Climate and average weather in Ephesus

In Ephesus, the summers are sweltering, dry, and clear and the winters are cool and mostly clear.

Best: early April to mid June

Over the course of the year, the temperature in Ephesus typically varies from 6°C to 34°C, and is rarely below 0°C or above 38°C. August is the hottest month of the year, while January is the coldest.

Based on the travel score, the best times of year to visit Ephesus for warm-weather activities are from early April to mid June and mid September to mid November.

Hottest
Aug
34°
Coldest
Jan
Wettest
Jan
122 mm
Driest
Jul
2 mm
Rain / yr
706 mm
71 wet days
Daylight
9.4–14.6 h
shortest–longest
Elevation
35 m
38.0°N
Clearest
Jul
4% cloud

Ephesus is town and district in İzmir Province, Turkey.

Density
92/km²
people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Ephesus weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around early April to mid June.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Ephesus, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.4 months, from June 8 to September 19, with daily high temperatures above 29°C. The hottest month of the year in Ephesus is August, with an average high of 34°C and low of 23°C.

The cool season lasts 3.9 months, from November 25 to March 24, with daily high temperatures below 17°C. The coldest month of the year in Ephesus is January, with an average low of 6°C and high of 13°C.

Days typically run about 9°C warmer than nights, with the widest day–night swing (around 11°C) in July.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan136
Feb146
Mar168
Apr2011
May2516
Jun3120
Jul3423
Aug3423
Sep3020
Oct2515
Nov1911
Dec147

How hot and cold Ephesus really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Ephesus feels like about 35°C (around August 6). About 75 days a year carry some heat stress, peaking in August.

10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan131346
Feb141446
Mar161668
Apr20201111
May25251516
Jun31312020
Jul34342323
Aug34342323
Sep30302020
Oct25251515
Nov19191011
Dec141467

Average hourly temperature in Ephesus

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on August afternoons, near 34°C, and coldest before dawn in January, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Ephesus weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan13° / 12210.39.73.6
Feb14° / 10210.110.54.0
Mar16° / 778.511.75.5
Apr20° / 11°536.9137.1
May25° / 16°295148.1
Jun31° / 20°102.514.66.0
Jul34° / 23°20.414.44.1
Aug34° / 23°20.413.54.1
Sep30° / 20°222.612.36.7
Oct25° / 15°675.2118.1
Nov19° / 11°1047.99.96.6
Dec14° / 12011.19.44.1

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Ephesus gets about 706 mm of precipitation a year. On a typical day the chance of rain is some rain, but that rises and falls sharply with the seasons.

The wetter season lasts 5.5 months, from around Nov 6 to Apr 21, peaking in February at about 37% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 16.

January is the wettest month by volume, with 122 mm over about 10 wet days; July is the driest, with 2 mm.

0%10%20%30%40%50%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetFeb 2 · 37%Jul 16 · 1%
Rain on a day (%)Rain days
Jan3310
Feb3610
Mar289
Apr237
May155
Jun93
Jul20
Aug20
Sep83
Oct175
Nov268
Dec3611

Monthly rainfall

Over a full year, Ephesus collects about 706 mm of rain across 71 wet days — roughly 59 mm in an average month.

It doesn’t fall evenly. January is the wettest month with 122 mm, while July is the driest at just 2 mm. The three wettest months alone bring about 49% of the year’s total.

0255075100125150JanFebMarAprMayJunJulAugSepOctNovDec12210277532910222267104120
Rainfall (mm)Rain days
Jan12210
Feb10210
Mar779
Apr537
May295
Jun103
Jul20
Aug20
Sep223
Oct675
Nov1048
Dec12011

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Ephesus, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around May 7 and lasts for 5.5 months, ending around October 20. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 100% of the time on average.

The cloudier part of the year begins around October 21 and lasts for 6.5 months, ending around May 6. The cloudiest month is December, when it is overcast or mostly cloudy 46% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJul 6 · 100%Dec 29 · 51%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan5644
Feb5743
Mar6436
Apr6832
May7921
Jun955
Jul1000
Aug1000
Sep955
Oct7921
Nov6535
Dec5446

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 9, brings about 14 h 36 min of light; the shortest, around January 1, only 9 h 24 min — a swing of roughly 5 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.77:315:09
Feb10.57:095:41
Mar11.76:296:11
Apr13.05:416:40
May14.05:057:08
Jun14.64:527:29
Jul14.45:047:28
Aug13.55:306:59
Sep12.35:586:12
Oct11.06:265:26
Nov9.96:584:53
Dec9.47:254:48

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Ephesus averages about 20 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 12 and 30 days.

The sunnier stretch runs 5.0 months, from around May 18 to Oct 15. The sunniest month is July, with roughly 30 sunny days (brilliant).

The greyest month is December, down near 13 sunny days — about 58% fewer than the July peak.

05101520253035JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2230 daysDec 2812 days
Sunny daysSky
Jan13Mixed
Feb12Mixed
Mar15Mixed
Apr15Bright
May20Bright
Jun26Brilliant
Jul31Brilliant
Aug31Brilliant
Sep27Brilliant
Oct21Bright
Nov16Bright
Dec13Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Ephesus, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 5.0 months, from around May 23 to October 21. The muggiest month is August, when the air feels humid, muggy or worse about 67% of the time.

