May weather forecast and climate
Vale de Amoreira, Portugal

Weather in May

The last month of the spring, May, is a pleasant month in Vale de Amoreira, Portugal, with temperature in the range of an average low of 8.7°C (47.7°F) and an average high of 20.5°C (68.9°F).

Temperature

In May, the average high-temperature marginally rises, from a comfortable 16°C (60.8°F) in April, to a pleasant 20.5°C (68.9°F). In May, in Vale de Amoreira, Portugal, the average low-temperature is 8.7°C (47.7°F).

Humidity

In Vale de Amoreira, Portugal, the average relative humidity is 70%.

Rainfall

In Vale de Amoreira, during 10.7 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Vale de Amoreira, during the entire year, the rain falls for 116.6 days and collects up to 496mm (19.53") of precipitation.

Snowfall

In Vale de Amoreira, Portugal, snow does not fall through September.

Daylight

In Vale de Amoreira, Portugal, the average length of the day in May is 14.4h.

Sunshine

In May, the average sunshine in Vale de Amoreira, Portugal, is 9.5h.

UV index

In Vale de Amoreira, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in May in Vale de Amoreira?

The average high-temperature, in May, in Vale de Amoreira, Portugal, is 20.5°C (68.9°F), while the average low-temperature is 8.7°C (47.7°F).

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

The average relative humidity in May is 70%.

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

In Vale de Amoreira, in May, during 10.7 rainfall days, 33mm (1.3") of precipitation is typically accumulated.

Does it snow in Vale de Amoreira in May?

In May, in Vale de Amoreira, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Vale de Amoreira?

In Vale de Amoreira snow does not fall in May through September.

What is the average length of the day in May in Vale de Amoreira?

In Vale de Amoreira, Portugal, the average length of the day in May is 14.4h.

How long on average sun shines in May in Vale de Amoreira?

In Vale de Amoreira, the average sunshine in May is 9.5h.

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

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in May
Vale de Amoreira, Portugal

Average temperature in May - Vale de Amoreira, Portugal
  • Average high temperature in May: 20.5°C

The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (9.8°C).

  • Average low temperature in May: 8.7°C

The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).

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Average pressure in May
Vale de Amoreira, Portugal

Average pressure in May - Vale de Amoreira, Portugal
  • Average pressure in May: 1016.1mbar

The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in May
Vale de Amoreira, Portugal

Average wind speed in May - Vale de Amoreira, Portugal
  • Average wind speed in May: 9.7km/h

The windiest month (with the highest average wind speed) is February (11.5km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).

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Average humidity in May
Vale de Amoreira, Portugal

Average humidity in May - Vale de Amoreira, Portugal
  • Average humidity in May: 70%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (51%).

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Average rainfall in May
Vale de Amoreira, Portugal

Average rainfall in May - Vale de Amoreira, Portugal
  • Average rainfall in May: 33mm

The wettest month (with the highest rainfall) is December (83mm).
The driest months (with the least rainfall) are July and August (7mm).

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Average rainfall days in May
Vale de Amoreira, Portugal

Average rainfall days in May - Vale de Amoreira, Portugal
  • Average rainfall days in May: 10.7 days

The month with the highest number of rainy days is April (16.1 days).
The month with the least rainy days is August (2.5 days).

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Average snowfall in May
Vale de Amoreira, Portugal

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

The month with the highest snowfall is January (62mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in May
Vale de Amoreira, Portugal

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

The month with the highest number of snowfall days is January (4.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Vale de Amoreira, Portugal
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 9.5h

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 4.5h).

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Average sunshine days in May
Vale de Amoreira, Portugal

Average sunshine days in May - Vale de Amoreira, Portugal
  • Average sunshine days in May: 19 days

The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is April (12.7 days).

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Average UV index in May
Vale de Amoreira, Portugal

Average UV index in May - Vale de Amoreira, 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, February, November and December (UV index 2).

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Average cloud cover in May
Vale de Amoreira, Portugal

Average cloud cover in May - Vale de Amoreira, Portugal
  • Average cloud cover in May: 35

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 12).

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Average visibility in May
Vale de Amoreira, Portugal

Average visibility in May - Vale de Amoreira, Portugal
  • Average visibility in May: 9km

Months with the highest visibility are July and August (10km).
The month with the lowest visibility is January (7km).

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