April weather forecast and climate
Portunhos, Portugal

Weather in April

April, like March, in Portunhos, Portugal, is another enjoyable spring month, with average temperature fluctuating between 18.5°C (65.3°F) and 9.3°C (48.7°F).

Temperature

In Portunhos, the average high-temperature in April is practically the same as in March - a still enjoyable 18.5°C (65.3°F). The average low-temperature, in Portunhos, is 9.3°C (48.7°F).

Humidity

The average relative humidity in Portunhos is 76%.

Rainfall

In Portunhos, Portugal, during 15 rainfall days, 76mm (2.99") of precipitation is typically accumulated. Throughout the year, there are 133.4 rainfall days, and 644mm (25.35") of precipitation is accumulated.

Daylight

In April, the average length of the day is 13.3h.

Sunshine

In April, the average sunshine is 8.5h.

UV index

In Portunhos, Portugal, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 April in Portunhos?

In Portunhos, in April, the average high-temperature is 18.5°C (65.3°F), and the average low-temperature is 9.3°C (48.7°F).

What is the average humidity in April in Portunhos?

In April, the average relative humidity in Portunhos, Portugal, is 76%.

How much does it rain in Portunhos in April?

In Portunhos, Portugal, in April, during 15 rainfall days, 76mm (2.99") of precipitation is typically accumulated.

How many hours of daylight does Portunhos have in April?

In April, the average length of the day in Portunhos is 13.3h.

How long on average sun shines in April in Portunhos?

In April, the average sunshine in Portunhos, Portugal, is 8.5h.

What is the UV index intensity in April in Portunhos?

In April, the average daily maximum UV index in Portunhos is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in April
Portunhos, Portugal

Average temperature in April - Portunhos, Portugal
  • Average high temperature in April: 18.5°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (13.3°C).

  • Average low temperature in April: 9.3°C

The month with the highest average low temperature is August (15.3°C).
The coldest months (with the lowest average low temperature) are January and February (6.8°C).

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Average pressure in April
Portunhos, Portugal

Average pressure in April - Portunhos, Portugal
  • Average pressure in April: 1015.3mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in April
Portunhos, Portugal

Average wind speed in April - Portunhos, Portugal
  • Average wind speed in April: 9.8km/h

The windiest month (with the highest average wind speed) is February (10.9km/h).
The calmest month (with the lowest average wind speed) is September (8.7km/h).

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Average humidity in April
Portunhos, Portugal

Average humidity in April - Portunhos, Portugal
  • Average humidity in April: 76%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (68%).

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Average rainfall in April
Portunhos, Portugal

Average rainfall in April - Portunhos, Portugal
  • Average rainfall in April: 76mm

The wettest month (with the highest rainfall) is November (99mm).
The driest month (with the least rainfall) is July (7mm).

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Average rainfall days in April
Portunhos, Portugal

Average rainfall days in April - Portunhos, Portugal
  • Average rainfall days in April: 15 days

The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (3.9 days).

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

Average daylight in April / Average sunshine in April - Portunhos, Portugal
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 8.5h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 5.2h).

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Average sunshine days in April
Portunhos, Portugal

Average sunshine days in April - Portunhos, Portugal
  • Average sunshine days in April: 12.9 days

The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (11.3 days).

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Average UV index in April
Portunhos, Portugal

Average UV index in April - Portunhos, Portugal
  • Average UV index in April: 4

Months with the highest UV index are July and August (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 April
Portunhos, Portugal

Average cloud cover in April - Portunhos, Portugal
  • Average cloud cover in April: 39

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is September (Cloud cover 21).

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Average visibility in April
Portunhos, Portugal

Average visibility in April - Portunhos, Portugal
  • Average visibility in April: 9km

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

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