May weather forecast and climate
Valhascos, Portugal

Weather in May

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

Temperature

In Valhascos, the average high-temperature slightly increases, from an enjoyable 19.8°C (67.6°F) in April, to a warm 24°C (75.2°F). In Valhascos, Portugal, the average low-temperature is 12.1°C (53.8°F).

Humidity

The average relative humidity in Valhascos is 65%.

Rainfall

In Valhascos, it is raining for 7.2 days, with typically 21mm (0.83") of accumulated precipitation. Throughout the year, there are 85.1 rainfall days, and 280mm (11.02") of precipitation is accumulated.

Daylight

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

Sunshine

In May, the average sunshine in Valhascos 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 risk from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
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. 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.
[Resources]

FAQ

What is the temperature in May in Valhascos?

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 Valhascos?

In May, the average relative humidity is 65%.

How many days does it rain in May in Valhascos?

In Valhascos, 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 Valhascos have in May?

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

How long on average sun shines in May in Valhascos?

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

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

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

How high is the UV index in May in Valhascos?

In Valhascos, Portugal, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.

Average temperature in May
Valhascos, Portugal

Average temperature in May - Valhascos, 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).

[Resources]

Average pressure in May
Valhascos, Portugal

Average pressure in May - Valhascos, 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).

[Resources]

Average wind speed in May
Valhascos, Portugal

Average wind speed in May - Valhascos, 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).

[Resources]

Average humidity in May
Valhascos, Portugal

Average humidity in May - Valhascos, 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%).

[Resources]

Average rainfall in May
Valhascos, Portugal

Average rainfall in May - Valhascos, 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).

[Resources]

Average rainfall days in May
Valhascos, Portugal

Average rainfall days in May - Valhascos, 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).

[Resources]

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

Average daylight in May / Average sunshine in May - Valhascos, 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).

[Resources]

Average sunshine days in May
Valhascos, Portugal

Average sunshine days in May - Valhascos, 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).

[Resources]

Average UV index in May
Valhascos, Portugal

Average UV index in May - Valhascos, 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).

[Resources]

Average cloud cover in May
Valhascos, Portugal

Average cloud cover in May - Valhascos, 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).

[Resources]

Average visibility in May
Valhascos, Portugal

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

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

[Resources]