Monthly weather forecast and climate
Silveiras, Portugal

Weather in January

January, the same as December, in Silveiras, Portugal, is a moderate winter month, with average temperature varying between 6.3°C (43.3°F) and 14°C (57.2°F). With an average high-temperature of 14°C (57.2°F) and an average low-temperature of 6.3°C (43.3°F), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Silveiras, Portugal, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 5.8°C (42.4°F). In Silveiras, the average high-temperature is practically the same as in January - a still moderate 15.3°C (59.5°F). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Silveiras, Portugal, with average temperature varying between 7.3°C (45.1°F) and 17.6°C (63.7°F). In March, the average high-temperature is relatively the same as in February - a comfortable 17.6°C (63.7°F). Weather in March »

Weather in April

April in Silveiras, Portugal, is an agreeable spring month, with temperature in the range of an average high of 20.2°C (68.4°F) and an average low of 9°C (48.2°F). In April, the average high-temperature is essentially the same as in March - an agreeable 20.2°C (68.4°F). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Silveiras, Portugal, with average temperature fluctuating between 12.3°C (54.1°F) and 24.9°C (76.8°F). In Silveiras, the average high-temperature marginally rises, from an agreeable 20.2°C (68.4°F) in April, to a warm 24.9°C (76.8°F). Weather in May »

Weather in June

June, the first month of the summer, in Silveiras, is still a warm month, with average temperature fluctuating between 28.8°C (83.8°F) and 15°C (59°F). In Silveiras, the average high-temperature marginally rises, from a moderately hot 24.9°C (76.8°F) in May, to a still warm 28.8°C (83.8°F). Weather in June »

Weather in July

July is a tropical summer month in Silveiras, Portugal, with temperature in the range of an average high of 32.5°C (90.5°F) and an average low of 16.1°C (61°F). In Silveiras, Portugal, the average high-temperature in July marginally rises, from a warm 28.8°C (83.8°F) in June, to a hot 32.5°C (90.5°F). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Silveiras, Portugal, with average temperature varying between 33.7°C (92.7°F) and 16.1°C (61°F). The warmest month is August, with an average high-temperature of 33.7°C (92.7°F) and an average low-temperature of 16.1°C (61°F). The average heat index is estimated at a very hot 39.1°C (102.4°F). Weather in August »

Weather in September

September, the first month of the autumn, in Silveiras, is still a tropical month, with temperature in the range of an average low of 15.8°C (60.4°F) and an average high of 30°C (86°F). In September, the average high-temperature slightly decreases, from a tropical 33.7°C (92.7°F) in August, to a still hot 30°C (86°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Silveiras, Portugal, with average temperature ranging between min 13.8°C (56.8°F) and max 24.5°C (76.1°F). In Silveiras, the average high-temperature in October drops, from a hot 30°C (86°F) in September, to a warm 24.5°C (76.1°F). Weather in October »

Weather in November

November, the last month of the autumn, in Silveiras, is also an enjoyable month, with average temperature fluctuating between 17.4°C (63.3°F) and 9.9°C (49.8°F). In November, the average high-temperature drops, from a moderately hot 24.5°C (76.1°F) in October, to a comfortable 17.4°C (63.3°F). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Silveiras, Portugal, with temperature in the range of an average low of 7.4°C (45.3°F) and an average high of 15°C (59°F). In December, the average high-temperature is practically the same as in November - a moderate 15°C (59°F). Weather in December »
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FAQ

What is the coldest month in Silveiras?

January is the coldest month in Silveiras, with an average high-temperature of 14°C (57.2°F) and an average low-temperature of 6.3°C (43.3°F).

What is the most humid month in Silveiras?

With an average relative humidity of 82%, January is the most humid month in Silveiras, Portugal.

How many days does it rain in Silveiras?

Throughout the year, in Silveiras, there are 107.1 rainfall days, and 346mm (13.62") of precipitation is accumulated.

What is the month with the least sunshine in Silveiras?

The month with the least sunshine in Silveiras is January, with an average of 5.3h of sunshine.

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

Months with the lowest UV index in Silveiras, Portugal, are January, February, November and December, with an average maximum UV index of 3.

What is the rainiest month in Silveiras?

April is the month with the most rainfall in Silveiras. Rain falls for 14.9 days and accumulates 53mm (2.09") of precipitation.

When are the longest days in Silveiras?

The month with the longest days in Silveiras, Portugal, is June, with an average of 14.8h of daylight.

What is the driest month in Silveiras?

July and August are months with the least rain when the rain falls for 1.4 days and typically aggregates up to 1mm (0.04") of rain.

What month has the most sunshine in Silveiras?

The month with the most sunshine in Silveiras is July, with an average of 11.5h of sunshine.

What is the warmest month in Silveiras?

The warmest month in Silveiras, Portugal, is August, with an average high-temperature of 33.7°C (92.7°F) and an average low-temperature of 16.1°C (61°F).

What is the least humid month in Silveiras?

August is the least humid month in Silveiras, Portugal, with an average relative humidity of 54%.

What is the month with the highest UV index in Silveiras?

The month with the highest UV index in Silveiras, Portugal, is August, with an average maximum UV index of 7.

What is the month with the shortest days in Silveiras?

With an average of 9.5h of daylight, December has the shortest days of the year.

Average temperature
Silveiras, Portugal

Average temperature - Silveiras, Portugal

The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (14°C).

Months with the highest average low temperature are July and August (16.1°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).

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Average pressure
Silveiras, Portugal

Average pressure - Silveiras, Portugal

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed
Silveiras, Portugal

Average wind speed - Silveiras, Portugal

The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is September (9.3km/h).

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Average humidity
Silveiras, Portugal

Average humidity - Silveiras, Portugal

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (54%).

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Average rainfall
Silveiras, Portugal

Average rainfall - Silveiras, Portugal

The wettest month (with the highest rainfall) is April (53mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days
Silveiras, Portugal

Average rainfall days - Silveiras, Portugal

Months with the highest number of rainy days are March and April (14.9 days).
The month with the least rainy days is August (1.3 days).

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Average daylight / Average sunshine
Silveiras, Portugal

Average daylight / Average sunshine - Silveiras, Portugal

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 5.3h).

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Average sunshine days
Silveiras, Portugal

Average sunshine days - Silveiras, Portugal

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (13.4 days).

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Average UV index
Silveiras, Portugal

Average UV index - Silveiras, Portugal

The month with the highest UV index is August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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