Climate and monthly weather forecast
Almada, Portugal

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The climate of Almada

Nestled in Portugal, Almada boasts of a predominantly Csa climate, coined as the Mediterranean climate with hot summers based on the Köppen climate classification. A medley of beautifully temperate weather patterns awaits in Almada throughout the year, an orchestration of the nuances of nature's sonic spectrum. Across all twelve months, the symphony of Almada's climate plays out in rhythmic harmony, echoing the gentle fluctuations in temperature, humidity, and rainfall. Prominently, the climate witnesses a temperature range from 9.8°C (49.6°F) to 27.1°C (80.8°F), with the mercury scaling the acme during the warm summers and descending during the cooler winters.

Variations in Almada's weather owe their tune to the progression of seasons. With the arrival of spring, temperatures begin to rise, taking a leap from the mild winters. Concurrently, the amount of rainfall, too, sees a shift, rising from 2mm (0.08") to 9mm (0.35"). From this melting pot of climatic changes, the scenery in Almada takes shape, adapting to the merry tunes of nature's orchestra.

The standout unique features of Almada's climate are the notably high temperatures that sweep through the region in the summer. This is paralleled by a drastic drop in rainfall during the sun-drenched months of June, July, and August, a weather pattern that underscores the Mediterranean characteristics of Almada's climate.

The best time to visit Almada

For those seeking sunny weather and clear skies, visiting Almada from June to September would be the perfect decision. As those months have more sunlight, reaching up to 14.8 hours per day, and higher average temperatures, touching a warm 27.1°C (80.8°F). Simultaneously, rainfall is minimal, amounting to a mere 1mm (0.04") across these sun-drenched months. The sea water temperature is quite inviting as well, warming up from 18.6°C (65.5°F) to 19.9°C (67.8°F), making those months the prime time for a beach holiday.

The worst time to visit Almada

Whilst Almada boasts of an all-year-long inviting climate, the colder months from December to February mark a slight decrease in hospitality for those fond of warm weather. Temperatures take a dip, with the mercury dropping to its annual low of 9.8°C (49.6°F) in February. Simultaneously, the daylight is relatively limited to approximately 9 to 10 hours per day, impacting the overall visibility, and thus potentially hindering outdoor activities.

Spring Weather in Almada

Spring in Almada takes the stage from March to May, manifesting moderate temperatures ranging from 11°C (51.8°F) to 21.8°C (71.2°F). Rainfall during the spring months is moderate, yet higher compared to the summer season, measuring from 5mm (0.2") to 9mm (0.35"). The spring season also heralds longer daylight hours, spanning between 12 to 14.3 hours, paving the way for residents and visitors to bask in the sunlight.

Summer Weather in Almada

Summer in Almada, from June to August, summons higher temperatures, with the mercury soaring from 16.8°C (62.2°F) to 27.1°C (80.8°F). Rainfall during this season drops significantly to 1mm (0.04"), signifying a considerably dry period compared to other months, while the daylight hours extend to a grand 14.6 to 14.8 hours. The increased sunlight fosters favorable conditions for outdoor activities and trips to the beach.

Autumn Weather in Almada

The arrival of Autumn in Almada, between September and November, brings about a slight dip in temperature, which varies from 13.1°C (55.6°F) to 25.6°C (78.1°F). Correspondingly, rainfall begins to increase as compared to the dry summer, evolving from 2mm (0.08") in September to 15mm (0.59") in November. Besides that, daylight hours gradually reduce to between 10.1 to 12.4 hours, yet still offer ample time for outdoor activities.

Winter Weather in Almada

Across December to February, winter in Almada ushers in cooler temperatures that fluctuate between 9.8°C (49.6°F) and 15.7°C (60.3°F). Rainfall during these months varies from 5mm (0.2") to 8mm (0.31"), delivering a gentle wash to Almada's topography. Meanwhile, daylight shrinks to about 9 to 10 hours during winter, inviting residents and visitors to enjoy snug indoor activities.

Weather in January

January, the same as December, in Almada, Portugal, is a moderate winter month, with an average temperature fluctuating between 10.2°C (50.4°F) and 14.9°C (58.8°F). Almada, Portugal, notes the coldest temperatures in January, with a high average of 14.9°C (58.8°F) and a low of 10.2°C (50.4°F). Weather in January »

Weather in February

As it transitions from winter to spring, Almada sees a slight increase in temperature in February, though the weather is still relatively cool. The days grow longer with approximately 10.8 hours of daylight available, permitting more time for outdoor activities. Weather in February »

Weather in March

March, the first month of the spring in Almada, is an enjoyable month, with an average temperature ranging between max 17.3°C (63.1°F) and min 11°C (51.8°F). March begins with an average high-temperature of an enjoyable 17.3°C (63.1°F), reflecting close similarity to the preceding month. Weather in March »

Weather in April

In April, higher temperatures and notably more sunshine hours signal the arrival of warmer weather to Almada. Winds become milder, falling to an average speed of 15km/h (9.3mph). An increase in rainfall, with figures reaching 9mm (0.35") over an average 7.4 days of the month, leads to striking, vivid landscapes, particularly in the city's parks. Weather in April »

Weather in May

May in Almada is characterised by longer days and the beginnings of summertime warmth. Amid the increase in temperature, the city experiences a dramatic drop in rainfall down to as low as 5mm (0.2"), delivering fewer rainy days and less cloud coverage. Weather in May »

