April weather forecast
Ermentão, Portugal

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Weather in April

April, the same as March, is another comfortable spring month in Ermentão, Portugal, with an average temperature varying between 17.8°C (64°F) and 9°C (48.2°F).

Temperature

The commencement of April brings an average high-temperature of a still comfortable 17.8°C (64°F), marking an inconsequential divergence from March. An average low-temperature of 9°C (48.2°F) is observed during the April nights.

Humidity

The average relative humidity in April in Ermentão is 75%.

Rainfall

In April, the rain falls for 12.9 days. Throughout April, 70mm (2.76") of precipitation is accumulated. Throughout the year, there are 125.7 rainfall days, and 773mm (30.43") of precipitation is accumulated.

Daylight

In April, the average length of the day is 13h and 20min.
On the first day of April, sunrise is at 07:16 and sunset at 19:59. On the last day of the month, sunrise is at 06:32 and sunset at 20:30 WEST.

Sunshine

In Ermentão, the average sunshine in April is 8.2h.

UV index

In Ermentão, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Frequently asked questions

What is the average April temperature in Ermentão?

An average high-temperature, in April, in Ermentão, is 17.8°C (64°F) and the average low-temperature is 9°C (48.2°F).

What is the average humidity in April in Ermentão?

The average relative humidity in April in Ermentão is 75%.

How much does it rain in Ermentão in April?

In Ermentão, in April, during 12.9 rainfall days, 70mm (2.76") of precipitation is typically accumulated.

How many hours of daylight does Ermentão have in April?

The average day length in April in Ermentão, Portugal, is 13h and 20min.

What time are sunrise and sunset in April in Ermentão?

In April, on the first day of the month, sunrise is at 07:16 and sunset at 19:59. On the last day of the month, in Ermentão, Portugal, sunrise is at 06:32 and sunset at 20:30 WEST.

How many hours of sunshine does Ermentão have in April?

In Ermentão, Portugal, the average sunshine duration in April is 8.2h.

What is the UV index intensity in April in Ermentão?

In Ermentão, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Ermentão, Portugal

Average temperature in April - Ermentão, Portugal
  • Average high temperature in April: 17.8°C

The warmest month (with the highest average high temperature) is August (26.6°C).
The month with the lowest average high temperature is January (12.7°C).

  • Average low temperature in April: 9°C

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

Average pressure in April
Ermentão, Portugal

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

The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in April
Ermentão, Portugal

Average wind speed in April - Ermentão, Portugal
  • Average wind speed in April: 9.2km/h

The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest month (with the lowest average wind speed) is September (7.8km/h).

Average humidity in April
Ermentão, Portugal

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

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are August and September (66%).

Average rainfall in April
Ermentão, Portugal

Average rainfall in April - Ermentão, Portugal
  • Average rainfall in April: 70mm

The wettest month (with the highest rainfall) is November (124mm).
The driest month (with the least rainfall) is July (10mm).

Average rainfall days in April
Ermentão, Portugal

Average rainfall days in April - Ermentão, Portugal
  • Average rainfall days in April: 12.9 days

The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (5 days).

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

Average daylight in April / Average sunshine in April - Ermentão, Portugal
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in April: 8h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in April
Ermentão, Portugal

Average sunshine days in April - Ermentão, Portugal
  • Average sunshine days in April: 15.5 days

The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is November (12.5 days).

Average UV index in April
Ermentão, Portugal

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

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

Average cloud cover in April
Ermentão, Portugal

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

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in April
Ermentão, Portugal

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

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

Ermentão, Portugal

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