Olhão weather in June

In June, Olhão sees average daytime highs of 22°C and overnight lows near 19°C, with 5 mm of rain across 0.8 wet days and about 14.5 hours of daylight. It is the 4th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 21°C in the first days to 23°C by the end. The sky is clear or mostly clear about 78% of the time in June, and the air most often feels comfortable.

Daylight stretches from about 14 h 18 min at the start of June to 14 h 30 min by month's end. Set against the rest of the year, June is Olhão's 3rd-clearest and 8th-windiest month. For the whole year in context, see Olhão's year-round climate.

Daytime high
22°
4th warmest
Overnight low
19°
9th coldest
Rainfall
5 mm
0.8 wet days
Daylight
14 h 30 min
5:16 AM – 7:47 PM
Cloud cover
21%
3rd clearest
Wind
17 km/h
8th windiest
Solar energy
7.87 kWh/m²
Travel score
8.9
out of 10

Olhão is city seat of Olhão municipality.

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 21°C in the first days to 23°C by the end.

A typical June day in Olhão reaches about 22°C in the afternoon and slips back to 19°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 25°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

10°15°20°25°30°151015202530
Avg high (°C)Avg low (°C)
12117
22117
32118
42118
52118
62118
72218
82218
92218
102218
112218
122218
132218
142218
152219
162219
172219
182319
192319
202319
212319
222319
232319
242319
252319
262319
272319
282319
292319
302419

Olhão weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 12°536.99.75.0
Feb15° / 12°455.410.65.2
Mar16° / 13°516.211.75.8
Apr17° / 14°405.512.96.5
May20° / 16°244.4147.5
Jun22° / 19°50.814.58.9
Jul25° / 20°10.114.39.6
Aug25° / 21°20.313.49.5
Sep23° / 20°172.712.38.6
Oct21° / 18°676.5117.2
Nov18° / 15°687.2106.4
Dec16° / 13°867.69.55.3

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 10% of June, with mostly cloudy or overcast conditions the remaining 13%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18119
28119
38119
48119
58218
68317
78317
88317
98317
108317
118515
128515
138515
148515
158713
168713
178713
188911
198911
209010
21919
22919
23937
24937
25937
26946
27955
28955
29955
30955

Chance of precipitation in June

Any precipitation

Olhão gets around 5 mm of rain over 0.8 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 3% and peaks near 6% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
16
25
35
44
54
64
74
84
94
103
113
123
133
143
153
163
173
183
193
202
212
222
232
242
251
261
271
281
291
301

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the comfortable band about 48% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12452240
22451250
32351260
42251270
52152270
62151280
72051290
82050291
91950301
101950311
111849321
121748332
131748342
141648352
151547362
161347373
171247383
181146393
191046413
20946423
21845424
22845434
23745444
24645444
25645454
26545454
27545465
28544465
29444475
30443485

Wind in June

Winds average 17 km/h in June.

Across June, daily wind ranges from about 17 km/h on the calmest days to 17 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
117light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 18 min at the start of June to 14 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 5:18 AM to 5:19 AM, and sunset from 7:39 PM to 7:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.35:187:39
214.45:187:40
314.45:187:41
414.45:177:41
514.45:177:42
614.45:177:43
714.45:177:43
814.55:167:44
914.55:167:44
1014.55:167:45
1114.55:167:45
1214.55:167:46
1314.55:167:46
1414.55:167:47
1514.55:167:47
1614.55:167:47
1714.55:167:48
1814.55:167:48
1914.55:167:48
2014.55:167:49
2114.55:167:49
2214.55:177:49
2314.55:177:49
2414.55:177:50
2514.55:177:50
2614.55:187:50
2714.55:187:50
2814.55:187:50
2914.55:197:50
3014.55:197:50

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 7.87 kWh/m².

For context, solar energy here swings from a low near 2.34 kWh/m² to a high of 7.93 kWh/m² in July across the year — June's 7.87 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.6Intense
27.6Intense
37.6Intense
47.7Intense
57.7Intense
67.7Intense
77.7Intense
87.7Intense
97.8Intense
107.8Intense
117.8Intense
127.8Intense
137.8Intense
147.8Intense
157.8Intense
167.9Intense
177.9Intense
187.9Intense
197.9Intense
207.9Intense
217.9Intense
228.0Intense
238.0Intense
248.0Intense
258.0Intense
268.0Intense
278.0Intense
288.0Intense
298.0Intense
308.0Intense
Planning a trip in June

Is June a good time to visit Olhão?

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

8.9
Sightseeing
3rd-best month of the year
6.3
Beach & pool
4th-best month of the year

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

What to pack for Olhão in June

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

In June, Olhão sees daytime highs around 22°C and nights near 19°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Olhão in June

The nearest coast averages about 20°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 22°C and coldest in February near 16°C.

It's comfortable for a long swim from Jun 22 to Oct 25 — about 4.1 months when the water holds above 20°C.

14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan17Cool
Feb16Cool
Mar16Cool
Apr17Cool
May18Cool
Jun20Cool
Jul21Refreshing
Aug22Refreshing
Sep21Refreshing
Oct21Refreshing
Nov19Cool
Dec17Cool

UV index in Olhão 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 Olhão peaks around July 14 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateVery highHighModerateJul 14UV 10Dec 19UV 2
UV index (midday)Level
Jan2Moderate
Feb3Moderate
Mar7High
Apr8Very high
May7Very high
Jun9Very high
Jul10Extreme
Aug9Very high
Sep7High
Oct5High
Nov3Moderate
Dec2Low
Location & terrain

Where is Olhão?

Olhão sits at 37.0°N, 7.8°W, 11 m above sea level, in Portugal. The nearest listed city is Quelfes, 4.0 km away.

Topography around Olhão

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

Within 3 km, the terrain around Olhão has only modest variations in elevation — a maximum elevation change of 66 m around an average of 11 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 408 m; within 80 km, large variations in elevation — a maximum elevation change of 894 m.

The land around Olhão is covered by water (36%) and grassland (28%) within 3 km, water (47%) and grassland (24%) within 16 km, and water (41%) and grassland (30%) within 80 km.

3 km
66 m
16 km
408 m
80 km
894 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
June weather nearby: Quelfes 4.0 km · Laranjeiro 5.0 km · Faro 8.0 km · Loulé 20 km · Tavira 20 km · Quarteira 23 km · Albufeira 37 km · Ayamonte 44 km

Portugal travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E / F
230 V · 50 Hz
Prices
≈ 60% of US
price level, 2025
GDP per capita
$32,082
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
95%
of population, 2024
Homicide rate
0.7
per 100k, 2022
Road deaths
8.2
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 612
Religion
Catholic 68%not applicable 13%no religion 12%no response 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 Olhão (37.0286°, -7.8411°, elevation 11 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).