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
April
Weather in April
Temperature
Welcoming April, Refojos de Riba de Ave notes an average high-temperature of a comfortable 17.5°C (63.5°F), nearly consistent with March's 15.3°C (59.5°F). Refojos de Riba de Ave experiences a consistent average temperature of 7.6°C (45.7°F) throughout the nights in April.Humidity
The average relative humidity in April in Refojos de Riba de Ave, Portugal, is 77%.Rainfall
In Refojos de Riba de Ave, in April, during 15.8 rainfall days, 78mm (3.07") of precipitation is typically accumulated. In Refojos de Riba de Ave, during the entire year, the rain falls for 143.4 days and collects up to 842mm (33.15") of precipitation.Daylight
In April, the average length of the day is 13h and 20min.On the first day of the month, sunrise is at 07:15 and sunset at 19:59. On the last day of April, in Refojos de Riba de Ave, sunrise is at 06:31 and sunset at 20:30 WEST.
Sunshine
In Refojos de Riba de Ave, the average sunshine in April is 8.1h.UV index
The months with the lowest UV index in Refojos de Riba de Ave are January through April, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 3 during April morphs into the following directions:
Act with care - The need to guard against sun damage is communicated. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Refojos de Riba de Ave in April?
What is the average humidity in April in Refojos de Riba de Ave?
How much does it rain in Refojos de Riba de Ave in April?
What is the average length of the day in April in Refojos de Riba de Ave?
What time are sunrise and sunset in April in Refojos de Riba de Ave?
How long on average sun shines in April in Refojos de Riba de Ave?
What are the months with the lowest UV index in Refojos de Riba de Ave?
How high is the UV index in April in Refojos de Riba de Ave?
Average temperature in April
Refojos de Riba de Ave, Portugal
- Average high temperature in April: 17.5°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (11.7°C).
- Average low temperature in April: 7.6°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is February (5°C).
Average pressure in April
Refojos de Riba de Ave, Portugal
- Average pressure in April: 1015.3mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in April
Refojos de Riba de Ave, Portugal
- Average wind speed in April: 7.8km/h
The windiest months (with the highest average wind speed) are February and March (8.7km/h).
The calmest month (with the lowest average wind speed) is September (6.7km/h).
Average humidity in April
Refojos de Riba de Ave, Portugal
- Average humidity in April: 77%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (64%).
Average rainfall in April
Refojos de Riba de Ave, Portugal
- Average rainfall in April: 78mm
The wettest month (with the highest rainfall) is December (128mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in April
Refojos de Riba de Ave, Portugal
- Average rainfall days in April: 15.8 days
The months with the highest number of rainy days are January and November (16.4 days).
The month with the least rainy days is August (4.6 days).
Average daylight in April /
Average sunshine in April
Refojos de Riba de Ave, 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 12min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in April
Refojos de Riba de Ave, Portugal
- Average sunshine days in April: 12.6 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is November (11.2 days).
Average UV index in April
Refojos de Riba de Ave, Portugal
- Average UV index in April: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in April
Refojos de Riba de Ave, Portugal
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in April
Refojos de Riba de Ave, Portugal
- Average visibility in April: 8km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
