April weather forecast
Queluz, Portugal

April

Weather in April

April ushers in an authentic spring environment in Queluz, Portugal, with higher average temperatures and increased sunlight hours. Weather patterns begin to change more rapidly, a trend noticeable in the dwindling cloud cover and swelling daylight hours. A surge in average temperatures is anticipated, which is accompanied by an increase in sunlight hours from 12 to 13.2. The greatest rain volume of spring arrives in April, with an average precipitation of 50mm (1.97") over 13.5 days. As the city transitions into May, a significant decline in rainfall and a gradual increase in temperature mark the city's movement toward summer.

Temperature

April's weather displays an average high-temperature of a still comfortable 18°C (64.4°F), slightly varied from March's 16.7°C (62.1°F). Queluz witnesses an average low-temperature of 12.6°C (54.7°F) throughout the month of April.

Humidity

In Queluz, the average relative humidity in April is 74%.

Rainfall

In Queluz, in April, during 13.5 rainfall days, 50mm (1.97") of precipitation is typically accumulated. Throughout the year, in Queluz, there are 112.7 rainfall days, and 389mm (15.31") of precipitation is accumulated.

Daylight

In April, the average length of the day in Queluz is 13h and 14min.
On the first day of the month, sunrise is at 07:20 and sunset at 20:00. On the last day of April, sunrise is at 06:39 and sunset at 20:28 WEST.

Sunshine

The average sunshine in April is 8.6h.

UV index

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 4 in April transforms into the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

What is the temperature in April in Queluz?
The high-temperature in Queluz during April is 18°C (64.4°F) and the low-temperature is 12.6°C (54.7°F).
What is the average humidity in April in Queluz?
In Queluz, the average relative humidity in April is 74%.
How much does it rain in Queluz in April?
In Queluz, Portugal, in April, it is raining for 13.5 days, with typically 50mm (1.97") of accumulated precipitation.
What is the average length of the day in April in Queluz?
In April, the average day length is 13h and 14min.
When are sunrise and sunset in April in Queluz?
In April, on the first day of the month, sunrise is at 07:20 and sunset at 20:00. On the last day of the month, sunrise is at 06:39 and sunset at 20:28 WEST.
How long on average sun shines in April in Queluz?
The average sunshine duration in April is 8.6h.
What is the UV index intensity in April in Queluz?
In April, the average daily maximum UV index in Queluz is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in April
Queluz, Portugal
  • Average high temperature in April: 18°C

The warmest month (with the highest average high temperature) is August (25.8°C).
The month with the lowest average high temperature is January (14.5°C).

  • Average low temperature in April: 12.6°C

The months with the highest average low temperature are July and August (18.1°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).

Average pressure in April
Queluz, 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).

Average wind speed in April
Queluz, Portugal
  • Average wind speed in April: 16km/h

The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is October (14.1km/h).

Average humidity in April
Queluz, Portugal
  • Average humidity in April: 74%

The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are May and August (70%).

Average rainfall in April
Queluz, Portugal
  • Average rainfall in April: 50mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is July (2mm).

Average rainfall days in April
Queluz, Portugal
  • Average rainfall days in April: 13.5 days

The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is August (2.6 days).

Average daylight in April /
Average sunshine in April
Queluz, Portugal
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 8h and 4min

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 24min).

Average sunshine days in April
Queluz, Portugal
  • Average sunshine days in April: 14.4 days

The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is November (13.3 days).

Average UV index in April
Queluz, Portugal
  • Average UV index in April: 4

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in April
Queluz, Portugal
  • Average cloud cover in April: 36

The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility in April
Queluz, Portugal
  • Average visibility in April: 10km

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

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