Albufeira weather in May

In May, Albufeira sees average daytime highs of 19°C and overnight lows near 16°C, with 23 mm of rain across 4.2 wet days and about 14 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 18°C in the first days to 21°C by the end. The sky is clear or mostly clear about 59% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 30 min at the start of May to 14 h 18 min by month's end. Set against the rest of the year, May is Albufeira's 5th-clearest and 8th-windiest month. For the whole year in context, see Albufeira's year-round climate.

Daytime high
19°
6th warmest
Overnight low
16°
7th coldest
Rainfall
23 mm
4.2 wet days
Daylight
14 hours
5:30 AM – 7:29 PM
Cloud cover
37%
5th clearest
Wind
19 km/h
8th windiest
Solar energy
7.15 kWh/m²
Travel score
7.4
out of 10

Albufeira is human settlement in Portugal.

Air quality
Good
PM10 20.9 µg/m³ · 2019

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 18°C in the first days to 21°C by the end.

A typical May day in Albufeira reaches about 19°C in the afternoon and slips back to 16°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 22°C. Set against its neighbours, May runs about 2°C warmer than April and about 3°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11815
21815
31815
41815
51915
61915
71915
81915
91915
101915
111915
121915
131915
141915
151916
161916
171916
182016
192016
202016
212016
222016
232016
242016
252016
262016
272017
282017
292117
302117
312117

Albufeira weather by month

How May compares with the rest of the year at a glance. May is the 6th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan15° / 12°517.19.75.0
Feb15° / 12°445.610.65.2
Mar16° / 13°496.511.75.8
Apr17° / 14°385.612.96.4
May19° / 16°234.2147.4
Jun22° / 18°40.814.58.8
Jul24° / 19°00.114.39.7
Aug24° / 20°20.313.49.5
Sep23° / 19°182.712.38.6
Oct20° / 17°636.5117.2
Nov18° / 15°657.3106.4
Dec16° / 13°847.59.55.3

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 59% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 17% of May, with mostly cloudy or overcast conditions the remaining 24%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17030
27030
37030
47129
57129
67129
77228
87327
97327
107426
117426
127426
137426
147525
157624
167624
177624
187723
197723
207822
217822
227921
237921
247921
258020
268020
278119
288119
298119
308020
318119

Chance of precipitation in May

Any precipitation

Albufeira gets around 23 mm of rain over 4.2 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 13% and peaks near 17% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
117
216
316
416
516
616
716
816
916
1016
1115
1215
1315
1415
1515
1614
1714
1814
1913
2013
2112
2212
2312
2411
2511
2610
2710
289
299
308
317

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
166322
265332
363352
462362
561381
660391
757412
856422
955432
1054442
1152453
1251463
1349474
1448475
1547485
1646486
1745497
1843498
1942499
20414910
21405011
22385012
23375013
24365014
25345115
26335116
27325216
28305317
29295318
30285319
31275320

Wind in May

Winds average 19 km/h in May.

Across May, daily wind ranges from about 18 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
119light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2218light breeze
2318light breeze
2418light breeze
2518light breeze
2618light breeze
2718light breeze
2819light breeze
2919light breeze
3019light breeze
3119light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 30 min at the start of May to 14 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over May. Sunrise moves from 5:45 AM to 5:20 AM, and sunset from 7:15 PM to 7:40 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.55:457:15
213.55:447:16
313.65:437:17
413.65:427:18
513.65:417:19
613.75:397:20
713.75:387:21
813.75:377:22
913.85:367:23
1013.85:357:23
1113.85:347:24
1213.95:337:25
1313.95:327:26
1413.95:327:27
1514.05:317:28
1614.05:307:29
1714.05:297:29
1814.05:287:30
1914.15:277:31
2014.15:277:32
2114.15:267:33
2214.15:257:34
2314.25:257:34
2414.25:247:35
2514.25:237:36
2614.25:237:37
2714.35:227:38
2814.35:227:38
2914.35:217:39
3014.35:217:40
3114.35:207:40

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 7.15 kWh/m².

For context, solar energy here swings from a low near 2.32 kWh/m² to a high of 7.92 kWh/m² in July across the year — May's 7.15 kWh/m² sits near the top of that range.

02468151015202531
Solar energy (kWh/m²)Level
16.7Intense
26.8Intense
36.8Intense
46.8Intense
56.8Intense
66.9Intense
76.9Intense
86.9Intense
97.0Intense
107.0Intense
117.0Intense
127.1Intense
137.1Intense
147.1Intense
157.2Intense
167.2Intense
177.2Intense
187.2Intense
197.3Intense
207.3Intense
217.3Intense
227.3Intense
237.3Intense
247.4Intense
257.4Intense
267.4Intense
277.4Intense
287.5Intense
297.5Intense
307.5Intense
317.5Intense
Planning a trip in May

Is May a good time to visit Albufeira?

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

7.4
Sightseeing
5th-best month of the year
3.5
Beach & pool
6th-best month of the year

May is one of the better times to visit Albufeira for general sightseeing.

What to pack for Albufeira in May

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

In May, Albufeira sees daytime highs around 19°C and nights near 16°C. Pack sun protection. About 4 days see rain.

sun protection

Sea temperature near Albufeira in May

The nearest coast averages about 17°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 20°C and coldest in February near 15°C.

It's comfortable for a long swim from Aug 1 to Sep 27 — about 1.9 months when the water holds above 20°C.

14°16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan16Cool
Feb15Cool
Mar15Cool
Apr16Cool
May17Cool
Jun19Cool
Jul20Cool
Aug20Refreshing
Sep20Refreshing
Oct20Cool
Nov18Cool
Dec17Cool

UV index in Albufeira in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Albufeira 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
Jul10Very high
Aug9Very high
Sep7High
Oct5High
Nov3Moderate
Dec2Low
Location & terrain

Where is Albufeira?

Albufeira sits at 37.1°N, 8.3°W, 14 m above sea level, in Portugal. The nearest listed city is Quarteira, 13 km away.

Topography around Albufeira

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

Within 3 km, the terrain around Albufeira has only modest variations in elevation — a maximum elevation change of 114 m around an average of 34 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 320 m; within 80 km, large variations in elevation — a maximum elevation change of 894 m.

The land around Albufeira is covered by water (37%), grassland (27%) and artificial surfaces (23%) within 3 km, water (48%) and grassland (24%) within 16 km, and water (43%) and grassland (27%) within 80 km.

3 km
114 m
16 km
320 m
80 km
894 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
May weather nearby: Quarteira 13 km · Loulé 21 km · Portimão 26 km · Faro 30 km · Olhão 37 km · Lagos 38 km · Quelfes 38 km · Porto de Mós 38 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 Albufeira (37.0882°, -8.2503°, elevation 14 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).