May weather forecast and climate
Salgueira, Portugal

Weather in May

May, the last month of the spring, in Salgueira, is a moderately hot month, with average temperature fluctuating between 24°C (75.2°F) and 12.1°C (53.8°F).

Temperature

In Salgueira, the average high-temperature in May marginally rises, from a comfortable 19.8°C (67.6°F) in April, to a moderately hot 24°C (75.2°F). The average low-temperature, in May, is 12.1°C (53.8°F).

Humidity

The average relative humidity in May is 65%.

Rainfall

In Salgueira, in May, it is raining for 7.2 days, with typically 21mm (0.83") of accumulated precipitation. In Salgueira, during the entire year, the rain falls for 85.1 days and collects up to 280mm (11.02") of precipitation.

Daylight

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

Sunshine

In May, the average sunshine in Salgueira is 10.1h.

UV index

Months with the highest UV index are May through September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. 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 Salgueira?

In Salgueira, Portugal, in May, the average high-temperature is 24°C (75.2°F), and the average low-temperature is 12.1°C (53.8°F).

What is the average humidity in May in Salgueira?

The average relative humidity in May in Salgueira, Portugal, is 65%.

How many days does it rain in May in Salgueira?

In Salgueira, during May, the rain falls for 7.2 days and regularly aggregates up to 21mm (0.83") of precipitation.

How many hours of daylight does Salgueira have in May?

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

How long on average sun shines in May in Salgueira?

In Salgueira, the average sunshine in May is 10.1h.

What is the month with the highest UV index in Salgueira?

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

How high is the UV index in May in Salgueira?

In Salgueira, Portugal, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation.

Average temperature in May
Salgueira, Portugal

Average temperature in May - Salgueira, Portugal
  • Average high temperature in May: 24°C

The warmest month (with the highest average high temperature) is August (32.7°C).
The month with the lowest average high temperature is January (13.3°C).

  • Average low temperature in May: 12.1°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).

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Average pressure in May
Salgueira, Portugal

Average pressure in May - Salgueira, Portugal
  • Average pressure in May: 1016mbar

The month with the highest atmospheric pressure is December (1022.8mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in May
Salgueira, Portugal

Average wind speed in May - Salgueira, Portugal
  • Average wind speed in May: 11.5km/h

The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).

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Average humidity in May
Salgueira, Portugal

Average humidity in May - Salgueira, Portugal
  • Average humidity in May: 65%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (55%).

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Average rainfall in May
Salgueira, Portugal

Average rainfall in May - Salgueira, Portugal
  • Average rainfall in May: 21mm

The wettest month (with the highest rainfall) is November (50mm).
The driest months (with the least rainfall) are July and August (3mm).

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Average rainfall days in May
Salgueira, Portugal

Average rainfall days in May - Salgueira, Portugal
  • Average rainfall days in May: 7.2 days

The month with the highest number of rainy days is November (11.2 days).
The month with the least rainy days is August (1.6 days).

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

Average daylight in May / Average sunshine in May - Salgueira, Portugal
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 10.1h

The month with the most sunshine is July (Average sunshine: 11.6h).
The month with the least sunshine is January (Average sunshine: 5.1h).

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Average sunshine days in May
Salgueira, Portugal

Average sunshine days in May - Salgueira, Portugal
  • Average sunshine days in May: 23 days

Months with the most sunshine days are July and August (28.7 days).
The month with the least sunshine days is November (17.9 days).

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Average UV index in May
Salgueira, Portugal

Average UV index in May - Salgueira, 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, November and December (UV index 3).

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Average cloud cover in May
Salgueira, Portugal

Average cloud cover in May - Salgueira, Portugal
  • Average cloud cover in May: 28

The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is July (Cloud cover 12).

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Average visibility in May
Salgueira, Portugal

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

The month with the highest visibility is June (10km).
The month with the lowest visibility is January (8km).

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