Monthly weather forecast and climate
Rio Caldo, Portugal

Weather in January

January, like December, in Rio Caldo, Portugal, is another fresh winter month, with average temperature ranging between min 5°C (41°F) and max 11.8°C (53.2°F). January is the coldest month, with an average high-temperature of 11.8°C (53.2°F) and an average low-temperature of 5°C (41°F). Weather in January »

Weather in February

February, the last month of the winter, in Rio Caldo, is also a fresh month, with average temperature varying between 4.7°C (40.5°F) and 12.7°C (54.9°F). In February, the average high-temperature is essentially the same as in January - a still cool 12.7°C (54.9°F). Weather in February »

Weather in March

March, the first month of the spring, in Rio Caldo, is a moderate month, with average temperature fluctuating between 15.3°C (59.5°F) and 5.9°C (42.6°F). In Rio Caldo, the average high-temperature is relatively the same as in February - a mild 15.3°C (59.5°F). Weather in March »

Weather in April

April is a comfortable spring month in Rio Caldo, Portugal, with average temperature ranging between min 7.2°C (45°F) and max 17.4°C (63.3°F). In Rio Caldo, the average high-temperature is essentially the same as in March - an enjoyable 17.4°C (63.3°F). Weather in April »

Weather in May

May, the last month of the spring, in Rio Caldo, is a pleasant month, with average temperature varying between 9.9°C (49.8°F) and 21.3°C (70.3°F). In May, the average high-temperature slightly increases, from an enjoyable 17.4°C (63.3°F) in April, to a pleasant 21.3°C (70.3°F). Weather in May »

Weather in June

June, the first month of the summer, in Rio Caldo, is a warm month, with average temperature ranging between min 12.2°C (54°F) and max 23.8°C (74.8°F). In Rio Caldo, the average high-temperature is practically the same as in May - a moderately hot 23.8°C (74.8°F). Weather in June »

Weather in July

July, like June, in Rio Caldo, Portugal, is a moderately hot summer month, with average temperature ranging between min 14.3°C (57.7°F) and max 27.3°C (81.1°F). In July, the average high-temperature marginally rises, from a warm 23.8°C (74.8°F) in June, to a still moderately hot 27.3°C (81.1°F). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Rio Caldo, Portugal, with temperature in the range of an average low of 14.4°C (57.9°F) and an average high of 27.6°C (81.7°F). August is the warmest month, with an average high-temperature of 27.6°C (81.7°F) and an average low-temperature of 14.4°C (57.9°F). The average heat index in August is appraised at 29.4°C (84.9°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Rio Caldo, Portugal, with temperature in the range of an average low of 13.5°C (56.3°F) and an average high of 25.8°C (78.4°F). In September, the average high-temperature is relatively the same as in August - a still moderately hot 25.8°C (78.4°F). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Rio Caldo, Portugal, with average temperature varying between 20.7°C (69.3°F) and 11.8°C (53.2°F). In Rio Caldo, the average high-temperature drops, from a moderately hot 25.8°C (78.4°F) in September, to an agreeable 20.7°C (69.3°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in Rio Caldo, Portugal, with average temperature ranging between max 14.2°C (57.6°F) and min 7.6°C (45.7°F). In November, the average high-temperature drops, from a pleasant 20.7°C (69.3°F) in October, to a mild 14.2°C (57.6°F). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Rio Caldo, Portugal, with average temperature ranging between max 12.4°C (54.3°F) and min 6.2°C (43.2°F). In December, the average high-temperature is relatively the same as in November - a fresh 12.4°C (54.3°F). Weather in December »
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FAQ

What is the coldest month in Rio Caldo?

With an average high-temperature of 11.8°C (53.2°F) and an average low-temperature of 5°C (41°F), January is the coldest month.

What is the most humid month in Rio Caldo?

The most humid month is January, with an average relative humidity of 86%.

How many days does it rain in Rio Caldo?

In Rio Caldo, during the entire year, the rain falls for 150.5 days and collects up to 1002mm (39.45") of precipitation.

What is the month with the least sunshine in Rio Caldo?

With an average of 4.6h of sunshine, January has the least sunshine of the year in Rio Caldo, Portugal.

What is the month with the lowest UV index in Rio Caldo?

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Rio Caldo.

When are the longest days in Rio Caldo?

June has the longest days of the year in Rio Caldo, with an average of 15.2h of daylight.

What is the driest month in Rio Caldo?

July is the month with the least rainfall. Rain falls for 6.6 days and accumulates 12mm (0.47") of precipitation.

What month has the most sunshine in Rio Caldo?

July has the most sunshine of the year in Rio Caldo, with an average of 11h of sunshine.

What is the month with the highest UV index in Rio Caldo?

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

What is the warmest month in Rio Caldo?

The warmest month in Rio Caldo is August, with an average high-temperature of 27.6°C (81.7°F) and an average low-temperature of 14.4°C (57.9°F).

What is the least humid month in Rio Caldo?

The least humid month is August, with an average relative humidity of 65%.

What is the rainiest month in Rio Caldo?

The month with the most rainfall in Rio Caldo is November when the rain falls for 17.1 days and typically aggregates up to 146mm (5.75") of precipitation.

What is the month with the shortest days in Rio Caldo?

December has the shortest days of the year, with an average of 9.2h of daylight.

Average temperature
Rio Caldo, Portugal

Average temperature - Rio Caldo, Portugal

The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (11.8°C).

The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (4.7°C).

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Average pressure
Rio Caldo, Portugal

Average pressure - Rio Caldo, Portugal

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed
Rio Caldo, Portugal

Average wind speed - Rio Caldo, Portugal

The windiest months (with the highest average wind speed) are February and March (8.2km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).

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Average humidity
Rio Caldo, Portugal

Average humidity - Rio Caldo, Portugal

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (65%).

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Average rainfall
Rio Caldo, Portugal

Average rainfall - Rio Caldo, Portugal

The wettest month (with the highest rainfall) is November (146mm).
The driest month (with the least rainfall) is July (12mm).

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Average rainfall days
Rio Caldo, Portugal

Average rainfall days - Rio Caldo, Portugal

The month with the highest number of rainy days is January (17.3 days).
The month with the least rainy days is August (5.4 days).

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Average daylight / Average sunshine
Rio Caldo, Portugal

Average daylight / Average sunshine - Rio Caldo, Portugal

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 4.6h).

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Average sunshine days
Rio Caldo, Portugal

Average sunshine days - Rio Caldo, Portugal

The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is April (10.5 days).

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Average UV index
Rio Caldo, Portugal

Average UV index - Rio Caldo, Portugal

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

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