Monthly weather forecast and climate
Rilvas, Portugal

Weather in January

January, the same as December, in Rilvas, Portugal, is another mild winter month, with temperature in the range of an average low of 9.5°C (49.1°F) and an average high of 14.8°C (58.6°F). January is the coldest month, 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 also a moderate month in Rilvas, Portugal, with average temperature fluctuating between 9°C (48.2°F) and 15.5°C (59.9°F). In Rilvas, the average high-temperature is practically 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 Rilvas, Portugal, with average temperature varying between 17.4°C (63.3°F) and 10.3°C (50.5°F). In March, the average high-temperature is relatively the same as in February - an enjoyable 17.4°C (63.3°F). Weather in March »

Weather in April

April, the same as March, is another enjoyable spring month in Rilvas, Portugal, with average temperature ranging between min 11.6°C (52.9°F) and max 19.3°C (66.7°F). In April, the average high-temperature is practically the same as in March - a still enjoyable 19.3°C (66.7°F). Weather in April »

Weather in May

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

Weather in June

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

Weather in July

July, the same as June, is a moderately hot summer month in Rilvas, Portugal, with average temperature varying between 17.3°C (63.1°F) and 26.9°C (80.4°F). In Rilvas, the average high-temperature in July is almost 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 Rilvas, is another warm month, with temperature in the range of an average low of 17.3°C (63.1°F) and an average high of 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 is appraised at a hot 31.1°C (88°F). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Rilvas, Portugal, with average temperature fluctuating between 17°C (62.6°F) and 26.5°C (79.7°F). In September, the average high-temperature is practically the same as in August - a still warm 26.5°C (79.7°F). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in Rilvas, Portugal, with average temperature ranging between min 15.9°C (60.6°F) and max 23.3°C (73.9°F). In Rilvas, the average high-temperature in October slightly decreases, from 26.5°C (79.7°F) in September, to a still moderately hot 23.3°C (73.9°F). Weather in October »

Weather in November

November, the last month of the autumn, in Rilvas, is also an enjoyable month, with average temperature ranging between min 12.5°C (54.5°F) and max 17.8°C (64°F). In Rilvas, the average high-temperature decreases, from a moderately hot 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 Rilvas, is still a mild month, with average temperature varying between 10.1°C (50.2°F) and 15.7°C (60.3°F). In December, the average high-temperature is essentially 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 Rilvas?

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

What is the most humid month in Rilvas?

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

How much does it rain in Rilvas?

In Rilvas, Portugal, during the entire year, the rain falls for 78.4 days and collects up to 173mm (6.81") of precipitation.

What is the month with the least sunshine in Rilvas?

The month with the least sunshine is January, with an average of 5.3h of sunshine.

When are the longest days in Rilvas?

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

When is the highest UV index in Rilvas?

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

What is the driest month in Rilvas?

Months with the least rainfall are July and August Rain falls for 2.3 days and accumulates 2mm (0.08") of rain.

What month has the most sunshine in Rilvas?

July has the most sunshine of the year, with an average of 11.3h of sunshine.

What is the warmest month in Rilvas?

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).

What is the least humid month in Rilvas?

August is the least humid month, with an average relative humidity of 66%.

What is the rainiest month in Rilvas?

The month with the most rainfall is November when the rain falls for 10.5 days and typically aggregates up to 34mm (1.34") of precipitation.

What is the month with the shortest days in Rilvas?

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

What is the month with the lowest UV index in Rilvas?

December is the month with the lowest UV index in Rilvas, Portugal, with an average maximum UV index of 3.

Average temperature
Rilvas, Portugal

Average temperature - Rilvas, 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
Rilvas, Portugal

Average pressure - Rilvas, 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
Rilvas, Portugal

Average wind speed - Rilvas, 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 (11.9km/h).

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Average humidity
Rilvas, Portugal

Average humidity - Rilvas, 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
Rilvas, Portugal

Average rainfall - Rilvas, 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
Rilvas, Portugal

Average rainfall days - Rilvas, 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
Rilvas, Portugal

Average daylight / Average sunshine - Rilvas, 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
Rilvas, Portugal

Average sunshine days - Rilvas, 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 visibility
Rilvas, Portugal

Average visibility - Rilvas, 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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