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Fall Weather in Néa Erythraía Greece

Daily high temperatures decrease by 26°F, from 84°F to 57°F, rarely falling below 49°F or exceeding 90°F.

Daily low temperatures decrease by 22°F, from 66°F to 45°F, rarely falling below 37°F or exceeding 71°F.

For reference, on July 29, the hottest day of the year, temperatures in Néa Erythraía typically range from 70°F to 88°F, while on February 6, the coldest day of the year, they range from 39°F to 52°F.

Average High and Low Temperature in the Fall in Néa Erythraía

Average High and Low Temperature in the Fall in Néa ErythraíaSepOctNov30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°FSummerWinterSep 184°FSep 184°F66°F66°FNov 3057°FNov 3057°F45°F45°FOct 176°FOct 176°F59°F59°FNov 165°FNov 165°F51°F51°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 fall temperatures. 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 the Fall in Néa Erythraía

Average Hourly Temperature in the Fall in Néa ErythraíaSepOctNov12 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 AMSummerWintervery coldcoldcoolcomfortablewarmhotwarmvery cold
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.

Colfax, California, United States (6,661 miles away) and Virginia Beach, Virginia, United States (5,171 miles) are the far-away foreign places with temperatures most similar to Néa Erythraía (view comparison).

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© Esri, et al.

Compare Néa Erythraía to another city:

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The fall in Néa Erythraía experiences very rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 8% to 45%.

The clearest day of the fall is September 1, with clear, mostly clear, or partly cloudy conditions 92% of the time.

For reference, on December 13, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 45%, while on July 23, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 99%.

Cloud Cover Categories in the Fall in Néa Erythraía

Cloud Cover Categories in the Fall in Néa ErythraíaSepOctNov0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%SummerWinterSep 192%Sep 192%Nov 3055%Nov 3055%Oct 174%Oct 174%Nov 160%Nov 160%clearmostly clearpartly cloudyovercastmostly 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.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Néa Erythraía, the chance of a wet day over the course of the fall is very rapidly increasing, starting the season at 5% and ending it at 24%.

For reference, the year's highest daily chance of a wet day is 24% on November 27, and its lowest chance is 2% on July 26.

Probability of Precipitation in the Fall in Néa Erythraía

Probability of Precipitation in the Fall in Néa ErythraíaSepOctNov0%0%5%5%10%10%15%15%20%20%25%25%SummerWinterNov 2724%Nov 2724%Sep 15%Sep 15%Oct 111%Oct 111%Nov 115%Nov 115%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 season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the fall in Néa Erythraía is very rapidly increasing, starting the season at 0.3 inches, when it rarely exceeds 0.9 inches or falls below -0.0 inches, and ending the season at 2.3 inches, when it rarely exceeds 5.0 inches or falls below 0.5 inches.

The highest average 31-day accumulation is 2.4 inches on November 24.

Average Monthly Rainfall in the Fall in Néa Erythraía

Average Monthly Rainfall in the Fall in Néa ErythraíaSepOctNov0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 inSummerWinterNov 242.4 inNov 242.4 inSep 10.3 inSep 10.3 inOct 10.9 inOct 10.9 inNov 11.9 inNov 11.9 in
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 snowfall.

Over the course of the fall in Néa Erythraía, the length of the day is very rapidly decreasing. From the start to the end of the season, the length of the day decreases by 3 hours, 16 minutes, implying an average daily decrease of 2 minutes, 11 seconds, and weekly decrease of 15 minutes, 14 seconds.

The shortest day of the fall is November 30, with 9 hours, 45 minutes of daylight and the longest day is September 1, with 13 hours, 0 minutes of daylight.

Hours of Daylight and Twilight in the Fall in Néa Erythraía

Hours of Daylight and Twilight in the Fall in Néa ErythraíaSepOctNov0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSummerWinterSep 2312 hr, 10 minSep 2312 hr, 10 minnightnightdaydayNov 309 hr, 45 minNov 309 hr, 45 minNov 110 hr, 35 minNov 110 hr, 35 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 latest sunrise of the fall in Néa Erythraía is 7:47 AM on October 29 and the earliest sunrise is 59 minutes earlier at 6:48 AM on October 30.

The latest sunset is 7:54 PM on September 1 and the earliest sunset is 2 hours, 49 minutes earlier at 5:05 PM on November 30.

Daylight saving time (DST) ends at 3:00 AM on October 30, 2022, shifting sunrise and sunset to be an hour earlier.

For reference, on June 21, the longest day of the year, the Sun rises at 6:02 AM and sets 14 hours, 49 minutes later, at 8:50 PM, while on December 21, the shortest day of the year, it rises at 7:37 AM and sets 9 hours, 31 minutes later, at 5:08 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in the Fall in Néa Erythraía

Sunrise & Sunset with Twilight and Daylight Saving Time in the Fall in Néa ErythraíaSepOctNov2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMSummerWinter6:48 AM6:48 AMOct 305:28 PMOct 305:28 PM6:54 AM6:54 AMSep 17:54 PMSep 17:54 PM7:20 AM7:20 AMNov 305:05 PMNov 305:05 PM7:20 AM7:20 AMOct 17:08 PMOct 17:08 PMDSTOct 30DSTOct 30SolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day in the fall. 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 transitions to and from daylight saving time are indicated by the 'DST' labels.

