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 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 commencement of April introduces an average high-temperature of a still comfortable 18.8°C (65.8°F), closely mirroring the preceding month. During April, Ano Viannos's temperature averages to a fresh 12.9°C (55.2°F) at night.Humidity
The average relative humidity in April in Ano Viannos is 68%.Rainfall
In April, the rain falls for 8.8 days. Throughout April, 11mm (0.43") of precipitation is accumulated. In Ano Viannos, during the entire year, the rain falls for 84.2 days and collects up to 171mm (6.73") of precipitation.Snowfall
January, March through December are months without snowfall.Daylight
The average length of the day in April is 13h and 5min.On the first day of April in Ano Viannos, sunrise is at 07:04 and sunset at 19:39. On the last day of the month, sunrise is at 06:27 and sunset at 20:03 EEST.
Sunshine
The average sunshine in April is 10.9h.UV index
In Ano Viannos, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In April, an average UV index of 5 transforms into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What is the usual temperature for Ano Viannos in April?
What is the average humidity in April in Ano Viannos?
How much does it rain in Ano Viannos in April?
When it does not snow in Ano Viannos?
What is the average length of the day in April in Ano Viannos?
When is the sunrise / sunset in April in Ano Viannos?
How long on average sun shines in April in Ano Viannos?
How high is the UV index in April in Ano Viannos?
Average temperature in April
Ano Viannos, Greece
- Average high temperature in April: 18.8°C
The warmest month (with the highest average high temperature) is August (29.6°C).
The month with the lowest average high temperature is January (13.6°C).
- Average low temperature in April: 12.9°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (9.9°C).
Average pressure in April
Ano Viannos, Greece
- Average pressure in April: 1014.1mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is July (1009.5mbar).
Average wind speed in April
Ano Viannos, Greece
- Average wind speed in April: 13.4km/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 May (11.2km/h).
Average humidity in April
Ano Viannos, Greece
- Average humidity in April: 68%
The months with the highest relative humidity are January, February and December (74%).
The month with the lowest relative humidity is July (58%).
Average rainfall in April
Ano Viannos, Greece
- Average rainfall in April: 11mm
The wettest months (with the highest rainfall) are January and December (29mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in April
Ano Viannos, Greece
- Average rainfall days in April: 8.8 days
The month with the highest number of rainy days is December (11.2 days).
The month with the least rainy days is August (0.9 days).
Average snowfall days in April
Ano Viannos, Greece
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Ano Viannos, Greece
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 10h and 5min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in April
Ano Viannos, Greece
- Average sunshine days in April: 19.8 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is February (16.2 days).
Average UV index in April
Ano Viannos, Greece
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in April
Ano Viannos, Greece
- Average cloud cover in April: 19
The month with the most cloud cover is January (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 2).
Average visibility in April
Ano Viannos, Greece
- 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).
Ano Viannos, Greece
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