Monthly weather forecast and climate
São Francisco, Portugal

Weather in January

January, like December, is another mild winter month in São Francisco, Portugal, with average temperature fluctuating between 9.5°C (49.1°F) and 14.8°C (58.6°F). The coldest month is January, with an average high-temperature of 14.8°C (58.6°F) and an average low-temperature of 9.5°C (49.1°F). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in São Francisco, Portugal, with average temperature ranging between max 15.5°C (59.9°F) and min 9°C (48.2°F). In São Francisco, the average high-temperature in February is essentially the same as in January - a still moderate 15.5°C (59.9°F). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in São Francisco, Portugal, with average temperature fluctuating between 10.3°C (50.5°F) and 17.4°C (63.3°F). In São Francisco, Portugal, the average high-temperature is almost the same as in February - a comfortable 17.4°C (63.3°F). Weather in March »

Weather in April

April, the same as March, is another enjoyable spring month in São Francisco, Portugal, with temperature in the range of an average low of 11.6°C (52.9°F) and an average high of 19.3°C (66.7°F). In April, the average high-temperature is almost the same as in March - a still comfortable 19.3°C (66.7°F). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in São Francisco, Portugal, with temperature in the range of an average high of 22.8°C (73°F) and an average low of 14.3°C (57.7°F). In São Francisco, Portugal, the average high-temperature marginally rises, from a comfortable 19.3°C (66.7°F) in April, to an agreeable 22.8°C (73°F). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in São Francisco, Portugal, with average temperature fluctuating between 16.1°C (61°F) and 24.9°C (76.8°F). In São Francisco, Portugal, the average high-temperature is relatively the same as in May - a warm 24.9°C (76.8°F). Weather in June »

Weather in July

July, like June, in São Francisco, Portugal, is another warm summer month, with average temperature fluctuating between 17.3°C (63.1°F) and 26.9°C (80.4°F). In July, the average high-temperature is relatively the same as in June - a still warm 26.9°C (80.4°F). Weather in July »

Weather in August

August, the last month of the summer, in São Francisco, is another warm month, with average temperature fluctuating between 17.3°C (63.1°F) and 28.5°C (83.3°F). August is the warmest month, with an average high-temperature of 28.5°C (83.3°F) and an average low-temperature of 17.3°C (63.1°F). The average heat index in August is evaluated at a tropical 31.1°C (88°F). Weather in August »

Weather in September

September, the first month of the autumn, in São Francisco, is still a warm month, with temperature in the range of an average high of 26.5°C (79.7°F) and an average low of 16.9°C (62.4°F). In September, the average high-temperature is practically the same as in August - a still moderately hot 26.5°C (79.7°F). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in São Francisco, Portugal, with temperature in the range of an average low of 15.9°C (60.6°F) and an average high of 23.3°C (73.9°F). In October, the average high-temperature marginally drops, from a moderately hot 26.5°C (79.7°F) in September, to a still warm 23.3°C (73.9°F). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in São Francisco, Portugal, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 12.5°C (54.5°F). In November, the average high-temperature drops, from a warm 23.3°C (73.9°F) in October, to an enjoyable 17.8°C (64°F). Weather in November »

Weather in December

December, the first month of the winter, in São Francisco, is still a mild month, with temperature in the range of an average low of 10.1°C (50.2°F) and an average high of 15.7°C (60.3°F). In December, the average high-temperature is practically the same as in November - a moderate 15.7°C (60.3°F). Weather in December »
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FAQ

What is the coldest month in São Francisco?

With an average high-temperature of 14.8°C (58.6°F) and an average low-temperature of 9.5°C (49.1°F), January is the coldest month in São Francisco.

What is the most humid month in São Francisco?

With an average relative humidity of 77%, January is the most humid month in São Francisco.

How many days does it rain in São Francisco?

In São Francisco, Portugal, during the entire year, the rain falls for 78.2 days and collects up to 171mm (6.73") of precipitation.

What is the month with the least sunshine in São Francisco?

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

When are the longest days in São Francisco?

With an average of 14.8h of daylight, June has the longest days of the year.

What is the month with the highest UV index in São Francisco?

June through September, with an average maximum UV index of 6, are months with the highest UV index in São Francisco.

What is the driest month in São Francisco?

July and August are months with the least rain in São Francisco when the rain falls for 2.3 days and typically aggregates up to 2mm (0.08") of rain.

What month has the most sunshine in São Francisco?

With an average of 11.3h of sunshine, July has the most sunshine of the year in São Francisco, Portugal.

What is the warmest month in São Francisco?

August is the warmest month in São Francisco, Portugal, with an average high-temperature of 28.5°C (83.3°F) and an average low-temperature of 17.3°C (63.1°F).

What is the least humid month in São Francisco?

With an average relative humidity of 66%, August is the least humid month in São Francisco, Portugal.

What is the wettest month in São Francisco?

November is the month with the most rainfall in São Francisco. Rain falls for 10.5 days and accumulates 34mm (1.34") of precipitation.

What is the month with the shortest days in São Francisco?

With an average of 9.5h of daylight, December has the shortest days of the year in São Francisco, Portugal.

When is the lowest UV index in São Francisco?

The month with the lowest UV index is December, with an average maximum UV index of 3.

Average temperature
São Francisco, Portugal

Average temperature - São Francisco, Portugal

The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (14.8°C).

Months with the highest average low temperature are July and August (17.3°C).
The coldest month (with the lowest average low temperature) is February (9°C).

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Average pressure
São Francisco, Portugal

Average pressure - São Francisco, Portugal

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed
São Francisco, Portugal

Average wind speed - São Francisco, Portugal

The windiest month (with the highest average wind speed) is February (15km/h).
The calmest month (with the lowest average wind speed) is September (11.8km/h).

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Average humidity
São Francisco, Portugal

Average humidity - São Francisco, Portugal

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (66%).

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Average rainfall
São Francisco, Portugal

Average rainfall - São Francisco, Portugal

The wettest month (with the highest rainfall) is November (34mm).
The driest months (with the least rainfall) are July and August (2mm).

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Average rainfall days
São Francisco, Portugal

Average rainfall days - São Francisco, Portugal

The month with the highest number of rainy days is April (11 days).
The month with the least rainy days is August (1.6 days).

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Average daylight / Average sunshine
São Francisco, Portugal

Average daylight / Average sunshine - São Francisco, 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: 11.3h).
The month with the least sunshine is January (Average sunshine: 5.3h).

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Average sunshine days
São Francisco, Portugal

Average sunshine days - São Francisco, Portugal

The month with the most sunshine days is August (28 days).
The month with the least sunshine days is April (17.2 days).

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Average UV index
São Francisco, Portugal

Average UV index - São Francisco, Portugal

Months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average visibility
São Francisco, Portugal

Average visibility - São Francisco, Portugal

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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