Climate and monthly weather forecast
Lagos, Portugal

Weather in January

January, the same as December, in Lagos, Portugal, is another mild winter month, with an average temperature varying between 15.3°C (59.5°F) and 12.3°C (54.1°F). In January, the average high-temperature is practically the same as in December - a moderate 15.3°C (59.5°F). Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Lagos, Portugal, with temperature in the range of an average high of 15.1°C (59.2°F) and an average low of 11.8°C (53.2°F). The coldest month is February, with an average high-temperature of 15.1°C (59.2°F) and an average low-temperature of 11.8°C (53.2°F). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Lagos, Portugal, with temperature in the range of an average high of 16.2°C (61.2°F) and an average low of 12.7°C (54.9°F). In March, the average high-temperature is practically the same as in February - a comfortable 16.2°C (61.2°F). Weather in March »

Weather in April

April, the same as March, is another comfortable spring month in Lagos, Portugal, with temperature in the range of an average low of 14.1°C (57.4°F) and an average high of 17.5°C (63.5°F). In Lagos, the average high-temperature in April is essentially the same as in March - a still comfortable 17.5°C (63.5°F). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Lagos, Portugal, with temperature in the range of an average high of 20°C (68°F) and an average low of 16.1°C (61°F). In Lagos, the average high-temperature in May is relatively the same as in April - an agreeable 20°C (68°F). Weather in May »

Weather in June

The first month of the summer, June, is also an agreeable month in Lagos, Portugal, with an average temperature fluctuating between 22°C (71.6°F) and 17.8°C (64°F). In Lagos, the average high-temperature in June is almost the same as in May - a still pleasant 22°C (71.6°F). Weather in June »

Weather in July

July in Lagos, Portugal, is a warm summer month, with an average temperature ranging between max 24°C (75.2°F) and min 19.2°C (66.6°F). In July, the average high-temperature is relatively the same as in June - a warm 24°C (75.2°F). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Lagos, Portugal, with temperature in the range of an average high of 24.8°C (76.6°F) and an average low of 19.9°C (67.8°F). August is the warmest month, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 19.9°C (67.8°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Lagos, Portugal, with an average temperature fluctuating between 19.6°C (67.3°F) and 23.8°C (74.8°F). In Lagos, the average high-temperature in September is almost the same as in August - a still moderately hot 23.8°C (74.8°F). Weather in September »

Weather in October

October, the same as September, in Lagos, Portugal, is another pleasant autumn month, with an average temperature fluctuating between 18.4°C (65.1°F) and 21.8°C (71.2°F). In October, the average high-temperature is essentially the same as in September - an agreeable 21.8°C (71.2°F). Weather in October »

Weather in November

November, the last month of the autumn in Lagos, is another comfortable month, with an average temperature ranging between max 18.2°C (64.8°F) and min 15.2°C (59.4°F). In November, the average high-temperature marginally drops from an agreeable 21.8°C (71.2°F) in October to a comfortable 18.2°C (64.8°F). Weather in November »

Weather in December

December, the first month of the winter in Lagos, is still a comfortable month, with an average temperature ranging between max 16.4°C (61.5°F) and min 13.4°C (56.1°F). In December, the average high-temperature is relatively the same as in November - a still comfortable 16.4°C (61.5°F). Weather in December »
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FAQ

How many days does it rain in Lagos?

Throughout the year, in Lagos, Portugal, there are 70.2 rainfall days, and 95mm (3.74") of precipitation is accumulated.

What is the month with the least sunshine in Lagos?

The month with the least sunshine in Lagos, Portugal, is January, with an average of 6h of sunshine.

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

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

What is the coldest month in Lagos?

The coldest month is February, with an average high-temperature of 15.1°C (59.2°F) and an average low-temperature of 11.8°C (53.2°F).

What month is the sea coldest in Lagos?

With an average sea temperature of 16°C (60.8°F), March is the month with the coldest seawater in Lagos, Portugal.

When is Daylight Saving Time (DST) in Lagos?

On Sunday, 27. March 2022, at 01:00, Daylight Saving Time starts in Lagos, Portugal, and the time zone changes from WET to WEST. Daylight Saving Time ends on Sunday, 30. October 2022, at 02:00, and the time zone reverts from WEST to WET.

What is the most humid month in Lagos?

With an average relative humidity of 76%, April is the most humid month in Lagos, Portugal.

When are the longest days in Lagos?

The month with the longest days in Lagos is June, with an average of 14h and 40min of daylight.

When is the highest UV index in Lagos?

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

What is the driest month in Lagos?

The months with the least rainfall in Lagos, Portugal, are July and August Rain falls for 1.2 days and accumulates 1mm (0.04") of rain.

What month has the most sunshine in Lagos?

July has the most sunshine of the year, with an average of 11.8h of sunshine.

What is the warmest month in Lagos?

August is the warmest month, with an average high-temperature of 24.8°C (76.6°F) and an average low-temperature of 19.9°C (67.8°F).

What is the least humid month in Lagos?

The least humid month is August, with an average relative humidity of 71%.

What month is the sea warmest in Lagos?

The month with the warmest seawater in Lagos is September, with an average sea temperature of 21.2°C (70.2°F).

What is the rainiest month in Lagos?

The month with the most rainfall is November, when the rain falls for 11 days and typically aggregates up to 19mm (0.75") of precipitation.

What is the month with the shortest days in Lagos?

With an average of 9h and 40min of daylight, December has the shortest days of the year.

Average temperature
Lagos, Portugal

Average temperature - Lagos, Portugal

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is February (15.1°C).

The month with the highest average low temperature is August (19.9°C).
The coldest month (with the lowest average low temperature) is February (11.8°C).

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Average pressure
Lagos, Portugal

Average pressure - Lagos, Portugal

The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed
Lagos, Portugal

Average wind speed - Lagos, Portugal

The windiest month (with the highest average wind speed) is February (20.3km/h).
The calmest month (with the lowest average wind speed) is September (14.6km/h).

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Average rainfall
Lagos, Portugal

Average rainfall - Lagos, Portugal

The wettest month (with the highest rainfall) is November (19mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days
Lagos, Portugal

Average rainfall days - Lagos, Portugal

The month with the highest number of rainy days is November (11 days).
The month with the least rainy days is August (1.1 days).

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Average sea temperature
Lagos, Portugal

Average sea temperature - Lagos, Portugal

The best month for swimming (with the highest average sea temperature) is September (21.2°C).
The coldest month (with the lowest average sea temperature) is March (16°C).

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Average daylight / Average sunshine
Lagos, Portugal

Average daylight / Average sunshine - Lagos, Portugal

The month with the longest days is June (Average daylight: 14h and 40min).
The month with the shortest days is December (Average daylight: 9h and 40min).

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 6h).

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Average sunshine days
Lagos, Portugal

Average sunshine days - Lagos, Portugal

The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is November (16.4 days).

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Average UV index
Lagos, Portugal

Average UV index - Lagos, Portugal

The months with the highest UV index are 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
Lagos, Portugal

Average visibility - Lagos, 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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