Monthly weather forecast and climate
Samil, Portugal

Weather in January

January, the same as December, in Samil, Portugal, is another chilly winter month, with average temperature fluctuating between 1.3°C (34.3°F) and 8.3°C (46.9°F). The coldest month is January, with an average high-temperature of 8.3°C (46.9°F) and an average low-temperature of 1.3°C (34.3°F). Weather in January »

Weather in February

The last month of the winter, February, is another chilly month in Samil, Portugal, with average temperature ranging between min 1.2°C (34.2°F) and max 9.4°C (48.9°F). In Samil, the average high-temperature is practically the same as in January - a still frosty 9.4°C (48.9°F). Weather in February »

Weather in March

March, the first month of the spring, in Samil, is a fresh month, with average temperature varying between 2.7°C (36.9°F) and 12.6°C (54.7°F). In March, the average high-temperature slightly increases, from a frosty 9.4°C (48.9°F) in February, to a cool 12.6°C (54.7°F). Weather in March »

Weather in April

April is a moderate spring month in Samil, Portugal, with temperature in the range of an average low of 4.6°C (40.3°F) and an average high of 15.5°C (59.9°F). In April, the average high-temperature is relatively the same as in March - a moderate 15.5°C (59.9°F). Weather in April »

Weather in May

May, the last month of the spring, in Samil, is a comfortable month, with temperature in the range of an average low of 8°C (46.4°F) and an average high of 19.6°C (67.3°F). In May, the average high-temperature marginally rises, from a moderate 15.5°C (59.9°F) in April, to an enjoyable 19.6°C (67.3°F). Weather in May »

Weather in June

June, the first month of the summer, in Samil, is a moderately hot month, with temperature in the range of an average high of 23.8°C (74.8°F) and an average low of 11.2°C (52.2°F). In June, the average high-temperature marginally rises, from an enjoyable 19.6°C (67.3°F) in May, to a moderately hot 23.8°C (74.8°F). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Samil, Portugal, with temperature in the range of an average high of 28.2°C (82.8°F) and an average low of 13.8°C (56.8°F). In Samil, the average high-temperature marginally rises, from 23.8°C (74.8°F) in June, to a still warm 28.2°C (82.8°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Samil, Portugal, with average temperature varying between 13.4°C (56.1°F) and 28.3°C (82.9°F). August is the warmest month, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 13.4°C (56.1°F). The average heat index in August is evaluated at 29°C (84.2°F). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Samil, Portugal, with average temperature varying between 24.3°C (75.7°F) and 11.5°C (52.7°F). In Samil, the average high-temperature slightly decreases, from 28.3°C (82.9°F) in August, to a still warm 24.3°C (75.7°F). Weather in September »

Weather in October

October, like September, in Samil, Portugal, is another enjoyable autumn month, with average temperature ranging between min 8.6°C (47.5°F) and max 18.3°C (64.9°F). In October, the average high-temperature drops, from a moderately hot 24.3°C (75.7°F) in September, to a comfortable 18.3°C (64.9°F). Weather in October »

Weather in November

November, the last month of the autumn, in Samil, is also a fresh month, with average temperature ranging between max 11°C (51.8°F) and min 4.3°C (39.7°F). In November, the average high-temperature decreases, from a comfortable 18.3°C (64.9°F) in October, to a fresh 11°C (51.8°F). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Samil, Portugal, with average temperature ranging between min 2°C (35.6°F) and max 8.9°C (48°F). In Samil, the average high-temperature is relatively the same as in November - a chilly 8.9°C (48°F). Weather in December »
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FAQ

What is the coldest month in Samil?

With an average high-temperature of 8.3°C (46.9°F) and an average low-temperature of 1.3°C (34.3°F), January is the coldest month.

What is the most humid month in Samil?

The most humid month in Samil is January, with an average relative humidity of 85%.

How many days does it rain in Samil?

In Samil, during the entire year, the rain falls for 141.7 days and collects up to 532mm (20.94") of precipitation.

When does it snow in Samil?

January through March, November and December are months with snowfall.

How many days does it snow in Samil?

Throughout the year, there are 6.4 snowfall days, and 51mm (2.01") of snow is accumulated.

What is the month with the least sunshine in Samil?

The month with the least sunshine is January, with an average of 4.8h of sunshine.

When is the lowest UV index in Samil?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Samil.

When does it snow the most in Samil?

The month with the most snowfall in Samil is February when snow falls for 2 days and typically aggregates up to 19mm (0.75") of snow.

When it does not snow in Samil?

April through October are months without snowfall in Samil, Portugal.

When are the longest days in Samil?

June has the longest days of the year in Samil, with an average of 15.2h of daylight.

What month has the most sunshine in Samil?

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

When is the highest UV index in Samil?

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

What is the warmest month in Samil?

August is the warmest month in Samil, Portugal, with an average high-temperature of 28.3°C (82.9°F) and an average low-temperature of 13.4°C (56.1°F).

What is the least humid month in Samil?

August is the least humid month, with an average relative humidity of 52%.

What is the driest month in Samil?

The month with the least rainfall is August when the rain falls for 4.2 days and typically collects 11mm (0.43") of precipitation.

What is the wettest month in Samil?

The month with the most rainfall is November when the rain falls for 15.8 days and typically aggregates up to 73mm (2.87") of precipitation.

What is the month with the shortest days in Samil?

The month with the shortest days in Samil is December, with an average of 9.2h of daylight.

Average pressure
Samil, Portugal

Average pressure - Samil, Portugal

The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed
Samil, Portugal

Average wind speed - Samil, Portugal

The windiest month (with the highest average wind speed) is March (11.2km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).

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Average rainfall
Samil, Portugal

Average rainfall - Samil, Portugal

The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is August (11mm).

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Average rainfall days
Samil, Portugal

Average rainfall days - Samil, Portugal

The month with the highest number of rainy days is April (17.6 days).
The month with the least rainy days is August (4.2 days).

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Average snowfall
Samil, Portugal

Average snowfall - Samil, Portugal

The month with the highest snowfall is February (19mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days
Samil, Portugal

Average snowfall days - Samil, Portugal

The month with the highest number of snowfall days is January (2.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Samil, Portugal

Average daylight / Average sunshine - Samil, Portugal

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is January (Average sunshine: 4.8h).

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Average sunshine days
Samil, Portugal

Average sunshine days - Samil, Portugal

The month with the most sunshine days is August (24.5 days).
The month with the least sunshine days is April (10.8 days).

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Average UV index
Samil, Portugal

Average UV index - Samil, Portugal

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average visibility
Samil, Portugal

Average visibility - Samil, Portugal

Months with the highest visibility are June, July, August and September (10km).
Months with the lowest visibility are January, November and December (8km).

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