May weather forecast and climate
Poutena, Portugal

Weather in May

May, the last month of the spring, in Poutena, is a pleasant month, with average temperature varying between 21.8°C (71.2°F) and 11.8°C (53.2°F).

Temperature

In May, the average high-temperature slightly increases, from an enjoyable 18.5°C (65.3°F) in April, to a pleasant 21.8°C (71.2°F). In Poutena, the average low-temperature is 11.8°C (53.2°F).

Humidity

In May, the average relative humidity in Poutena is 72%.

Rainfall

In Poutena, during May, the rain falls for 10.8 days and regularly aggregates up to 40mm (1.57") of precipitation. In Poutena, during the entire year, the rain falls for 133.4 days and collects up to 644mm (25.35") of precipitation.

Daylight

In May, the average length of the day is 14.4h.

Sunshine

In May, the average sunshine is 10.1h.

UV index

In Poutena, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in May in Poutena?

In May, in Poutena, the average high-temperature is 21.8°C (71.2°F), and the average low-temperature is 11.8°C (53.2°F).

What is the average humidity in May in Poutena?

The average relative humidity in May is 72%.

How many days does it rain in May in Poutena?

In Poutena, Portugal, in May, during 10.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

How many hours of daylight does Poutena have in May?

In May, the average length of the day in Poutena, Portugal, is 14.4h.

How long on average sun shines in May in Poutena?

In Poutena, Portugal, the average sunshine in May is 10.1h.

What is the UV index intensity in May in Poutena?

In Poutena, Portugal, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in May
Poutena, Portugal

Average temperature in May - Poutena, Portugal
  • Average high temperature in May: 21.8°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (13.3°C).

  • Average low temperature in May: 11.8°C

The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).

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Average pressure in May
Poutena, Portugal

Average pressure in May - Poutena, Portugal
  • Average pressure in May: 1016.3mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in May
Poutena, Portugal

Average wind speed in May - Poutena, Portugal
  • Average wind speed in May: 10.2km/h

The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).

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Average humidity in May
Poutena, Portugal

Average humidity in May - Poutena, Portugal
  • Average humidity in May: 72%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (68%).

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Average rainfall in May
Poutena, Portugal

Average rainfall in May - Poutena, Portugal
  • Average rainfall in May: 40mm

The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is July (7mm).

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Average rainfall days in May
Poutena, Portugal

Average rainfall days in May - Poutena, Portugal
  • Average rainfall days in May: 10.8 days

The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (3.9 days).

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Average daylight in May /
Average sunshine in May
Poutena, Portugal

Average daylight in May / Average sunshine in May - Poutena, 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: 10.1h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in May
Poutena, Portugal

Average sunshine days in May - Poutena, Portugal
  • Average sunshine days in May: 18.1 days

The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (11.3 days).

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Average UV index in May
Poutena, Portugal

Average UV index in May - Poutena, 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 3).

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Average cloud cover in May
Poutena, Portugal

Average cloud cover in May - Poutena, Portugal
  • Average cloud cover in May: 29

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 21).

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Average visibility in May
Poutena, Portugal

Average visibility in May - Poutena, Portugal
  • Average visibility in May: 9km

Months with the highest visibility are January, February, March, April, May, June, September, October, November and December (9km).
Months with the lowest visibility are July and August (8km).

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