME6:48 PMS250,585 mi
14
50%-12:31 AMWSW2:01 PMESE7:28 PMS249,121 mi
15
67%-12:55 AMWSW3:02 PMESE8:12 PMS246,900 mi
16
76%-1:22 AMWSW4:06 PMESE9:00 PMS244,054 mi
17
85%-1:54 AMWSW5:12 PMESE9:53 PMS240,781 mi
18
92%-2:34 AMSW6:18 PMSE10:51 PMS237,333 mi
19
97%-3:25 AMSW7:20 PMSE11:53 PMS234,001 mi
20
99%-4:26 AMSW8:14 PMSE--
21
100%-5:36 AMWSW9:00 PMESE12:55 AMS231,077 mi
22
100%-6:51 AMWSW9:39 PMESE1:56 AMS228,807 mi
23
97%-8:07 AMWSW10:11 PMESE2:53 AMS227,350 mi
24
91%-9:22 AMWSW10:39 PME3:46 AMS226,763 mi
25
83%-10:35 AMW11:06 PME4:36 AMS226,997 mi
26
73%-11:46 AMW11:32 PME5:24 AMS227,933 mi
27
61%-12:58 PMWNW-6:12 AMS229,410 mi
28
50%12:00 AMENE2:10 PMWNW-7:01 AMS231,261 mi
29
38%12:31 AMENE3:22 PMWNW-7:52 AMS233,343 mi
30
27%1:08 AMENE4:33 PMNW-8:47 AMS235,546 mi
31
18%1:52 AMNE5:39 PMNW-9:43 AMS237,800 mi

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.

The chance that a given day will be muggy at Samos Aristarchos International Airport is increasing during July, rising from 15% to 21% over the course of the month.

For reference, on August 9, the muggiest day of the year, there are muggy conditions 22% of the time, while on December 23, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in July at Samos Aristarchos International Airport

Humidity Comfort Levels in July at Samos Aristarchos International AirportJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%JunAugJul 115%Jul 115%Jul 3121%Jul 3121%Jul 1116%Jul 1116%Jul 2119%Jul 2119%muggymuggyhumidhumidcomfortablecomfortabledrydryoppressiveoppressive
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

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 at Samos Aristarchos International Airport is gradually increasing during July, increasing from 12.3 miles per hour to 12.9 miles per hour over the course of the month.

For reference, on February 12, the windiest day of the year, the daily average wind speed is 13.8 miles per hour, while on May 23, the calmest day of the year, the daily average wind speed is 9.3 miles per hour.

The highest daily average wind speed during July is 13.1 miles per hour on July 20.

Average Wind Speed in July at Samos Aristarchos International Airport

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

The hourly average wind direction at Samos Aristarchos International Airport throughout July is predominantly from the north, with a peak proportion of 82% on July 19.

Wind Direction in July at Samos Aristarchos International Airport

Wind Direction in July at Samos Aristarchos International AirportJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%20%80%40%60%60%40%80%20%100%0%JunAugwestnorthsouth
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Samos Aristarchos International Airport 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 surface water temperature at Samos Aristarchos International Airport is essentially constant during July, remaining within 1°F of 73°F throughout.

Average Water Temperature in July at Samos Aristarchos International Airport

Average Water Temperature in July at Samos Aristarchos International AirportJul112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313166°F66°F68°F68°F70°F70°F72°F72°F74°F74°F76°F76°F78°F78°FJunAugJul 173°FJul 173°FJul 3174°FJul 3174°FJul 1173°FJul 1173°FJul 2173°FJul 2173°F
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

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).

While it does not do so every year, freezing temperatures are seen at Samos Aristarchos International Airport over some winters. The day least likely to be in the growing season is January 16, with a 59% chance.

Time Spent in Various Temperature Bands and the Growing Season in July at Samos Aristarchos International Airport

Time Spent in Various Temperature Bands and the Growing Season in July at Samos Aristarchos International Airportgrowing seasonJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JunAug100%Jul 16100%Jul 16Jul 31100%Jul 31100%coolcomfortablewarmhotsweltering
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 percentage of time spent in various temperature bands. 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.

The average accumulated growing degree days at Samos Aristarchos International Airport are very rapidly increasing during July, increasing by 927°F, from 2,025°F to 2,952°F, over the course of the month.

Growing Degree Days in July at Samos Aristarchos International Airport

Growing Degree Days in July at Samos Aristarchos International AirportJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031311,800°F1,800°F2,000°F2,000°F2,200°F2,200°F2,400°F2,400°F2,600°F2,600°F2,800°F2,800°F3,000°F3,000°F3,200°F3,200°FJunAugJul 12,025°FJul 12,025°FJul 312,952°FJul 312,952°FJul 112,327°FJul 112,327°FJul 212,637°FJul 212,637°F
The average growing degree days accumulated over the course of July, with 25th to 75th and 10th to 90th percentile bands.

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 at Samos Aristarchos International Airport is essentially constant during July, remaining within 0.2 kWh of 8.1 kWh throughout.

Average Daily Incident Shortwave Solar Energy in July at Samos Aristarchos International Airport

Average Daily Incident Shortwave Solar Energy in July at Samos Aristarchos International AirportJul11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJunAugJul 18.4 kWhJul 18.4 kWhJul 317.9 kWhJul 317.9 kWhJul 118.3 kWhJul 118.3 kWhJul 218.1 kWhJul 218.1 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.

For the purposes of this report, the geographical coordinates of Samos Aristarchos International Airport are 37.690 deg latitude, 26.912 deg longitude, and 16 ft elevation.

The topography within 2 miles of Samos Aristarchos International Airport contains very significant variations in elevation, with a maximum elevation change of 951 feet and an average elevation above sea level of 136 feet. Within 10 miles contains very significant variations in elevation (3,783 feet). Within 50 miles also contains extreme variations in elevation (4,734 feet).

The area within 2 miles of Samos Aristarchos International Airport is covered by water (33%), cropland (32%), trees (12%), and grassland (10%), within 10 miles by water (59%) and trees (15%), and within 50 miles by water (60%) and cropland (15%).

This report illustrates the typical weather at Samos Aristarchos International Airport, 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

Samos Aristarchos International Airport has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.

In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations.

The stations on which we may fall back are İzmir Adnan Menderes International Airport, Çiğli Air Base, Kos Airport, Bodrum-Imsik Airport, Aydin Airport, Akhisar, and Santorini Airport.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , 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 airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

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.

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