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
The arrival of April brings an average high-temperature of a still moderate 15.9°C (60.6°F), closely following the temperature pattern of March. Castrillo de Onielo records an average low of 5.2°C (41.4°F) throughout the nights in April.Humidity
In Castrillo de Onielo, the average relative humidity in April is 71%.Rainfall
April is the month with the most rainfall in Castrillo de Onielo, Spain. Rain falls for 14.3 days and accumulates 47mm (1.85") of precipitation.Snowfall
January through April, November and December are months with snowfall. April is the last month it regularly snows in Castrillo de Onielo, Spain. During 0.3 snowfall days, in April, Castrillo de Onielo aggregates 4mm (0.16") of snow. In Castrillo de Onielo, during the entire year, snow falls for 8.6 days and aggregates up to 84mm (3.31") of snow.Daylight
In April, the average length of the day is 13h and 22min.On the first day of April, sunrise is at 07:58 and sunset at 20:42. On the last day of the month, sunrise is at 07:13 and sunset at 21:14 CEST.
Sunshine
In April, the average sunshine is 7.8h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 3 in April leads to these recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What are April temperatures in Castrillo de Onielo?
What is the average humidity in April in Castrillo de Onielo?
What is the wettest month in Castrillo de Onielo?
How much does it rain in Castrillo de Onielo in April?
What is the last month it snows in Castrillo de Onielo?
What is the average length of the day in April in Castrillo de Onielo?
What time are sunrise and sunset in April in Castrillo de Onielo?
How many hours of sunshine does Castrillo de Onielo have in April?
How high is the UV index in April in Castrillo de Onielo?
Average temperature in April
Castrillo de Onielo, Spain
- Average high temperature in April: 15.9°C
The warmest month (with the highest average high temperature) is July (29°C).
The month with the lowest average high temperature is January (8.1°C).
- Average low temperature in April: 5.2°C
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in April
Castrillo de Onielo, Spain
- Average pressure in April: 1015.4mbar
The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in April
Castrillo de Onielo, Spain
- Average wind speed in April: 13.4km/h
The windiest month (with the highest average wind speed) is March (15.9km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).
Average humidity in April
Castrillo de Onielo, Spain
- Average humidity in April: 71%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (48%).
Average rainfall in April
Castrillo de Onielo, Spain
- Average rainfall in April: 47mm
The wettest month (with the highest rainfall) is April (47mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in April
Castrillo de Onielo, Spain
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is April (14.3 days).
The month with the least rainy days is August (4.4 days).
Average snowfall in April
Castrillo de Onielo, Spain
- Average snowfall in April: 4mm
The month with the highest snowfall is January (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in April
Castrillo de Onielo, Spain
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Castrillo de Onielo, Spain
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in April
Castrillo de Onielo, Spain
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is April (13.6 days).
Average UV index in April
Castrillo de Onielo, Spain
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Castrillo de Onielo, Spain
- Average cloud cover in April: 41
The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in April
Castrillo de Onielo, Spain
- Average visibility in April: 9km
The months with the highest visibility are February, June, July, August, September and October (10km).
The months with the lowest visibility are January, March, April, May, November and December (9km).
Castrillo de Onielo, Spain
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