The figure below presents a compact representation of key lunar data for the fall of 2022. 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 the Fall in Néa Erythraía

Moon Rise, Set & Phases in the Fall in Néa ErythraíaSepOctNov12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSummerWinterAug 124:36 AMAug 124:36 AMAug 2711:18 AMAug 2711:18 AMSep 101:00 PMSep 101:00 PMSep 2612:55 AMSep 2612:55 AMOct 911:56 PMOct 911:56 PMOct 251:49 PMOct 251:49 PMNov 81:03 PMNov 81:03 PMNov 2412:58 AMNov 2412:58 AMDec 86:09 AMDec 86:09 AMDec 2312:18 PMDec 2312:18 PM8:28 PM8:28 PM6:37 AM6:37 AM8:30 PM8:30 PM7:35 PM7:35 PM6:42 AM6:42 AM7:22 PM7:22 PM6:56 PM6:56 PM7:50 AM7:50 AM7:28 AM7:28 AM6:40 PM6:40 PM5:18 PM5:18 PM7:52 AM7:52 AM5:25 PM5:25 PM7:46 AM7:46 AM7:46 AM7:46 AM5:00 PM5:00 PM
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.

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 in Néa Erythraía is gradually decreasing during the fall, falling from 3% to 0% over the course of the season.

For reference, on August 9, the muggiest day of the year, there are muggy conditions 5% of the time, while on December 2, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in the Fall in Néa Erythraía

Humidity Comfort Levels in the Fall in Néa ErythraíaSepOctNov0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%SummerWinterSep 13%Sep 13%Nov 300%Nov 300%Oct 12%Oct 12%Nov 10%Nov 10%humidhumidcomfortablecomfortabledrydrymuggymuggy
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 in Néa Erythraía is gradually increasing during the fall, increasing from 9.9 miles per hour to 10.6 miles per hour over the course of the season.

For reference, on February 4, the windiest day of the year, the daily average wind speed is 11.5 miles per hour, while on May 24, the calmest day of the year, the daily average wind speed is 8.0 miles per hour.

The lowest daily average wind speed during the fall is 9.3 miles per hour on September 24.

Average Wind Speed in the Fall in Néa Erythraía

Average Wind Speed in the Fall in Néa ErythraíaSepOctNov0 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mphSummerWinterSep 249.3 mphSep 249.3 mphSep 19.9 mphSep 19.9 mphNov 3010.6 mphNov 3010.6 mphNov 110.3 mphNov 110.3 mph
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 in Néa Erythraía throughout the fall is predominantly from the north, with a peak proportion of 70% on September 1.

Wind Direction in the Fall in Néa Erythraía

Wind Direction in the Fall in Néa ErythraíaSepOctNov0%100%20%80%40%60%60%40%80%20%100%0%SummerWintersouthnorthwesteast
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).

Néa Erythraía 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 in Néa Erythraía is very rapidly decreasing during the fall, falling by 13°F, from 77°F to 64°F, over the course of the season.

Average Water Temperature in the Fall in Néa Erythraía

Average Water Temperature in the Fall in Néa ErythraíaSepOctNov55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°FSummerWinterSep 177°FSep 177°FNov 3064°FNov 3064°FOct 174°FOct 174°FNov 169°FNov 169°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).

The growing season in Néa Erythraía typically lasts for 10 months (306 days), from around February 21 to around December 24, rarely starting after March 24, or ending before November 29.

The fall in Néa Erythraía is more likely than not fully within the growing season, with the chance that a given day is in the growing season decreasing from 100% to 89% over the course of the season.

Time Spent in Various Temperature Bands and the Growing Season in the Fall in Néa Erythraía

Time Spent in Various Temperature Bands and the Growing Season in the Fall in Néa Erythraíagrowing seasonSepOctNov0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%SummerWinter100%Sep 1100%Sep 189%Nov 3089%Nov 30100%Oct 1100%Oct 1100%Nov 1100%Nov 150%Dec 2450%Dec 24very coldcoldcoolcomfortablewarmhot
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 in Néa Erythraía are very rapidly increasing during the fall, increasing by 1,156°F, from 3,244°F to 4,399°F, over the course of the season.

Growing Degree Days in the Fall in Néa Erythraía

Growing Degree Days in the Fall in Néa ErythraíaSepOctNov3,000°F3,000°F3,200°F3,200°F3,400°F3,400°F3,600°F3,600°F3,800°F3,800°F4,000°F4,000°F4,200°F4,200°F4,400°F4,400°F4,600°F4,600°F4,800°F4,800°FSummerWinterSep 13,244°FSep 13,244°FNov 304,399°FNov 304,399°FOct 13,863°FOct 13,863°FNov 14,244°FNov 14,244°F
The average growing degree days accumulated over the course of the fall, 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 in Néa Erythraía is very rapidly decreasing during the fall, falling by 4.2 kWh, from 6.5 kWh to 2.3 kWh, over the course of the season.

Average Daily Incident Shortwave Solar Energy in the Fall in Néa Erythraía

Average Daily Incident Shortwave Solar Energy in the Fall in Néa ErythraíaSepOctNov0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWhSummerWinterSep 16.5 kWhSep 16.5 kWhNov 302.3 kWhNov 302.3 kWhOct 14.8 kWhOct 14.8 kWhNov 13.2 kWhNov 13.2 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 Néa Erythraía are 38.093 deg latitude, 23.822 deg longitude, and 1,053 ft elevation.

The topography within 2 miles of Néa Erythraía contains very significant variations in elevation, with a maximum elevation change of 1,808 feet and an average elevation above sea level of 1,118 feet. Within 10 miles contains very significant variations in elevation (4,596 feet). Within 50 miles also contains extreme variations in elevation (5,889 feet).

The area within 2 miles of Néa Erythraía is covered by artificial surfaces (64%) and trees (12%), within 10 miles by artificial surfaces (37%) and trees (18%), and within 50 miles by water (60%) and trees (11%).

This report illustrates the typical weather in Néa Erythraía, 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 Néa Erythraía.

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

The stations contributing to this reconstruction are:

To get a sense of how much these sources agree with each other, you can view a comparison of Néa Erythraía and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

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 © 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.

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