May weather forecast and climate
Sangalhos, Portugal

Weather in May

May, the last month of the spring, in Sangalhos, is an agreeable month, with temperature in the range of an average high of 22.3°C (72.1°F) and an average low of 10.9°C (51.6°F).

Temperature

In Sangalhos, the average high-temperature in May marginally rises, from a comfortable 18.9°C (66°F) in April, to an agreeable 22.3°C (72.1°F). In May, the average low-temperature is 10.9°C (51.6°F).

Humidity

The average relative humidity is 71%.

Rainfall

In May, in Sangalhos, the rain falls for 10.1 days. Throughout May, 36mm (1.42") of precipitation is accumulated. Throughout the year, in Sangalhos, there are 123.5 rainfall days, and 656mm (25.83") of precipitation is accumulated.

Daylight

The average length of the day in Sangalhos is 14.4h.

Sunshine

In May, the average sunshine in Sangalhos is 10h.

UV index

In Sangalhos, Portugal, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the average person.
Note: In May, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. 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.
[Resources]

FAQ

What is the temperature in May in Sangalhos?

In May, in Sangalhos, the average high-temperature is 22.3°C (72.1°F), and the average low-temperature is 10.9°C (51.6°F).

What is the average humidity in May in Sangalhos?

In May, the average relative humidity in Sangalhos is 71%.

How many days does it rain in May in Sangalhos?

In Sangalhos, Portugal, in May, it is raining for 10.1 days, with typically 36mm (1.42") of accumulated precipitation.

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

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

How many hours of sunshine does Sangalhos have in May?

The average sunshine in May in Sangalhos is 10h.

How high is the UV index in May in Sangalhos?

In Sangalhos, 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
Sangalhos, Portugal

Average temperature in May - Sangalhos, Portugal
  • Average high temperature in May: 22.3°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (13.1°C).

  • Average low temperature in May: 10.9°C

The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (5.7°C).

[Resources]

Average pressure in May
Sangalhos, Portugal

Average pressure in May - Sangalhos, 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).

[Resources]

Average wind speed in May
Sangalhos, Portugal

Average wind speed in May - Sangalhos, Portugal
  • Average wind speed in May: 8.4km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is September (7.2km/h).

[Resources]

Average humidity in May
Sangalhos, Portugal

Average humidity in May - Sangalhos, Portugal
  • Average humidity in May: 71%

The month with the highest relative humidity is January (84%).
Months with the lowest relative humidity are August and September (65%).

[Resources]

Average rainfall in May
Sangalhos, Portugal

Average rainfall in May - Sangalhos, Portugal
  • Average rainfall in May: 36mm

The wettest month (with the highest rainfall) is November (98mm).
The driest month (with the least rainfall) is July (5mm).

[Resources]

Average rainfall days in May
Sangalhos, Portugal

Average rainfall days in May - Sangalhos, Portugal
  • Average rainfall days in May: 10.1 days

The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Sangalhos, 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: 10h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 5.1h).

[Resources]

Average sunshine days in May
Sangalhos, Portugal

Average sunshine days in May - Sangalhos, Portugal
  • Average sunshine days in May: 19.2 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.7 days).

[Resources]

Average UV index in May
Sangalhos, Portugal

Average UV index in May - Sangalhos, Portugal
  • Average UV index in May: 5

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

[Resources]

Average cloud cover in May
Sangalhos, Portugal

Average cloud cover in May - Sangalhos, Portugal
  • Average cloud cover in May: 31

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).

[Resources]

Average visibility in May
Sangalhos, Portugal

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

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

[Resources]