Weather in June

The month of June in Almada ushers in a significant rise in temperature, beckoning the peak of the summer season. With the dry spell persisting, the city witnesses the lowest rainfall figures for the year: a mere 1mm (0.04") spread over 2.2 days. Weather in June »

Weather in July

July is Almada’s peak summer month, boasting the highest temperatures, most extended daylight hours, and the least cloud cover of the year. Minimal rainfall accompanies these conditions, with the month seeing just 1mm (0.04") precipitation on average over 1.6 days. Weather in July »

Weather in August

August in Almada continues to provide warm summer weather, although a slight decrease in daylight hours indicates the slow approach of autumn. The minimal rainfall, clear skies, and accentuated sea warmth from July continues into August. Weather in August »

Weather in September

As September begins and time ushers in the advent of autumn, the weather in Almada starts exhibiting cooler but still pleasant conditions. The clear skies witness a gradual increase in cloud cover, whereas the rainfall follows a rising trend as the month progresses. Weather in September »

Weather in October

October in Almada witnesses a notable transition from the mild autumn temperatures towards the cooler climate of the late year. Rainfall sees a distinct uptick, with precipitation figures pushing up to 7mm (0.28") over an average of 6.1 days. Weather in October »

Weather in November

November in Almada introduces a notable drop in temperature, increased precipitation, and decreasing daylight hours as winter arrives. Rainfall significantly escalates this month, reaching 15mm (0.59") across 9.3 days, representing the year's most considerable rainfall span. Weather in November »

Weather in December

December completes the weather cycle in Almada, marking full-fledged winter conditions with the coldest temperatures, least daylight, and second-highest precipitation of the year. Persistent winds coupled with an average temperature that drops to 15.7°C (60.3°F), give Almada a cool chill, typical of a Mediterranean winter. Weather in December »
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Frequently asked questions

What month is the coldest in Almada?

January is the month when Almada, Portugal, experiences its coldest temperatures, averaging a high of 14.9°C (58.8°F) and a low of 10.2°C (50.4°F).

What is the most humid month in Almada?

The most humid month in Almada is January, with an average relative humidity of 76%.

How much does it rain in Almada?

In Almada, Portugal, during the entire year, the rain falls for 54.2 days and collects up to 61mm (2.4") of precipitation.

What is the month with the least sunshine in Almada?

January has the least sunshine of the year, with an average of 5.4h of sunshine.

What are the months with the lowest UV index in Almada?

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Almada.

What month is the sea coldest in Almada?

March is the month with the coldest seawater, with an average sea temperature of 15.1°C (59.2°F).

What are the months with the highest UV index in Almada?

The months with the highest UV index in Almada, Portugal, are May through September, with an average maximum UV index of 6.

What is the driest month in Almada?

The months with the least rainfall are June through August Rain falls for 2.2 days and accumulates 1mm (0.04") of rain.

When are the longest days in Almada?

With an average of 14h and 48min of daylight, June has the longest days of the year in Almada.

What month has the most sunshine in Almada?

The month with the most sunshine in Almada, Portugal, is July, with an average of 11.4h of sunshine.

What month is the hottest in Almada?

Almada's warmest temperatures are experienced in August, with average high temperatures of 27.1°C (80.8°F) and lows of 17.8°C (64°F).

What is the least humid month in Almada?

With an average relative humidity of 68%, August is the least humid month.

What is the month with the warmest sea water in Almada?

September is the month with the warmest seawater in Almada, with an average sea temperature of 19.9°C (67.8°F).

When is Daylight Saving Time (DST) in Almada?

On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends, and the time zone changes from WEST to WET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 01:00, and the time zone reverts from WET to WEST.

What is the wettest month in Almada?

The month with the most rainfall in Almada is November, when the rain falls for 9.3 days and typically aggregates up to 15mm (0.59") of precipitation.

What is the month with the shortest days in Almada?

With an average of 9h and 30min of daylight, December has the shortest days of the year in Almada, Portugal.

Average temperature
Almada, Portugal

Average temperature - Almada, Portugal

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (14.9°C).

The month with the highest average low temperature is July (17.9°C).
The coldest month (with the lowest average low temperature) is February (9.8°C).

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Average pressure
Almada, Portugal

Average pressure - Almada, Portugal

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

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Average wind speed
Almada, Portugal

Average wind speed - Almada, Portugal

The windiest month (with the highest average wind speed) is February (16.5km/h).
The calmest month (with the lowest average wind speed) is September (13.1km/h).

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Average humidity
Almada, Portugal

Average humidity - Almada, Portugal

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (68%).

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Average rainfall
Almada, Portugal

Average rainfall - Almada, Portugal

The wettest month (with the highest rainfall) is November (15mm).
The driest months (with the least rainfall) are June, July and August (1mm).

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Average rainfall days
Almada, Portugal

Average rainfall days - Almada, Portugal

The month with the highest number of rainy days is November (9.3 days).
The month with the least rainy days is August (0.8 days).

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Average sea temperature
Almada, Portugal

Average sea temperature - Almada, Portugal

The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).

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Average daylight / Average sunshine
Almada, Portugal

Average daylight / Average sunshine - Almada, Portugal

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days
Almada, Portugal

Average sunshine days - Almada, Portugal

The month with the most sunshine days is July (29.7 days).
The month with the least sunshine days is November (17.7 days).

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Average UV index
Almada, Portugal

Average UV index - Almada, Portugal

The months with the highest UV index are May, June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average visibility
Almada, Portugal

Average visibility - Almada, Portugal

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Almada, Portugal

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