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
April
Weather in April
Temperature
The average high-temperature during April is an enjoyable 17°C (62.6°F), almost matching the conditions of the preceding month. Vieste witnesses an average low-temperature of 11.5°C (52.7°F) throughout the month of April.Humidity
In April, the average relative humidity is 73%.Rainfall
In Vieste, Italy, in April, it is raining for 13.6 days, with typically 61mm (2.4") of accumulated precipitation. In Vieste, Italy, during the entire year, the rain falls for 143.2 days and collects up to 526mm (20.71") of precipitation.Snowfall
Months with snowfall are January through April and December. April is the last month it regularly snows. During 0.1 snowfall days, in April, Vieste aggregates 6mm (0.24") of snow. In Vieste, during the entire year, snow falls for 2.7 days and aggregates up to 31mm (1.22") of snow.Sea temperature
In April, the average sea temperature is 15.2°C (59.4°F).Note: Most people do not enjoy swimming in water that is 15.2°C (59.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In Vieste, the average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 06:37 and sunset at 19:20. On the last day of April, sunrise is at 05:51 and sunset at 19:52 CEST.
Sunshine
The average sunshine in April in Vieste is 10.3h.UV index
In April, the average daily maximum UV index in Vieste is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Vieste in April?
What is the average humidity in April in Vieste?
How much does it rain in Vieste in April?
What is the last month it snows in Vieste?
What is the sea temperature in April in Vieste?
How many hours of daylight does Vieste have in April?
When is the sunrise / sunset in April in Vieste?
How many hours of sunshine does Vieste have in April?
How high is the UV index in April in Vieste?
Average temperature in April
Vieste, Italy
- Average high temperature in April: 17°C
The warmest month (with the highest average high temperature) is August (28.6°C).
The month with the lowest average high temperature is January (11.4°C).
- Average low temperature in April: 11.5°C
The month with the highest average low temperature is August (23.8°C).
The coldest months (with the lowest average low temperature) are January and February (7.8°C).
Average pressure in April
Vieste, Italy
- Average pressure in April: 1013.8mbar
The month with the highest atmospheric pressure is December (1017.9mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in April
Vieste, Italy
- Average wind speed in April: 13.9km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in April
Vieste, Italy
- Average humidity in April: 73%
The month with the highest relative humidity is November (75%).
The month with the lowest relative humidity is July (60%).
Average rainfall in April
Vieste, Italy
- Average rainfall in April: 61mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is August (13mm).
Average rainfall days in April
Vieste, Italy
- Average rainfall days in April: 13.6 days
The month with the highest number of rainy days is January (15.7 days).
The month with the least rainy days is August (5.8 days).
Average snowfall in April
Vieste, Italy
- Average snowfall in April: 6mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Vieste, Italy
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average sea temperature in April
Vieste, Italy
- Average sea temperature in April: 15.2°C
The best months for swimming (with the highest average sea temperature) are July and August (25.3°C).
The coldest month (with the lowest average sea temperature) is January (13.6°C).
Average daylight in April /
Average sunshine in April
Vieste, Italy
- 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: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in April
Vieste, Italy
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is August (22.9 days).
The month with the least sunshine days is January (12.2 days).
Average UV index in April
Vieste, Italy
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in April
Vieste, Italy
- Average cloud cover in April: 29
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility in April
Vieste, 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).
