Climate and monthly weather forecast
Estoril, Portugal

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Weather in January

January, like December, is a moderate winter month in Estoril, Portugal, with an average temperature varying between 14.5°C (58.1°F) and 11.8°C (53.2°F). Estoril's coldest month, January, registers temperatures that range from a high of 14.5°C (58.1°F) to a low of 11.8°C (53.2°F). Weather in January »

Weather in February

The last month of the winter, February, is also a moderate month in Estoril, Portugal, with an average temperature fluctuating between 14.6°C (58.3°F) and 11.7°C (53.1°F). The beginning of February records an average high-temperature of a still moderate 14.6°C (58.3°F), almost echoing the conditions of the previous month. Weather in February »

Weather in March

The first month of the spring, March, is still a refreshing month in Estoril, Portugal, with an average temperature fluctuating between 15.8°C (60.4°F) and 12.3°C (54.1°F). The transition into March notes an average high-temperature of a still mild 15.8°C (60.4°F), revealing a mild distinction from the 14.6°C (58.3°F) in February. Weather in March »

Weather in April

April is an enjoyable spring month in Estoril, Portugal, with an average temperature varying between 16.9°C (62.4°F) and 13.5°C (56.3°F). An average high-temperature of a comfortable 16.9°C (62.4°F) marks April, exhibiting a close resemblance to the conditions in March. Weather in April »

Weather in May

The last month of the spring, May, is another comfortable month in Estoril, Portugal, with an average temperature ranging between max 19.4°C (66.9°F) and min 15.4°C (59.7°F). Estoril commences May with an average high-temperature of a still refreshing 19.4°C (66.9°F), maintaining a close resemblance to the previous month. Weather in May »

Weather in June

June, the first month of the summer in Estoril, is a pleasant month, with an average temperature fluctuating between 17.2°C (63°F) and 20.9°C (69.6°F). The high-temperature average in June for Estoril is an agreeable 20.9°C (69.6°F), staying closely aligned with May's conditions. Weather in June »

Weather in July

July, the same as June, in Estoril, Portugal, is an agreeable summer month, with an average temperature fluctuating between 22.4°C (72.3°F) and 18.3°C (64.9°F). The transition from June to July sees an average high-temperature of a still pleasant 22.4°C (72.3°F), indicating a minor variance from the prior month. Weather in July »

Weather in August

The last month of the summer, August, is a warm month in Estoril, Portugal, with an average temperature ranging between min 18.8°C (65.8°F) and max 23.1°C (73.6°F). Temperature readings reach their annual highs in August, averaging 23.1°C (73.6°F) and a minimum average of 18.8°C (65.8°F). Weather in August »

Weather in September

September, the first month of the autumn in Estoril, is also an agreeable month, with an average temperature varying between 18.5°C (65.3°F) and 22.5°C (72.5°F). The shift into September uncovers an average high-temperature of an agreeable 22.5°C (72.5°F), subtly different from the previous month. Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Estoril, Portugal, with an average temperature fluctuating between 17.6°C (63.7°F) and 21.1°C (70°F). The dawn of October sees an average high-temperature of a still agreeable 21.1°C (70°F), subtly contrasting with September's 22.5°C (72.5°F). Weather in October »

Weather in November

November, the last month of the autumn in Estoril, is another refreshing month, with an average temperature ranging between max 17.4°C (63.3°F) and min 14.6°C (58.3°F). Estoril's weather in November involves a mild decrease in the average high-temperature, moving down slightly from October's pleasant 21.1°C (70°F) to a refreshing 17.4°C (63.3°F). Weather in November »

Weather in December

December, the first month of the winter in Estoril, is still a mild month, with an average temperature fluctuating between 12.5°C (54.5°F) and 15.5°C (59.9°F). Shifting into December, Estoril records an average high-temperature of a still refreshing 15.5°C (59.9°F), presenting minor fluctuations compared to the previous month. Weather in December »
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Frequently asked questions

What time of the year is the coldest in Estoril?

The coldest period tends to be January, when average temperatures fluctuate between a high of 14.5°C (58.1°F) and a low of 11.8°C (53.2°F).

How much does it rain in Estoril?

Throughout the year, in Estoril, there are 106.9 rainfall days, and 365mm (14.37") of precipitation is accumulated.

What is the month with the least sunshine in Estoril?

With an average of 5.4h of sunshine, January has the least sunshine of the year in Estoril.

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

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

What is the least humid month in Estoril?

February, May, October and November, with an average relative humidity of 74%, are the least humid months.

What is the month with the coldest sea water in Estoril?

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

When are the longest days in Estoril?

June has the longest days of the year in Estoril, Portugal, with an average of 14h and 48min of daylight.

What is the most humid month in Estoril?

With an average relative humidity of 77%, July is the most humid month.

What is the driest month in Estoril?

The month with the least rainfall is July, when the rain falls for 3.3 days and typically collects 2mm (0.08") of precipitation.

What month has the most sunshine in Estoril?

The month with the most sunshine in Estoril is July, with an average of 11.3h of sunshine.

What month is the hottest in Estoril?

August, known for its average high temperature of 23.1°C (73.6°F) and an average low temperature of 18.8°C (65.8°F), is the warmest month in Estoril, Portugal.

When is the highest UV index in Estoril?

August is the month with the highest UV index, with an average maximum UV index of 6.

What month is the sea warmest in Estoril?

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

When is Daylight Saving Time (DST) in Estoril?

On Sunday, 27. October 2024, at 02:00, Daylight Saving Time ends in Estoril, Portugal, 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 rainiest month in Estoril?

November is the month with the most rainfall. Rain falls for 14.5 days and accumulates 68mm (2.68") of precipitation.

What is the month with the shortest days in Estoril?

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

Average temperature
Estoril, Portugal

Average temperature - Estoril, Portugal

The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (14.5°C).

The month with the highest average low temperature is August (18.8°C).
The coldest month (with the lowest average low temperature) is February (11.7°C).

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Average pressure
Estoril, Portugal

Average pressure - Estoril, Portugal

The months with the highest atmospheric pressure are January and December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

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Average wind speed
Estoril, Portugal

Average wind speed - Estoril, Portugal

The windiest month (with the highest average wind speed) is February (21.1km/h).
The calmest month (with the lowest average wind speed) is October (16.9km/h).

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Average humidity
Estoril, Portugal

Average humidity - Estoril, Portugal

The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are February, May, October and November (74%).

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Average rainfall
Estoril, Portugal

Average rainfall - Estoril, Portugal

The wettest month (with the highest rainfall) is November (68mm).
The driest month (with the least rainfall) is July (2mm).

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Average rainfall days
Estoril, Portugal

Average rainfall days - Estoril, Portugal

The month with the highest number of rainy days is November (14.5 days).
The month with the least rainy days is August (1.7 days).

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Average sea temperature
Estoril, Portugal

Average sea temperature - Estoril, 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
Estoril, Portugal

Average daylight / Average sunshine - Estoril, 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 18min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days
Estoril, Portugal

Average sunshine days - Estoril, Portugal

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is November (13.4 days).

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Average UV index
Estoril, Portugal

Average UV index - Estoril, Portugal

The month with the highest UV index is August (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
Estoril, Portugal

Average visibility - Estoril, 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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Estoril, Portugal

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