Algarve

Algarve Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in the Algarve, Portugal in May.

Are you planning a trip a to the Algarve, Portugal in May and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in the Algarve in May

The Algarve, Portugal is a region in Portugal. May in the Algarve generally has temperatures that range from pleasant to warm, with precipitation levels ranging from low to moderate.

Temperatures

The average highest temperatures fluctuate between pleasant in Sagres at 19°C (66°F) to warm in São Bartolomeu de Messines at 25°C (77°F). Nighttime temperatures generally drop to 13°C (55°F) in São Bartolomeu de Messines and 16°C (61°F) in Sagres.

For specific regional insights in the Algarve, Portugal, refer to the map provided below.

Precipitation

In May, precipitation varies across different areas. From low rainfall in Sagres with an average of 25 mm (1 in) to moderate rainfall in São Bartolomeu de Messines with 41 mm (1.6 in).

Average sunshine

Sunshine is generally plentiful throughout many areas. Albufeira enjoys about 320 hours of sunlight, ideal for those seeking sunny weather.

Explore the Algarve by month

Pick a month to see the average temperature, rainfall and sunshine in the Algarve — and find the best time to visit. (based on Albufeira)

Best Places to Visit in the Algarve in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Algarve.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in the Algarve

What is the weather like in May for some of the most popular destinations in the Algarve, Portugal?

Temperature range in the Algarve (May)

Precipitation variation in the Algarve (May)

Albufeira

In May Albufeira generally has high temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

May
April
May
June
Max temperature
20°C (68°F)
22°C (72°F)
26°C (79°F)
Min temperature
13°C (55°F)
15°C (59°F)
17°C (63°F)
Monthly sun hours
266 hours
320 hours
339 hours
Monthly rainfall
49 mm (1.9 in)
32 mm (1.3 in)
7.6 mm (0.3 in)
Monthly rainy days
9 days
5 days
2 days
Weather conditions

Lagos

In May Lagos generally has pleasant temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 15°C (59°F) and low monthly rainfall. So on average the conditions are perfect that month.

May
April
May
June
Max temperature
19°C (66°F)
22°C (72°F)
24°C (75°F)
Min temperature
13°C (55°F)
15°C (59°F)
17°C (63°F)
Monthly sun hours
266 hours
321 hours
338 hours
Monthly rainfall
46 mm (1.8 in)
29 mm (1.1 in)
6.9 mm (0.3 in)
Monthly rainy days
9 days
5 days
3 days
Weather conditions

Portimão

In May Portimão generally has high temperatures with maximum daytime temperatures around 23°C (73°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

May
April
May
June
Max temperature
20°C (68°F)
23°C (73°F)
26°C (79°F)
Min temperature
12°C (54°F)
15°C (59°F)
17°C (63°F)
Monthly sun hours
266 hours
320 hours
339 hours
Monthly rainfall
49 mm (1.9 in)
32 mm (1.3 in)
7.5 mm (0.3 in)
Monthly rainy days
9 days
5 days
3 days
Weather conditions

Vilamoura

In May Vilamoura generally has high temperatures with maximum daytime temperatures around 22°C (72°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

May
April
May
June
Max temperature
20°C (68°F)
22°C (72°F)
25°C (77°F)
Min temperature
13°C (55°F)
15°C (59°F)
17°C (63°F)
Monthly sun hours
355 hours
304 hours
325 hours
Monthly rainfall
50 mm (2 in)
32 mm (1.3 in)
7.8 mm (0.3 in)
Monthly rainy days
9 days
5 days
3 days
Weather conditions

Tavira

In May Tavira generally has high temperatures with maximum daytime temperatures around 23°C (73°F), minimum nighttime temperatures around 15°C (59°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

May
April
May
June
Max temperature
20°C (68°F)
23°C (73°F)
27°C (81°F)
Min temperature
13°C (55°F)
15°C (59°F)
18°C (64°F)
Monthly sun hours
355 hours
304 hours
325 hours
Monthly rainfall
49 mm (1.9 in)
31 mm (1.2 in)
7.7 mm (0.3 in)
Monthly rainy days
10 days
6 days
3 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in the Algarve, in Portugal.

Popular cities in May

Day & night temperatures, rainfall and average weather in the Algarve in May.

City Weather Day temp Night temp Rainfall
Albufeira 22°C (72°F) 15°C (59°F) 32 mm (1.3 in)
Lagos 22°C (72°F) 15°C (59°F) 29 mm (1.1 in)
Portimão 23°C (73°F) 15°C (59°F) 32 mm (1.3 in)
Vilamoura 22°C (72°F) 15°C (59°F) 32 mm (1.3 in)
Tavira 23°C (73°F) 15°C (59°F) 31 mm (1.2 in)
Alvor 22°C (72°F) 15°C (59°F) 31 mm (1.2 in)

The Algarve weather in May: frequently asked questions

What is the weather like in the Algarve, Portugal in May?

the Algarve, Portugal typically experiences perfect weather in May, part of the season. Daytime highs in Albufeira average around 22°C (72°F), and temperatures drop to about 15°C (59°F) at night.

What is the average temperature in the Algarve, Portugal in May?

In Albufeira, the average daytime high in May is 22°C (72°F), while nighttime temperatures drop to around 15°C (59°F).

Does the Algarve, Portugal get a lot of rain in May?

May is on the drier side in the Algarve, Portugal. Albufeira averages only about 32 mm (1.3 in), with most days staying dry.

Is May a Good Time to Visit the Algarve, Portugal?

We believe that May is one of the best times to visit the Algarve, Portugal with overall perfect weather in Albufeira.

Generally speaking, April, May, June, July, August, September and October provide perfect weather in Albufeira. On the other hand, the weather in January, February and December tend to be tolerable.

Interested in more climate information?

We have much more information about the climate in the Algarve.

Weather and climate has detailed information for every country in the world. Are you going to Portugal? Get detailed historical weather averages for many cities in Portugal.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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