May weather forecast and climate
Vale de Papas, Portugal

Weather in May

May, the last month of the spring, in Vale de Papas, is an agreeable month, with average temperature fluctuating between 9.3°C (48.7°F) and 20.7°C (69.3°F).

Temperature

In May, the average high-temperature marginally rises, from a comfortable 17°C (62.6°F) in April, to a pleasant 20.7°C (69.3°F). The average low-temperature, in May, is 9.3°C (48.7°F).

Humidity

The average relative humidity in May is 72%.

Rainfall

In Vale de Papas, during May, the rain falls for 12.4 days and regularly aggregates up to 50mm (1.97") of precipitation. In Vale de Papas, Portugal, during the entire year, the rain falls for 149.8 days and collects up to 846mm (33.31") of precipitation.

Snowfall

February through December are months without snowfall in Vale de Papas.

Daylight

In Vale de Papas, the average length of the day is 14.5h.

Sunshine

In Vale de Papas, Portugal, the average sunshine in May is 9.2h.

UV index

In Vale de Papas, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in May in Vale de Papas?

In May, in Vale de Papas, Portugal, the average high-temperature is 20.7°C (69.3°F), and the average low-temperature is 9.3°C (48.7°F).

What is the average humidity in May in Vale de Papas?

In Vale de Papas, the average relative humidity in May is 72%.

How much does it rain in Vale de Papas in May?

In Vale de Papas, Portugal, during May, the rain falls for 12.4 days and regularly aggregates up to 50mm (1.97") of precipitation.

When it does not snow in Vale de Papas?

February through December are months without snowfall in Vale de Papas, Portugal.

How many hours of daylight does Vale de Papas have in May?

In Vale de Papas, the average length of the day in May is 14.5h.

How many hours of sunshine does Vale de Papas have in May?

In Vale de Papas, Portugal, the average sunshine in May is 9.2h.

What is the UV index intensity in May in Vale de Papas?

In Vale de Papas, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV radiation.

Average temperature in May
Vale de Papas, Portugal

Average temperature in May - Vale de Papas, Portugal
  • Average high temperature in May: 20.7°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (10.4°C).

  • Average low temperature in May: 9.3°C

The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).

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Average pressure in May
Vale de Papas, Portugal

Average pressure in May - Vale de Papas, Portugal
  • Average pressure in May: 1016.5mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in May
Vale de Papas, Portugal

Average wind speed in May - Vale de Papas, Portugal
  • Average wind speed in May: 7.2km/h

The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is September (6.3km/h).

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Average humidity in May
Vale de Papas, Portugal

Average humidity in May - Vale de Papas, Portugal
  • Average humidity in May: 72%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).

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Average rainfall in May
Vale de Papas, Portugal

Average rainfall in May - Vale de Papas, Portugal
  • Average rainfall in May: 50mm

The wettest month (with the highest rainfall) is December (129mm).
The driest month (with the least rainfall) is July (10mm).

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Average rainfall days in May
Vale de Papas, Portugal

Average rainfall days in May - Vale de Papas, Portugal
  • Average rainfall days in May: 12.4 days

The month with the highest number of rainy days is April (17.1 days).
The month with the least rainy days is August (4.9 days).

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Average snowfall in May
Vale de Papas, Portugal

Average snowfall in May - Vale de Papas, Portugal
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (2mm).
Months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).

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Average snowfall days in May
Vale de Papas, Portugal

Average snowfall days in May - Vale de Papas, Portugal
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.2 days).
Months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in May /
Average sunshine in May
Vale de Papas, Portugal

Average daylight in May / Average sunshine in May - Vale de Papas, Portugal
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 9.2h

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is January (Average sunshine: 4.4h).

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Average sunshine days in May
Vale de Papas, Portugal

Average sunshine days in May - Vale de Papas, Portugal
  • Average sunshine days in May: 16.1 days

The month with the most sunshine days is August (24.6 days).
Months with the least sunshine days are April and November (10.8 days).

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Average UV index in May
Vale de Papas, Portugal

Average UV index in May - Vale de Papas, Portugal
  • Average UV index in May: 5

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January and February (UV index 2).

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Average cloud cover in May
Vale de Papas, Portugal

Average cloud cover in May - Vale de Papas, Portugal
  • Average cloud cover in May: 37

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in May
Vale de Papas, Portugal

Average visibility in May - Vale de Papas, Portugal
  • Average visibility in May: 8km

Months with the highest visibility are August and September (9km).
Months with the lowest visibility are January and November (7km).

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