April weather forecast and climate
Ribeira de Moinhos, Portugal

Weather in April

April, the same as March, is another comfortable spring month in Ribeira de Moinhos, Portugal, with average temperature fluctuating between 17.4°C (63.3°F) and 13.3°C (55.9°F).

Temperature

In April, the average high-temperature is almost the same as in March - a still enjoyable 17.4°C (63.3°F). In Ribeira de Moinhos, in April, the average low-temperature is 13.3°C (55.9°F).

Humidity

The most humid month is April, with an average relative humidity of 76%.

Rainfall

In Ribeira de Moinhos, it is raining for 13 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, there are 94.6 rainfall days, and 327mm (12.87") of precipitation is accumulated.

Daylight

In Ribeira de Moinhos, the average length of the day in April is 13.2h.

Sunshine

The average sunshine in April is 8.8h.

UV index

January through April, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health 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 sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 Ribeira de Moinhos?

In Ribeira de Moinhos, Portugal, in April, the average high-temperature is 17.4°C (63.3°F), and the average low-temperature is 13.3°C (55.9°F).

What is the most humid month in Ribeira de Moinhos?

The most humid month is April, with an average relative humidity of 76%.

What is the average humidity in April in Ribeira de Moinhos?

In April, the average relative humidity in Ribeira de Moinhos, Portugal, is 76%.

How many days does it rain in April in Ribeira de Moinhos?

In Ribeira de Moinhos, Portugal, in April, during 13 rainfall days, 43mm (1.69") of precipitation is typically accumulated.

How many hours of daylight does Ribeira de Moinhos have in April?

In April, the average length of the day in Ribeira de Moinhos is 13.2h.

How many hours of sunshine does Ribeira de Moinhos have in April?

In April, the average sunshine in Ribeira de Moinhos, Portugal, is 8.8h.

What are the months with the lowest UV index in Ribeira de Moinhos?

Months with the lowest UV index are January through April, November and December, with an average maximum UV index of 4.

How high is the UV index in April in Ribeira de Moinhos?

The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in April
Ribeira de Moinhos, Portugal

Average temperature in April - Ribeira de Moinhos, Portugal
  • Average high temperature in April: 17.4°C

The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is February (14.8°C).

  • Average low temperature in April: 13.3°C

Months with the highest average low temperature are August and September (18.8°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).

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Average pressure in April
Ribeira de Moinhos, Portugal

Average pressure in April - Ribeira de Moinhos, Portugal
  • Average pressure in April: 1015.7mbar

The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).

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Average wind speed in April
Ribeira de Moinhos, Portugal

Average wind speed in April - Ribeira de Moinhos, Portugal
  • Average wind speed in April: 17.4km/h

The windiest month (with the highest average wind speed) is February (19.4km/h).
The calmest month (with the lowest average wind speed) is September (15.1km/h).

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Average humidity in April
Ribeira de Moinhos, Portugal

Average humidity in April - Ribeira de Moinhos, Portugal
  • Average humidity in April: 76%

The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in April
Ribeira de Moinhos, Portugal

Average rainfall in April - Ribeira de Moinhos, Portugal
  • Average rainfall in April: 43mm

The wettest month (with the highest rainfall) is November (56mm).
The driest month (with the least rainfall) is July (1mm).

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Average rainfall days in April
Ribeira de Moinhos, Portugal

Average rainfall days in April - Ribeira de Moinhos, Portugal
  • Average rainfall days in April: 13 days

The month with the highest number of rainy days is November (13.4 days).
The month with the least rainy days is August (1.1 days).

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Average daylight in April /
Average sunshine in April
Ribeira de Moinhos, Portugal

Average daylight in April / Average sunshine in April - Ribeira de Moinhos, Portugal
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in April: 8.8h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 5.7h).

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Average sunshine days in April
Ribeira de Moinhos, Portugal

Average sunshine days in April - Ribeira de Moinhos, Portugal
  • Average sunshine days in April: 15.3 days

The month with the most sunshine days is August (29.4 days).
The month with the least sunshine days is April (15.3 days).

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Average UV index in April
Ribeira de Moinhos, Portugal

Average UV index in April - Ribeira de Moinhos, Portugal
  • Average UV index in April: 4

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in April
Ribeira de Moinhos, Portugal

Average cloud cover in April - Ribeira de Moinhos, Portugal
  • Average cloud cover in April: 34

The month with the most cloud cover is January (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 10).

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Average visibility in April
Ribeira de Moinhos, Portugal

Average visibility in April - Ribeira de Moinhos, Portugal
  • Average visibility in April: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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