The most comfortable stretch runs from around October 22 to May 22, and January is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 5 · 100%Aug 7 · 28%muggyhumidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
Jan991000
Feb1000000
Mar991000
Apr8811100
May43411500
Jun18373780
Jul123038182
Aug92439253
Sep272831140
Oct44312230
Nov7918300
Dec973000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Wind in Ephesus is steady company: average speeds sit near 9 km/hcalm — in every month of the year, with no meaningful windy or calm season.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmlight breezeJul 15 · 11 km/hOct 14 · 8 km/h
Wind speed (km/h)Feels
Jan9calm
Feb10calm
Mar9calm
Apr9calm
May8calm
Jun9calm
Jul11calm
Aug10calm
Sep9calm
Oct8calm
Nov8calm
Dec9calm

Hazard calendar for Ephesus

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Ephesus's rainy season runs October–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Ephesus

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Ephesus throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late May, Ephesus is still near the tail of its best-weather window — great conditions with the peak-season crowds already thinning.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best times of year to visit Ephesus for general outdoor tourist activities run from early April to mid June and again from mid September to mid November, with a peak score in the second week of May.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationMay 9 · 8.2

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan3.6fair
Feb4.0fair
Mar5.5good
Apr7.1good
May8.0ideal
Jun6.0good
Jul4.1fair
Aug4.1fair
Sep6.6good
Oct8.0ideal
Nov6.6good
Dec4.2fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Ephesus for hot-weather activities is from mid May to mid October, with a peak score in the third week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationSep 16 · 8.9

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).

What to pack for Ephesus, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around August (highs near 34°C), the essentials are light clothes and sun protection. In the cold season around January (highs near 13°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In August, Ephesus sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection.

Sea temperature near Ephesus

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 23 km away) is warmest in August at about 24°C and coldest in February near 16°C.

It's comfortable for a long swim from May 27 to Nov 5 — about 5.4 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan17Cool
Feb16Cool
Mar16Cool
Apr17Cool
May19Cool
Jun22Refreshing
Jul23Refreshing
Aug24Refreshing
Sep23Refreshing
Oct21Refreshing
Nov19Cool
Dec18Cool

UV index (midday) in Ephesus by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Ephesus peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 2 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highModerateJun 23UV 9Jan 1UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar4Moderate
Apr8Very high
May7Very high
Jun9Very high
Jul9Very high
Aug9Very high
Sep7Very high
Oct5Moderate
Nov3Moderate
Dec2Low

Average hourly UV index in Ephesus

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in June the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 5.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar3.50
Apr73.5
May7.54
Jun8.55.5
Jul8.55.5
Aug85
Sep6.53.5
Oct4.50
Nov00
Dec00

Air quality in Ephesus by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Ephesus is worst in March — around 18 µg/m³ PM2.5 (moderate), about 1.6× the cleanest month (December, 11 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 2118 µg/m³Dec 1911 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb14Moderate
Mar18Moderate
Apr17Moderate
May17Moderate
Jun15Moderate
Jul14Moderate
Aug15Moderate
Sep12Moderate
Oct12Moderate
Nov14Moderate
Dec11Good
Almanac & agriculture

Growing season

Chance of a frost-free day

Ephesus is mild enough that a frost-free day stays more likely than not even in midwinter.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
Frost-free chance (%)Frost nights
Jan930
Feb950
Mar990
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec960

Growing degree days

Degree days (base 10°C)

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Ephesus banks about 3,100 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

01,0002,0003,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb7
Mar68
Apr172
May324
Jun462
Jul574
Aug580
Sep442
Oct309
Nov141
Dec21

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Ephesus receives about 5.0 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.0 and 7.9 kWh/m².

The brighter stretch of the year lasts 6.1 months, from around Mar 25 to Sep 26. The brightest month is July, averaging about 7.8 kWh/m² (intense).

The dimmest month is December, down near 2.1 kWh/m² — roughly 73% less than the July peak.

0123456789JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJul 27.9 kWhDec 232.0 kWh
Solar energy (kWh/m²)Level
Jan2.4Moderate
Feb3.2Moderate
Mar4.6Bright
Apr5.9Bright
May6.9Intense
Jun7.7Intense
Jul7.8Intense
Aug7.0Intense
Sep5.6Bright
Oct4.0Moderate
Nov2.7Moderate
Dec2.0Moderate

Where is Ephesus?

Ephesus sits at 38.0°N, 27.4°E, 35 m above sea level, in Turkey. The nearest listed city is Kuşadası, 14 km away.

What Ephesus looks like

Topography around Ephesus

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Ephesus.

Within 3 km, the terrain around Ephesus has significant variations in elevation — a maximum elevation change of 377 m around an average of 55 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,009 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,124 m.

The land around Ephesus is covered by trees (49%) within 3 km, trees (60%) within 16 km, and trees (42%) and water (27%) within 80 km.

3 km
377 m
16 km
1,009 m
80 km
2,124 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Kuşadası 14 km · Söke 23 km · Torbalı 26 km · İncirliova 33 km · Tire 36 km · Bayındır 38 km · Menderes 39 km · Aydın 43 km

Turkey travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$18,599
2025
Happiness
5.3 / 10
World Happiness, 2025
Homicide rate
3.2
per 100k, 2023
Road deaths
6.7
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 488
Religion
Muslim 100%other 0%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Ephesus (37.9514°, 27.3685°, elevation 35 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).