Monthly weather forecast and climate
São João da Ribeira, Portugal

Weather in January

January, the same as December, in São João da Ribeira, Portugal, is another mild winter month, with average temperature varying between 14°C (57.2°F) and 6.8°C (44.2°F). January is the coldest month, with an average high-temperature of 14°C (57.2°F) and an average low-temperature of 6.8°C (44.2°F). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in São João da Ribeira, Portugal, with average temperature ranging between max 15.2°C (59.4°F) and min 6.8°C (44.2°F). In São João da Ribeira, Portugal, the average high-temperature is practically the same as in January - a still mild 15.2°C (59.4°F). Weather in February »

Weather in March

March, the first month of the spring, in São João da Ribeira, is an enjoyable month, with average temperature fluctuating between 17.6°C (63.7°F) and 8.2°C (46.8°F). In March, the average high-temperature is almost the same as in February - an enjoyable 17.6°C (63.7°F). Weather in March »

Weather in April

April, like March, in São João da Ribeira, Portugal, is another comfortable spring month, with average temperature varying between 19.8°C (67.6°F) and 9.8°C (49.6°F). In São João da Ribeira, the average high-temperature is relatively the same as in March - a still enjoyable 19.8°C (67.6°F). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in São João da Ribeira, Portugal, with average temperature fluctuating between 12.7°C (54.9°F) and 23.8°C (74.8°F). In May, the average high-temperature marginally rises, from a comfortable 19.8°C (67.6°F) in April, to a moderately hot 23.8°C (74.8°F). Weather in May »

Weather in June

June, the first month of the summer, in São João da Ribeira, is also a moderately hot month, with average temperature varying between 14.6°C (58.3°F) and 26.8°C (80.2°F). In June, the average high-temperature marginally rises, from 23.8°C (74.8°F) in May, to a still moderately hot 26.8°C (80.2°F). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in São João da Ribeira, Portugal, with temperature in the range of an average low of 15.8°C (60.4°F) and an average high of 29.8°C (85.6°F). In July, the average high-temperature slightly increases, from a moderately hot 26.8°C (80.2°F) in June, to a still warm 29.8°C (85.6°F). Weather in July »

Weather in August

August, the last month of the summer, in São João da Ribeira, is a tropical month, with average temperature varying between 15.6°C (60.1°F) and 31°C (87.8°F). With an average high-temperature of 31°C (87.8°F) and an average low-temperature of 15.6°C (60.1°F), August is the warmest month. In August, the average heat index is calculated to a sweltering 35.4°C (95.7°F). Weather in August »

Weather in September

September, the first month of the autumn, in São João da Ribeira, is also a moderately hot month, with average temperature fluctuating between 28.6°C (83.5°F) and 15.2°C (59.4°F). In September, the average high-temperature is almost the same as in August - a warm 28.6°C (83.5°F). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in São João da Ribeira, Portugal, with temperature in the range of an average high of 23.9°C (75°F) and an average low of 14°C (57.2°F). In São João da Ribeira, the average high-temperature marginally drops, from 28.6°C (83.5°F) in September, to a still warm 23.9°C (75°F). Weather in October »

Weather in November

November, the last month of the autumn, in São João da Ribeira, is another comfortable month, with temperature in the range of an average high of 17.2°C (63°F) and an average low of 10.1°C (50.2°F). In November, the average high-temperature drops, from a moderately hot 23.9°C (75°F) in October, to a comfortable 17.2°C (63°F). Weather in November »

Weather in December

December, the first month of the winter, in São João da Ribeira, is also a moderate month, with temperature in the range of an average low of 7.5°C (45.5°F) and an average high of 15.1°C (59.2°F). In December, the average high-temperature is essentially the same as in November - a moderate 15.1°C (59.2°F). Weather in December »
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FAQ

What is the coldest month in São João da Ribeira?

January is the coldest month, with an average high-temperature of 14°C (57.2°F) and an average low-temperature of 6.8°C (44.2°F).

What is the most humid month in São João da Ribeira?

With an average relative humidity of 81%, January is the most humid month in São João da Ribeira, Portugal.

How much does it rain in São João da Ribeira?

In São João da Ribeira, during the entire year, the rain falls for 108.1 days and collects up to 337mm (13.27") of precipitation.

What is the month with the least sunshine in São João da Ribeira?

The month with the least sunshine in São João da Ribeira is January, with an average of 5.2h of sunshine.

What are the months with the lowest UV index in São João da Ribeira?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

When are the longest days in São João da Ribeira?

June has the longest days of the year, with an average of 14.9h of daylight.

When is the highest UV index in São João da Ribeira?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the driest month in São João da Ribeira?

Months with the least rainfall are July and August Rain falls for 2.9 days and accumulates 3mm (0.12") of rain.

What month has the most sunshine in São João da Ribeira?

With an average of 11.2h of sunshine, July has the most sunshine of the year in São João da Ribeira.

What is the warmest month in São João da Ribeira?

The warmest month in São João da Ribeira is August, with an average high-temperature of 31°C (87.8°F) and an average low-temperature of 15.6°C (60.1°F).

What is the least humid month in São João da Ribeira?

The least humid month in São João da Ribeira is August, with an average relative humidity of 62%.

What is the wettest month in São João da Ribeira?

November is the month with the most rainfall. Rain falls for 13.9 days and accumulates 53mm (2.09") of precipitation.

What is the month with the shortest days in São João da Ribeira?

The month with the shortest days is December, with an average of 9.5h of daylight.

Average temperature
São João da Ribeira, Portugal

Average temperature - São João da Ribeira, Portugal

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (14°C).

The month with the highest average low temperature is July (15.8°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).

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Average pressure
São João da Ribeira, Portugal

Average pressure - São João da Ribeira, Portugal

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

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Average wind speed
São João da Ribeira, Portugal

Average wind speed - São João da Ribeira, Portugal

The windiest month (with the highest average wind speed) is July (13.2km/h).
The calmest months (with the lowest average wind speed) are September and October (10.6km/h).

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Average humidity
São João da Ribeira, Portugal

Average humidity - São João da Ribeira, Portugal

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (62%).

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Average rainfall
São João da Ribeira, Portugal

Average rainfall - São João da Ribeira, Portugal

The wettest month (with the highest rainfall) is November (53mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days
São João da Ribeira, Portugal

Average rainfall days - São João da Ribeira, Portugal

The month with the highest number of rainy days is November (13.9 days).
The month with the least rainy days is August (2.4 days).

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Average daylight / Average sunshine
São João da Ribeira, Portugal

Average daylight / Average sunshine - São João da Ribeira, Portugal

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days
São João da Ribeira, Portugal

Average sunshine days - São João da Ribeira, Portugal

The month with the most sunshine days is July (27.3 days).
Months with the least sunshine days are April and November (14.6 days).

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Average UV index
São João da Ribeira, Portugal

Average UV index - São João da Ribeira, Portugal

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

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Average visibility
São João da Ribeira, Portugal

Average visibility - São João da Ribeira, Portugal

The month with the highest visibility is June (10km).
Months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).

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