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 snowfall in April
- Average snowfall 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
São João de Areias, Portugal, experiences a subtle adjustment in high-temperatures to a comfortable 17.9°C (64.2°F) with the onset of April, maintaining near parity with March's 15.6°C (60.1°F). In São João de Areias, the April nights cool down to an average low of 7.3°C (45.1°F).Humidity
The average relative humidity in April in São João de Areias is 77%.Rainfall
In São João de Areias, during April, the rain falls for 14.7 days and regularly aggregates up to 69mm (2.72") of precipitation. Throughout the year, there are 127.4 rainfall days, and 613mm (24.13") of precipitation is accumulated.Snowfall
January through April and November are months with snowfall. April is the last month it regularly snows. During 0.1 snowfall days, in April, São João de Areias aggregates 1mm (0.04") of snow. In São João de Areias, during the entire year, snow falls for 1.1 days and aggregates up to 7mm (0.28") of snow.Daylight
In April, the average length of the day in São João de Areias is 13h and 18min.On the first day of the month, sunrise is at 07:14 and sunset at 19:57. On the last day of April, in São João de Areias, sunrise is at 06:31 and sunset at 20:26 WEST.
Sunshine
In São João de Areias, the average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index in São João de Areias, Portugal, is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 4 during April translates into the following guidance:
Undertake precautions - Obligation exists to protect against skin and eye damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the average April temperature in São João de Areias?
What is the average humidity in April in São João de Areias?
How much does it rain in São João de Areias in April?
What is the last month it snows in São João de Areias?
What is the average length of the day in April in São João de Areias?
When is the sunrise / sunset in April in São João de Areias?
How long on average sun shines in April in São João de Areias?
What is the UV index intensity in April in São João de Areias?
Average temperature in April
São João de Areias, Portugal
- Average high temperature in April: 17.9°C
The warmest month (with the highest average high temperature) is August (28.8°C).
The month with the lowest average high temperature is January (12°C).
- Average low temperature in April: 7.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (4.3°C).
Average pressure in April
São João de Areias, Portugal
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in April
São João de Areias, Portugal
- Average wind speed in April: 7.8km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).
Average humidity in April
São João de Areias, Portugal
- Average humidity in April: 77%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).
Average rainfall in April
São João de Areias, Portugal
- Average rainfall in April: 69mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in April
São João de Areias, Portugal
- Average rainfall days in April: 14.7 days
The months with the highest number of rainy days are January and April (14.7 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in April
São João de Areias, Portugal
- Average snowfall in April: 1mm
The months with the highest snowfall are January and March (2mm).
The months with the least snowfall are May, June, July, August, September, October and December (0mm).
Average snowfall days in April
São João de Areias, Portugal
- Average snowfall days in April: 0.1 days
The months with the highest number of snowfall days are January, February and March (0.3 days).
The months with the least snowfall days are May, June, July, August, September, October and December (0 days).
Average daylight in April /
Average sunshine in April
São João de Areias, Portugal
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
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 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in April
São João de Areias, Portugal
- Average sunshine days in April: 13.7 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is November (13.5 days).
Average UV index in April
São João de Areias, Portugal
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in April
São João de Areias, Portugal
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in April
São João de Areias, Portugal
- Average visibility in April: 8km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is January (7km).
São João de Areias, Portugal
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