May weather forecast and climate
Vila Fria, Portugal

Weather in May

May, the last month of the spring, in Vila Fria, is an enjoyable month, with average temperature varying between 18.5°C (65.3°F) and 12.7°C (54.9°F).

Temperature

In Vila Fria, the average high-temperature is practically the same as in April - an enjoyable 18.5°C (65.3°F). In Vila Fria, in May, the average low-temperature is 12.7°C (54.9°F).

Humidity

The average relative humidity in Vila Fria is 76%.

Rainfall

In Vila Fria, Portugal, during 11 rainfall days, 50mm (1.97") of precipitation is typically accumulated. In Vila Fria, Portugal, during the entire year, the rain falls for 144.8 days and collects up to 905mm (35.63") of precipitation.

Daylight

In May, the average length of the day in Vila Fria is 14.6h.

Sunshine

The average sunshine in Vila Fria, Portugal, is 9.9h.

UV index

May through September, with an average maximum UV index of 5, are months with the highest UV index in Vila Fria. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Vila Fria?

In Vila Fria, in May, the average high-temperature is 18.5°C (65.3°F), and the average low-temperature is 12.7°C (54.9°F).

What is the average humidity in May in Vila Fria?

In May, the average relative humidity is 76%.

How much does it rain in Vila Fria in May?

In Vila Fria, in May, it is raining for 11 days, with typically 50mm (1.97") of accumulated precipitation.

What is the average length of the day in May in Vila Fria?

In Vila Fria, the average length of the day in May is 14.6h.

How long on average sun shines in May in Vila Fria?

The average sunshine in May in Vila Fria is 9.9h.

What are the months with the highest UV index in Vila Fria?

May through September, with an average maximum UV index of 5, are months with the highest UV index in Vila Fria.

What is the UV index intensity in May in Vila Fria?

In Vila Fria, Portugal, 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
Vila Fria, Portugal

Average temperature in May - Vila Fria, Portugal
  • Average high temperature in May: 18.5°C

The warmest month (with the highest average high temperature) is August (22.8°C).
The month with the lowest average high temperature is January (12.8°C).

  • Average low temperature in May: 12.7°C

The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (8.6°C).

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Average pressure in May
Vila Fria, Portugal

Average pressure in May - Vila Fria, Portugal
  • Average pressure in May: 1016.8mbar

The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

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Average wind speed in May
Vila Fria, Portugal

Average wind speed in May - Vila Fria, Portugal
  • Average wind speed in May: 14.5km/h

The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is September (12.3km/h).

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Average humidity in May
Vila Fria, Portugal

Average humidity in May - Vila Fria, Portugal
  • Average humidity in May: 76%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (74%).

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Average rainfall in May
Vila Fria, Portugal

Average rainfall in May - Vila Fria, Portugal
  • Average rainfall in May: 50mm

The wettest month (with the highest rainfall) is November (147mm).
The driest month (with the least rainfall) is July (11mm).

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Average rainfall days in May
Vila Fria, Portugal

Average rainfall days in May - Vila Fria, Portugal
  • Average rainfall days in May: 11 days

The month with the highest number of rainy days is November (17.5 days).
The month with the least rainy days is August (5.8 days).

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Average daylight in May /
Average sunshine in May
Vila Fria, Portugal

Average daylight in May / Average sunshine in May - Vila Fria, Portugal
  • Average daylight in May: 14.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in May: 9.9h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 4.8h).

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Average sunshine days in May
Vila Fria, Portugal

Average sunshine days in May - Vila Fria, Portugal
  • Average sunshine days in May: 18.3 days

The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is November (11.5 days).

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Average UV index in May
Vila Fria, Portugal

Average UV index in May - Vila Fria, Portugal
  • Average UV index in May: 5

Months with the highest UV index are May, June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in May
Vila Fria, Portugal

Average cloud cover in May - Vila Fria, Portugal
  • Average cloud cover in May: 29

The month with the most cloud cover is January (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 19).

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Average visibility in May
Vila Fria, Portugal

Average visibility in May - Vila Fria, Portugal
  • Average visibility in May: 10km

Months with the highest visibility are February, March, April, May, June, July, September, October and December (10km).
Months with the lowest visibility are January, August and November (9km).

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