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 sea temperature 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
With the transition into April, Castelsardo experiences a subtle uplift in average high-temperatures, adjusting from a moderate 14°C (57.2°F) in March to an enjoyable 17°C (62.6°F). Castelsardo experiences a nighttime temperature average of 10.7°C (51.3°F) during April.Humidity
In April, the average relative humidity in Castelsardo is 77%.Rainfall
In Castelsardo, in April, it is raining for 11.9 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, in Castelsardo, there are 117.6 rainfall days, and 327mm (12.87") of precipitation is accumulated.Snowfall
March through December are months without snowfall.Sea temperature
In Castelsardo, Italy, the average seawater temperature in April is 15.2°C (59.4°F).Note: Swimming is not a pleasurable activity for the majority in water at 15.2°C (59.4°F). Breathing control gets harder as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In April, the average length of the day in Castelsardo is 13h and 19min.On the first day of April in Castelsardo, sunrise is at 07:07 and sunset at 19:50. On the last day of the month, sunrise is at 06:23 and sunset at 20:20 CEST.
Sunshine
In Castelsardo, the average sunshine in April is 9.7h.UV index
The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What is the temperature in April in Castelsardo?
What is the average humidity in April in Castelsardo?
How much does it rain in Castelsardo in April?
When it does not snow in Castelsardo?
What is the sea temperature in April in Castelsardo?
How many hours of daylight does Castelsardo have in April?
When is the sunrise / sunset in April in Castelsardo?
How long on average sun shines in April in Castelsardo?
What is the UV index reading in April in Castelsardo?
Average temperature in April
Castelsardo, Italy
- Average high temperature in April: 17°C
The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is February (11.9°C).
- Average low temperature in April: 10.7°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).
Average pressure in April
Castelsardo, Italy
- Average pressure in April: 1014mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in April
Castelsardo, Italy
- Average wind speed in April: 13.5km/h
The windiest month (with the highest average wind speed) is January (17.9km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in April
Castelsardo, Italy
- Average humidity in April: 77%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (65%).
Average rainfall in April
Castelsardo, Italy
- Average rainfall in April: 32mm
The wettest month (with the highest rainfall) is November (62mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in April
Castelsardo, Italy
- Average rainfall days in April: 11.9 days
The month with the highest number of rainy days is November (14.2 days).
The month with the least rainy days is July (4.1 days).
Average snowfall in April
Castelsardo, Italy
- Average snowfall in April: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Castelsardo, Italy
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in April
Castelsardo, Italy
- Average sea temperature in April: 15.2°C
The best month for swimming (with the highest average sea temperature) is August (24.1°C).
The coldest month (with the lowest average sea temperature) is February (13.3°C).
Average daylight in April /
Average sunshine in April
Castelsardo, Italy
- 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: 9h and 4min
The months with the most sunshine are June, July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in April
Castelsardo, Italy
- Average sunshine days in April: 16.1 days
The month with the most sunshine days is August (25.3 days).
The month with the least sunshine days is November (13.5 days).
Average UV index in April
Castelsardo, Italy
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Castelsardo, Italy
- Average cloud cover in April: 29
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in April
Castelsardo, Italy
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Castelsardo, Italy
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