May weather forecast and climate
Penteadeiros, Portugal

Weather in May

The last month of the spring, May, is a pleasant month in Penteadeiros, Portugal, with temperature in the range of an average high of 22°C (71.6°F) and an average low of 15.8°C (60.4°F).

Temperature

In Penteadeiros, the average high-temperature in May marginally rises, from an enjoyable 18.7°C (65.7°F) in April, to a pleasant 22°C (71.6°F). In Penteadeiros, the average low-temperature is 15.8°C (60.4°F).

Humidity

The average relative humidity in Penteadeiros, Portugal, is 67%.

Rainfall

In May, the rain falls for 4.2 days. Throughout May, 8mm (0.31") of precipitation is accumulated. Throughout the year, there are 51.6 rainfall days, and 90mm (3.54") of precipitation is accumulated.

Daylight

In Penteadeiros, the average length of the day is 14.2h.

Sunshine

The average sunshine in May is 11.2h.

UV index

May through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Penteadeiros?

In May, in Penteadeiros, Portugal, the average high-temperature is 22°C (71.6°F), and the average low-temperature is 15.8°C (60.4°F).

What is the average humidity in May in Penteadeiros?

The average relative humidity in May in Penteadeiros, Portugal, is 67%.

How much does it rain in Penteadeiros in May?

In May, in Penteadeiros, the rain falls for 4.2 days. Throughout May, 8mm (0.31") of precipitation is accumulated.

What is the average length of the day in May in Penteadeiros?

In Penteadeiros, Portugal, the average length of the day in May is 14.2h.

How many hours of sunshine does Penteadeiros have in May?

The average sunshine in May is 11.2h.

When is the highest UV index in Penteadeiros?

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

How high is the UV index in May in Penteadeiros?

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in May
Penteadeiros, Portugal

Average temperature in May - Penteadeiros, Portugal
  • Average high temperature in May: 22°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (14.9°C).

  • Average low temperature in May: 15.8°C

The month with the highest average low temperature is August (20.4°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).

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Average pressure in May
Penteadeiros, Portugal

Average pressure in May - Penteadeiros, Portugal
  • Average pressure in May: 1015.7mbar

The month with the highest atmospheric pressure is December (1022.5mbar).
Months with the lowest atmospheric pressure are April and August (1015.3mbar).

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Average wind speed in May
Penteadeiros, Portugal

Average wind speed in May - Penteadeiros, Portugal
  • Average wind speed in May: 15km/h

The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is September (12.3km/h).

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Average humidity in May
Penteadeiros, Portugal

Average humidity in May - Penteadeiros, Portugal
  • Average humidity in May: 67%

The month with the highest relative humidity is January (74%).
Months with the lowest relative humidity are July and August (60%).

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Average rainfall in May
Penteadeiros, Portugal

Average rainfall in May - Penteadeiros, Portugal
  • Average rainfall in May: 8mm

The wettest months (with the highest rainfall) are April and November (15mm).
The driest months (with the least rainfall) are July and August (1mm).

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Average rainfall days in May
Penteadeiros, Portugal

Average rainfall days in May - Penteadeiros, Portugal
  • Average rainfall days in May: 4.2 days

The month with the highest number of rainy days is April (8.4 days).
The month with the least rainy days is August (0.8 days).

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

Average daylight in May / Average sunshine in May - Penteadeiros, Portugal
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 11.2h

The month with the most sunshine is July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6.2h).

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Average sunshine days in May
Penteadeiros, Portugal

Average sunshine days in May - Penteadeiros, Portugal
  • Average sunshine days in May: 25.1 days

The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is April (20 days).

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Average UV index in May
Penteadeiros, Portugal

Average UV index in May - Penteadeiros, Portugal
  • Average UV index in May: 6

Months with the highest UV index are May, June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average cloud cover in May
Penteadeiros, Portugal

Average cloud cover in May - Penteadeiros, Portugal
  • Average cloud cover in May: 18

Months with the most cloud cover are January and April (Cloud cover 29).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in May
Penteadeiros, Portugal

Average visibility in May - Penteadeiros, Portugal
  • Average visibility in May: 10km

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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