Monthly weather forecast and climate
Santiais, Portugal

Weather in January

January, the same as December, is another fresh winter month in Santiais, Portugal, with temperature in the range of an average low of 6°C (42.8°F) and an average high of 12.6°C (54.7°F). The coldest month is January, with an average high-temperature of 12.6°C (54.7°F) and an average low-temperature of 6°C (42.8°F). Weather in January »

Weather in February

February, the last month of the winter, in Santiais, is a moderate month, with average temperature varying between 6.2°C (43.2°F) and 13.6°C (56.5°F). In Santiais, Portugal, the average high-temperature is practically the same as in January - a moderate 13.6°C (56.5°F). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Santiais, Portugal, with temperature in the range of an average high of 16°C (60.8°F) and an average low of 7.6°C (45.7°F). In Santiais, the average high-temperature is relatively the same as in February - an enjoyable 16°C (60.8°F). Weather in March »

Weather in April

April, the same as March, is another comfortable spring month in Santiais, Portugal, with average temperature ranging between min 8.5°C (47.3°F) and max 18.2°C (64.8°F). In Santiais, the average high-temperature in April is practically the same as in March - a still comfortable 18.2°C (64.8°F). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Santiais, Portugal, with average temperature varying between 21.6°C (70.9°F) and 11.2°C (52.2°F). In Santiais, the average high-temperature in May slightly increases, from an enjoyable 18.2°C (64.8°F) in April, to an agreeable 21.6°C (70.9°F). Weather in May »

Weather in June

June, the first month of the summer, in Santiais, is a moderately hot month, with average temperature fluctuating between 23.7°C (74.7°F) and 13.2°C (55.8°F). In June, the average high-temperature is essentially the same as in May - a moderately hot 23.7°C (74.7°F). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Santiais, Portugal, with average temperature fluctuating between 26.4°C (79.5°F) and 14.8°C (58.6°F). In July, the average high-temperature is practically the same as in June - a still warm 26.4°C (79.5°F). Weather in July »

Weather in August

August, the last month of the summer, in Santiais, is another warm month, with average temperature ranging between max 27.1°C (80.8°F) and min 14.8°C (58.6°F). With an average high-temperature of 27.1°C (80.8°F) and an average low-temperature of 14.8°C (58.6°F), August is the warmest month. In August, the average heat index is appraised at 28.7°C (83.7°F). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Santiais, Portugal, with average temperature ranging between min 14.1°C (57.4°F) and max 25.5°C (77.9°F). In Santiais, the average high-temperature in September is essentially the same as in August - a still moderately hot 25.5°C (77.9°F). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Santiais, Portugal, with average temperature ranging between min 12.9°C (55.2°F) and max 21.7°C (71.1°F). In October, the average high-temperature marginally drops, from a moderately hot 25.5°C (77.9°F) in September, to an agreeable 21.7°C (71.1°F). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Santiais, Portugal, with average temperature ranging between min 8.9°C (48°F) and max 15.5°C (59.9°F). In Santiais, the average high-temperature in November drops, from a pleasant 21.7°C (71.1°F) in October, to a mild 15.5°C (59.9°F). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Santiais, Portugal, with average temperature varying between 13.6°C (56.5°F) and 7.3°C (45.1°F). In Santiais, Portugal, the average high-temperature in December is practically the same as in November - a still moderate 13.6°C (56.5°F). Weather in December »
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FAQ

What is the coldest month in Santiais?

January is the coldest month in Santiais, with an average high-temperature of 12.6°C (54.7°F) and an average low-temperature of 6°C (42.8°F).

What is the most humid month in Santiais?

With an average relative humidity of 83%, January is the most humid month.

How much does it rain in Santiais?

In Santiais, Portugal, during the entire year, the rain falls for 135.4 days and collects up to 778mm (30.63") of precipitation.

What is the month with the least sunshine in Santiais?

January has the least sunshine of the year in Santiais, with an average of 5h of sunshine.

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

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3.

When are the longest days in Santiais?

The month with the longest days is June, with an average of 15.1h of daylight.

When is the highest UV index in Santiais?

June and August, with an average maximum UV index of 6, are months with the highest UV index in Santiais.

What is the driest month in Santiais?

July is the month with the least rainfall in Santiais, Portugal. Rain falls for 5.3 days and accumulates 8mm (0.31") of precipitation.

What month has the most sunshine in Santiais?

July has the most sunshine of the year, with an average of 11.1h of sunshine.

What is the warmest month in Santiais?

With an average high-temperature of 27.1°C (80.8°F) and an average low-temperature of 14.8°C (58.6°F), August is the warmest month.

What are the least humid months in Santiais?

August and September, with an average relative humidity of 66%, are the least humid months in Santiais, Portugal.

What is the rainiest month in Santiais?

The month with the most rainfall is November when the rain falls for 15.7 days and typically aggregates up to 119mm (4.69") of precipitation.

What is the month with the shortest days in Santiais?

The month with the shortest days in Santiais is December, with an average of 9.3h of daylight.

Average temperature
Santiais, Portugal

Average temperature - Santiais, 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 (12.6°C).

Months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (6°C).

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Average pressure
Santiais, Portugal

Average pressure - Santiais, Portugal

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed
Santiais, Portugal

Average wind speed - Santiais, Portugal

The windiest month (with the highest average wind speed) is February (9.7km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).

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Average humidity
Santiais, Portugal

Average humidity - Santiais, Portugal

The month with the highest relative humidity is January (83%).
Months with the lowest relative humidity are August and September (66%).

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Average rainfall
Santiais, Portugal

Average rainfall - Santiais, Portugal

The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is July (8mm).

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Average rainfall days
Santiais, Portugal

Average rainfall days - Santiais, Portugal

The month with the highest number of rainy days is November (15.7 days).
The month with the least rainy days is August (4.3 days).

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Average daylight / Average sunshine
Santiais, Portugal

Average daylight / Average sunshine - Santiais, Portugal

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 5h).

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Average sunshine days
Santiais, Portugal

Average sunshine days - Santiais, Portugal

The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is November (11.6 days).

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Average UV index
Santiais, Portugal

Average UV index - Santiais, Portugal

Months with the highest UV index are June and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average visibility
Santiais, Portugal

Average visibility - Santiais, Portugal

Months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).

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