April weather forecastVale, Portugal

April

Weather in April

April is a comfortable spring month in Vale, Portugal, with temperature in the range of an average high of 17.9°C (64.2°F) and an average low of 7.3°C (45.1°F).

Temperature

April's weather displays an average high-temperature of a comfortable 17.9°C (64.2°F), slightly varied from March's 15.6°C (60.1°F). In April, the average low-temperature is a chilly 7.3°C (45.1°F).

Humidity

In April, the average relative humidity is 77%.

Rainfall

In Vale, in April, it is raining for 14.7 days, with typically 69mm (2.72") of accumulated precipitation. In Vale, Portugal, during the entire year, the rain falls for 127.7 days and collects up to 618mm (24.33") of precipitation.

Snowfall

January through April and November are months with snowfall. April is the last month it regularly snows. During 0.1 snowfall days, in April, Vale aggregates 1mm (0.04") of snow. Throughout the year, there are 1.1 snowfall days, and 7mm (0.28") of snow is accumulated.

Daylight

In Vale, the average length of the day in April is 13h and 20min.
On the first day of April, sunrise is at 07:16 and sunset at 19:58. On the last day of the month, sunrise is at 06:32 and sunset at 20:29 WEST.

Sunshine

The average sunshine in April is 8.2h.

UV index

In Vale, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 4 in April translates into this advice:
Guard yourself - Avoiding sunburn is suggested. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.

Updated: Aug 21, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in April, in Vale, is 17.9°C (64.2°F), while the low-temperature averages to 7.3°C (45.1°F).

The average relative humidity in April is 77%.

In Vale, in April, it is raining for 14.7 days, with typically 69mm (2.72") of accumulated precipitation.

April is the last month it regularly snows. During 0.1 snowfall days, in April, Vale aggregates 1mm (0.04") of snow.

In Vale, Portugal, the average day length in April is 13h and 20min.

In April, on the first day of the month, sunrise is at 07:16 and sunset at 19:58. On the last day of the month, sunrise is at 06:32 and sunset at 20:29 WEST.

In April, the average sunshine duration is 8.2h.

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

15.6°C

17.9°C

21.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

9.7km/h

8.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

15.3

13.7

17.8

Average UV index

Average cloud cover

Average visibility

Average temperature in April
Vale, Portugal

Average high temperature in April: 17.9°C

The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).

Average low temperature in April: 7.3°C

The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).

Average pressure in April
Vale, Portugal

Average pressure in April: 1015.3mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in April
Vale, Portugal

Average wind speed in April: 7.8km/h

The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (7km/h).

Average humidity in April
Vale, Portugal

Average humidity in April: 77%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).

Average rainfall in April
Vale, Portugal

Average rainfall in April: 69mm

The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is July (6mm).

Average rainfall days in April
Vale, Portugal

Average rainfall days in April: 14.7 days

The months with the highest number of rainy days are January and April (14.7 days).
The month with the least rainy days is August (3.9 days).

Average snowfall in April
Vale, Portugal

Average snowfall in April: 1mm

The months with the highest snowfall are January and March (2mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).

Average snowfall days in April
Vale, Portugal

Average snowfall days in April: 0.1 days

The months with the highest number of snowfall days are January, February and March (0.3 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).

Average daylight in April /
Average sunshine in April
Vale, Portugal

Average daylight in April: 13h and 18min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

Average sunshine in April: 8h and 12min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).