Monthly weather forecast and climate
Ribeira de Alte, Portugal

Weather in January

January, the same as December, in Ribeira de Alte, Portugal, is another mild winter month, with average temperature varying between 10.4°C (50.7°F) and 14.9°C (58.8°F). January is the coldest month, with an average high-temperature of 14.9°C (58.8°F) and an average low-temperature of 10.4°C (50.7°F). Weather in January »

Weather in February

February, the last month of the winter, in Ribeira de Alte, is also a moderate month, with average temperature ranging between min 10.2°C (50.4°F) and max 15.4°C (59.7°F). In Ribeira de Alte, the average high-temperature in February is relatively the same as in January - a still mild 15.4°C (59.7°F). Weather in February »

Weather in March

March, the first month of the spring, in Ribeira de Alte, is a comfortable month, with temperature in the range of an average high of 16.8°C (62.2°F) and an average low of 11.3°C (52.3°F). In Ribeira de Alte, the average high-temperature in March is practically the same as in February - a comfortable 16.8°C (62.2°F). Weather in March »

Weather in April

April, the same as March, is another comfortable spring month in Ribeira de Alte, Portugal, with average temperature ranging between min 12.7°C (54.9°F) and max 18.4°C (65.1°F). In Ribeira de Alte, Portugal, the average high-temperature in April is almost the same as in March - a still comfortable 18.4°C (65.1°F). Weather in April »

Weather in May

May, the last month of the spring, in Ribeira de Alte, is a pleasant month, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 15.2°C (59.4°F). In May, the average high-temperature marginally rises, from a comfortable 18.4°C (65.1°F) in April, to an agreeable 21.8°C (71.2°F). Weather in May »

Weather in June

June, the first month of the summer, in Ribeira de Alte, is a moderately hot month, with average temperature fluctuating between 17.6°C (63.7°F) and 24.6°C (76.3°F). In Ribeira de Alte, the average high-temperature is almost the same as in May - a warm 24.6°C (76.3°F). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Ribeira de Alte, Portugal, with average temperature fluctuating between 18.9°C (66°F) and 27.1°C (80.8°F). In Ribeira de Alte, the average high-temperature is essentially the same as in June - a still moderately hot 27.1°C (80.8°F). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Ribeira de Alte, Portugal, with temperature in the range of an average low of 19.7°C (67.5°F) and an average high of 28°C (82.4°F). August is the warmest month, with an average high-temperature of 28°C (82.4°F) and an average low-temperature of 19.7°C (67.5°F). The average heat index is calculated to 29.7°C (85.5°F). Weather in August »

Weather in September

September, the first month of the autumn, in Ribeira de Alte, is also a moderately hot month, with average temperature ranging between max 25.5°C (77.9°F) and min 18.8°C (65.8°F). In Ribeira de Alte, the average high-temperature 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 another pleasant autumn month in Ribeira de Alte, Portugal, with average temperature varying between 17.3°C (63.1°F) and 22.5°C (72.5°F). In October, the average high-temperature marginally drops, from a moderately hot 25.5°C (77.9°F) in September, to an agreeable 22.5°C (72.5°F). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Ribeira de Alte, Portugal, with average temperature fluctuating between 18°C (64.4°F) and 13.6°C (56.5°F). In November, the average high-temperature slightly decreases, from an agreeable 22.5°C (72.5°F) in October, to an enjoyable 18°C (64.4°F). Weather in November »

Weather in December

December, the first month of the winter, in Ribeira de Alte, is also an enjoyable month, with average temperature fluctuating between 11.5°C (52.7°F) and 16.2°C (61.2°F). In Ribeira de Alte, the average high-temperature is practically the same as in November - a still enjoyable 16.2°C (61.2°F). Weather in December »
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FAQ

What is the coldest month in Ribeira de Alte?

With an average high-temperature of 14.9°C (58.8°F) and an average low-temperature of 10.4°C (50.7°F), January is the coldest month in Ribeira de Alte.

What is the most humid month in Ribeira de Alte?

January is the most humid month in Ribeira de Alte, Portugal, with an average relative humidity of 76%.

How many days does it rain in Ribeira de Alte?

Throughout the year, in Ribeira de Alte, Portugal, there are 45.8 rainfall days, and 63mm (2.48") of precipitation is accumulated.

What is the month with the least sunshine in Ribeira de Alte?

January has the least sunshine of the year in Ribeira de Alte, Portugal, with an average of 6.1h of sunshine.

What are the months with the lowest UV index in Ribeira de Alte?

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index.

What are the months with the highest UV index in Ribeira de Alte?

Months with the highest UV index in Ribeira de Alte, Portugal, are May through September, with an average maximum UV index of 6.

When are the longest days in Ribeira de Alte?

The month with the longest days in Ribeira de Alte, Portugal, is June, with an average of 14.7h of daylight.

What is the driest month in Ribeira de Alte?

The only month without rainfall is July.

What month has the most sunshine in Ribeira de Alte?

The month with the most sunshine is July, with an average of 11.9h of sunshine.

What is the warmest month in Ribeira de Alte?

With an average high-temperature of 28°C (82.4°F) and an average low-temperature of 19.7°C (67.5°F), August is the warmest month.

What is the least humid month in Ribeira de Alte?

The least humid month in Ribeira de Alte is August, with an average relative humidity of 62%.

When does it rain in Ribeira de Alte?

January through June, August through December are months with rainfall in Ribeira de Alte, Portugal.

What is the wettest month in Ribeira de Alte?

November is the month with the most rainfall in Ribeira de Alte. Rain falls for 6.6 days and accumulates 13mm (0.51") of precipitation.

What is the month with the shortest days in Ribeira de Alte?

With an average of 9.6h of daylight, December has the shortest days of the year in Ribeira de Alte, Portugal.

Average temperature
Ribeira de Alte, Portugal

Average temperature - Ribeira de Alte, Portugal

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (14.9°C).

The month with the highest average low temperature is August (19.7°C).
The coldest month (with the lowest average low temperature) is February (10.2°C).

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Average pressure
Ribeira de Alte, Portugal

Average pressure - Ribeira de Alte, Portugal

The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

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Average wind speed
Ribeira de Alte, Portugal

Average wind speed - Ribeira de Alte, Portugal

The windiest months (with the highest average wind speed) are February and March (17.5km/h).
The calmest month (with the lowest average wind speed) is September (12.2km/h).

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Average humidity
Ribeira de Alte, Portugal

Average humidity - Ribeira de Alte, Portugal

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (62%).

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Average rainfall
Ribeira de Alte, Portugal

Average rainfall - Ribeira de Alte, Portugal

The wettest month (with the highest rainfall) is November (13mm).
The driest month (with the least rainfall) is July (0mm).

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Average rainfall days
Ribeira de Alte, Portugal

Average rainfall days - Ribeira de Alte, Portugal

The month with the highest number of rainy days is April (7.5 days).
The month with the least rainy days is August (0.5 days).

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Average daylight / Average sunshine
Ribeira de Alte, Portugal

Average daylight / Average sunshine - Ribeira de Alte, Portugal

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 11.9h).
The month with the least sunshine is January (Average sunshine: 6.1h).

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Average sunshine days
Ribeira de Alte, Portugal

Average sunshine days - Ribeira de Alte, Portugal

Months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is April (20 days).

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Average UV index
Ribeira de Alte, Portugal

Average UV index - Ribeira de Alte, Portugal

Months with the highest UV index are May, June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average visibility
Ribeira de Alte, Portugal

Average visibility - Ribeira de Alte, 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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