Patras weather in June

In June, Patras sees average daytime highs of 27°C and overnight lows near 18°C, with 23 mm of rain across 4.1 wet days and about 14.6 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 25°C in the first days to 29°C by the end. The sky is clear or mostly clear about 78% of the time in June, and the air most often feels humid.

Daylight stretches from about 14 h 30 min at the start of June to 14 h 36 min by month's end. Set against the rest of the year, June is Patras's 3rd-clearest and 9th-windiest month. For the whole year in context, see Patras's year-round climate.

Daytime high
27°
3rd warmest
Overnight low
18°
10th coldest
Rainfall
23 mm
4.1 wet days
Daylight
14 h 36 min
5:14 AM – 7:53 PM
Cloud cover
25%
3rd clearest
Wind
6 km/h
9th windiest
Solar energy
7.32 kWh/m²
Travel score
7.9
out of 10

Patras is city in Greece.

Density
1,340/km²
people per km²

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 25°C in the first days to 29°C by the end.

A typical June day in Patras reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 31°C. Set against its neighbours, June runs about 5°C warmer than May and about 3°C cooler than July.

10°15°20°25°30°35°151015202530
Avg high (°C)Avg low (°C)
12416
22416
32516
42516
52516
62517
72517
82617
92617
102617
112617
122618
132718
142718
152718
162718
172718
182718
192719
202819
212819
222819
232819
242819
252819
262819
272819
282920
292920
302920

Patras weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan11° / 11811.50.39.62.8
Feb12° / 11111.90.510.53.0
Mar14° / 9911.90.111.74.1
Apr18° / 10°709.70135.8
May22° / 14°528.50147.3
Jun27° / 18°234.1014.67.9
Jul30° / 21°133.3014.46.7
Aug30° / 21°143.3013.56.3
Sep26° / 18°516.8012.37.7
Oct22° / 14°748.10117.2
Nov17° / 10°12310.809.95.4
Dec13° / 12613.10.29.43.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 78% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 12% of June, with mostly cloudy or overcast conditions the remaining 10%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18119
28218
38317
48416
58515
68614
78614
88713
98713
108713
118911
128911
138911
149010
159010
169010
17928
18928
19928
20937
21937
22937
23946
24946
25946
26946
27955
28964
29964
30964

Chance of precipitation in June

Any precipitation

Patras gets around 23 mm of rain over 4.1 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 15% and peaks near 20% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202530
Rain chance (%)
120
219
318
417
517
616
716
816
916
1016
1116
1216
1316
1416
1516
1616
1715
1815
1915
2014
2114
2214
2313
2413
2513
2613
2712
2812
2912
3011

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

Most of June feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, June lands in the humid band about 47% of days. Sticky, muggy-or-worse air turns up on roughly 11% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
120542510
219532710
318522910
417503120
516493320
615473520
714453830
813444030
912424240
1011414440
1110394650
129374860
138355070
147335280
157325380
166305590
1762856100
1852757110
1942658120
2042557140
2142457150
2232358160
2332356180
2432256190
2532154211
2632152231
2722053241
2822051261
2921950281
3021850291

Wind in June

Winds average 6 km/h in June.

Across June, daily wind ranges from about 6 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 30 min at the start of June to 14 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over June. Sunrise moves from 5:17 AM to 5:17 AM, and sunset from 7:44 PM to 7:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.55:177:44
214.55:167:45
314.55:167:46
414.55:167:46
514.55:157:47
614.55:157:48
714.65:157:48
814.65:157:49
914.65:147:49
1014.65:147:50
1114.65:147:50
1214.65:147:51
1314.65:147:51
1414.65:147:52
1514.65:147:52
1614.65:147:53
1714.75:147:53
1814.75:147:53
1914.75:147:54
2014.75:147:54
2114.75:147:54
2214.75:157:54
2314.75:157:55
2414.75:157:55
2514.75:157:55
2614.75:167:55
2714.75:167:55
2814.75:167:55
2914.65:177:55
3014.65:177:55

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 7.32 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 1.85 kWh/m² to a high of 7.32 kWh/m² in June across the year — June's 7.32 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.0Intense
27.0Intense
37.0Intense
47.0Intense
57.1Intense
67.1Intense
77.2Intense
87.2Intense
97.2Intense
107.2Intense
117.3Intense
127.3Intense
137.3Intense
147.3Intense
157.3Intense
167.3Intense
177.4Intense
187.4Intense
197.4Intense
207.4Intense
217.4Intense
227.4Intense
237.4Intense
247.4Intense
257.4Intense
267.4Intense
277.4Intense
287.4Intense
297.4Intense
307.4Intense
Planning a trip in June

Hazard calendar for Patras

In seasonPeak

None of Patras's seasonal hazards are active in June. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

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

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

Is June a good time to visit Patras?

Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.9
Sightseeing
1st-best month of the year
8.0
Beach & pool
3rd-best month of the year

June is one of the better times to visit Patras for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Patras in June

From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In June, Patras sees daytime highs around 27°C and nights near 18°C. Pack sun protection. Worth having: light clothes. About 4 days see rain.

sun protectionlight clothes

Sea temperature near Patras in June

The nearest coast averages about 22°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 17 km away) is warmest in August at about 26°C and coldest in February near 15°C.

It's comfortable for a long swim from May 28 to Nov 16 — about 5.7 months when the water holds above 20°C.

15°20°25°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan15Cool
Feb15Bracing
Mar15Bracing
Apr16Cool
May19Cool
Jun22Refreshing
Jul25Warm
Aug26Warm
Sep25Warm
Oct23Refreshing
Nov20Refreshing
Dec17Cool

UV index in Patras in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 9 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Patras peaks around June 21 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 at about 2 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighHighVery highHighModerateJun 21UV 9Dec 23UV 2
UV index (midday)Level
Jan2Low
Feb3Moderate
Mar5High
Apr7Very high
May7High
Jun9Very high
Jul9Very high
Aug9Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec2Low

Air quality in Patras in June

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.

Air quality in Patras is worst in April — around 16 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 9 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodApr 1616 µg/m³Dec 139 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb13Moderate
Mar15Moderate
Apr16Moderate
May15Moderate
Jun12Moderate
Jul13Moderate
Aug15Moderate
Sep10Good
Oct10Good
Nov10Good
Dec9Good
Location & terrain

Where is Patras?

Patras sits at 38.2°N, 21.7°E, 52 m above sea level, in Greece. The nearest listed city is Aígio, 30 km away.

AgrínioAmaliádaArchaia OlympiaPýrgosDelphiZakynthosLamía

Topography around Patras

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

Within 3 km, the terrain around Patras has significant variations in elevation — a maximum elevation change of 267 m around an average of 33 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,919 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,466 m.

The land around Patras is covered by water (41%), artificial surfaces (36%) and trees (20%) within 3 km, water (43%) and trees (37%) within 16 km, and trees (52%) and water (27%) within 80 km.

3 km
267 m
16 km
1,919 m
80 km
2,466 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Aígio 30 km · Agrínio 51 km · Amaliáda 60 km · Archaia Olympia 67 km · Pýrgos 69 km · Delphi 71 km · Zakynthos 90 km · Lamía 95 km

Greece travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 60% of US
price level, 2025
GDP per capita
$26,948
2025
Happiness
5.7 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
8.3
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 592
Religion
other 3%Muslim 2%

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 Patras (38.2462°, 21.7351°, elevation 52 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).