Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The average high-temperature during April is a pleasant 20.2°C (68.4°F), almost matching the conditions of the preceding month. Arraiolos, during April nights, observes an average temperature of 9°C (48.2°F).Humidity
In Arraiolos, the average relative humidity in April is 75%.Rainfall
April is the month with the most rainfall in Arraiolos. Rain falls for 14.9 days and accumulates 53mm (2.09") of precipitation.Daylight
In April, the average length of the day is 13h and 14min.On the first day of the month, sunrise is at 07:15 and sunset at 19:55. On the last day of April, in Arraiolos, sunrise is at 06:34 and sunset at 20:23 WEST.
Sunshine
The average sunshine in April in Arraiolos is 8.2h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily maximum UV index of 4 in April interprets into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What are the temperatures in Arraiolos in April?
What is the average humidity in April in Arraiolos?
What is the wettest month in Arraiolos?
How many days does it rain in April in Arraiolos?
How many hours of daylight does Arraiolos have in April?
When is the sunrise / sunset in April in Arraiolos?
How many hours of sunshine does Arraiolos have in April?
How high is the UV index in April in Arraiolos?
Average temperature in April
Arraiolos, Portugal
- Average high temperature in April: 20.2°C
The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (14°C).
- Average low temperature in April: 9°C
The months with the highest average low temperature are July and August (16.1°C).
The coldest month (with the lowest average low temperature) is February (5.8°C).
Average pressure in April
Arraiolos, Portugal
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
Arraiolos, Portugal
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest month (with the lowest average wind speed) is September (9.2km/h).
Average humidity in April
Arraiolos, Portugal
- Average humidity in April: 75%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (54%).
Average rainfall in April
Arraiolos, Portugal
- Average rainfall in April: 53mm
The wettest month (with the highest rainfall) is April (53mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in April
Arraiolos, Portugal
- Average rainfall days in April: 14.9 days
The months with the highest number of rainy days are March and April (14.9 days).
The month with the least rainy days is August (1.3 days).
Average daylight in April /
Average sunshine in April
Arraiolos, 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 1min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in April
Arraiolos, Portugal
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (13.4 days).
Average UV index in April
Arraiolos, Portugal
- Average UV index in April: 4
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Arraiolos, Portugal
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in April
Arraiolos, Portugal
- Average visibility in April: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and April (8km).
Arraiolos, Portugal
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