April weather forecast and climate
Negreiros, Portugal

Weather in April

April in Negreiros, Portugal, is an enjoyable spring month, with average temperature fluctuating between 8.3°C (46.9°F) and 18°C (64.4°F).

Temperature

In April, the average high-temperature is relatively the same as in March - a comfortable 18°C (64.4°F). In Negreiros, the average low-temperature is 8.3°C (46.9°F).

Humidity

In Negreiros, the average relative humidity in April is 75%.

Rainfall

In Negreiros, during April, the rain falls for 13.6 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, there are 127.9 rainfall days, and 828mm (32.6") of precipitation is accumulated.

Daylight

In Negreiros, Portugal, the average length of the day in April is 13.4h.

Sunshine

In April, the average sunshine is 8.3h.

UV index

The average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the average maximum UV index of 4 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. 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 April in Negreiros?

In Negreiros, Portugal, in April, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 8.3°C (46.9°F).

What is the average humidity in April in Negreiros?

In April, the average relative humidity is 75%.

How much does it rain in Negreiros in April?

In April, in Negreiros, Portugal, the rain falls for 13.6 days. Throughout April, 78mm (3.07") of precipitation is accumulated.

How many hours of daylight does Negreiros have in April?

In April, the average length of the day in Negreiros, Portugal, is 13.4h.

How long on average sun shines in April in Negreiros?

In April, the average sunshine in Negreiros is 8.3h.

What is the UV index intensity in April in Negreiros?

In April, the average daily maximum UV index in Negreiros is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.

Average temperature in April
Negreiros, Portugal

Average temperature in April - Negreiros, Portugal
  • Average high temperature in April: 18°C

The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (12.6°C).

  • Average low temperature in April: 8.3°C

The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).

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Average pressure in April
Negreiros, Portugal

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

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

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Average wind speed in April
Negreiros, Portugal

Average wind speed in April - Negreiros, Portugal
  • Average wind speed in April: 8.4km/h

The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).

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Average humidity in April
Negreiros, Portugal

Average humidity in April - Negreiros, Portugal
  • Average humidity in April: 75%

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

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Average rainfall in April
Negreiros, Portugal

Average rainfall in April - Negreiros, Portugal
  • Average rainfall in April: 78mm

The wettest month (with the highest rainfall) is November (125mm).
The driest month (with the least rainfall) is July (8mm).

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Average rainfall days in April
Negreiros, Portugal

Average rainfall days in April - Negreiros, Portugal
  • Average rainfall days in April: 13.6 days

The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (3.5 days).

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

Average daylight in April / Average sunshine in April - Negreiros, Portugal
  • Average daylight in April: 13.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in April: 8.3h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is January (Average sunshine: 4.9h).

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Average sunshine days in April
Negreiros, Portugal

Average sunshine days in April - Negreiros, Portugal
  • Average sunshine days in April: 15.1 days

The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is November (13.2 days).

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Average UV index in April
Negreiros, Portugal

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

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

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Average cloud cover in April
Negreiros, Portugal

Average cloud cover in April - Negreiros, Portugal
  • Average cloud cover in April: 41

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in April
Negreiros, Portugal

Average visibility in April - Negreiros, Portugal
  • Average visibility in April: 8km

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

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