April weather forecast and climate
Santar, Portugal

Weather in April

April is an enjoyable spring month in Santar, Portugal, with average temperature fluctuating between 17°C (62.6°F) and 6.2°C (43.2°F).

Temperature

In Santar, the average high-temperature is relatively the same as in March - a comfortable 17°C (62.6°F). In Santar, the average low-temperature is 6.2°C (43.2°F).

Humidity

In April, the average relative humidity is 78%.

Rainfall

In Santar, during April, the rain falls for 15.4 days and regularly aggregates up to 60mm (2.36") of precipitation. Throughout the year, in Santar, there are 125.6 rainfall days, and 558mm (21.97") of precipitation is accumulated.

Snowfall

In Santar snow does not fall in April through October and December.

Daylight

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

Sunshine

In Santar, the average sunshine is 7.8h.

UV index

In Santar, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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 Santar?

The average high-temperature, in April, in Santar, Portugal, is 17°C (62.6°F), while the average low-temperature is 6.2°C (43.2°F).

What is the average humidity in April in Santar?

In Santar, Portugal, the average relative humidity in April is 78%.

How much does it rain in Santar in April?

In Santar, Portugal, in April, during 15.4 rainfall days, 60mm (2.36") of precipitation is typically accumulated.

Does it snow in Santar in April?

In April, in Santar, Portugal, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Santar?

In Santar, Portugal, snow does not fall in April through October and December.

How many hours of daylight does Santar have in April?

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

How long on average sun shines in April in Santar?

In April, the average sunshine in Santar, Portugal, is 7.8h.

What is the UV index reading in April in Santar?

In Santar, Portugal, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in April
Santar, Portugal

Average temperature in April - Santar, Portugal
  • Average high temperature in April: 17°C

The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (10.7°C).

  • Average low temperature in April: 6.2°C

The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).

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Average pressure in April
Santar, Portugal

Average pressure in April - Santar, Portugal
  • Average pressure in April: 1015.2mbar

The month with the highest atmospheric pressure is December (1022.9mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).

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Average wind speed in April
Santar, Portugal

Average wind speed in April - Santar, Portugal
  • Average wind speed in April: 8.1km/h

The windiest month (with the highest average wind speed) is March (9.1km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).

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Average humidity in April
Santar, Portugal

Average humidity in April - Santar, Portugal
  • Average humidity in April: 78%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (57%).

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Average rainfall in April
Santar, Portugal

Average rainfall in April - Santar, Portugal
  • Average rainfall in April: 60mm

The wettest month (with the highest rainfall) is December (92mm).
The driest month (with the least rainfall) is July (6mm).

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Average rainfall days in April
Santar, Portugal

Average rainfall days in April - Santar, Portugal
  • Average rainfall days in April: 15.4 days

The month with the highest number of rainy days is November (15.5 days).
The month with the least rainy days is August (3.3 days).

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Average snowfall in April
Santar, Portugal

Average snowfall in April - Santar, Portugal
  • Average snowfall in April: 0mm

Months with the highest snowfall are January and February (3mm).
Months with the least snowfall are April, May, June, July, August, September, October and December (0mm).

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Average snowfall days in April
Santar, Portugal

Average snowfall days in April - Santar, Portugal
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (0.4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in April / Average sunshine in April - Santar, 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: 9.3h).

  • Average sunshine in April: 7.8h

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is January (Average sunshine: 4.7h).

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Average sunshine days in April
Santar, Portugal

Average sunshine days in April - Santar, Portugal
  • Average sunshine days in April: 13 days

The month with the most sunshine days is August (26.8 days).
The month with the least sunshine days is April (13 days).

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Average UV index in April
Santar, Portugal

Average UV index in April - Santar, Portugal
  • Average UV index in April: 3

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 2).

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Average cloud cover in April
Santar, Portugal

Average cloud cover in April - Santar, Portugal
  • Average cloud cover in April: 48

The month with the most cloud cover is January (Cloud cover 52).
Months with the least cloud cover are July and August (Cloud cover 17).

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Average visibility in April
Santar, Portugal

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

Months with the highest visibility are June, July, August and September (9km).
Months with the lowest visibility are January and November (7km).

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