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
Athens's April weather indicates a minor increase in high-temperatures, edging from March's 16°C (60.8°F) to a still comfortable 19.2°C (66.6°F). Athens's average low-temperature during April nights is observed to be a cool 12.1°C (53.8°F).Humidity
The average relative humidity in April is 64%.Rainfall
In Athens, during April, the rain falls for 9.3 days and regularly aggregates up to 32mm (1.26") of precipitation. Throughout the year, there are 98.9 rainfall days, and 348mm (13.7") of precipitation is accumulated.Snowfall
In Athens, snow does not fall in April through December.Sea temperature
In Athens, the average seawater temperature in April is 15.8°C (60.4°F).Note: In water with a temperature of 15.8°C (60.4°F), swimming is not a joy for most people. The challenge of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Athens, the average length of the day in April is 13h and 12min.On the first day of the month, sunrise is at 07:09 and sunset at 19:48. On the last day of April, in Athens, sunrise is at 06:29 and sunset at 20:15 EEST.
Sunshine
The average sunshine in April in Athens is 10.1h.UV index
The average daily maximum UV index in April in Athens is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 5 during April translates into the following guidance:
Adopt protective measures - Suggestions to resist sunburn are offered. The solar radiation around mid-day is intense; avoid the Sun and stay safe. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Athens in April?
What is the average humidity in April in Athens?
How much does it rain in Athens in April?
When it does not snow in Athens?
Does it snow in Athens in April?
What is the sea temperature in April in Athens?
How many hours of daylight does Athens have in April?
What time are sunrise and sunset in April in Athens?
How long on average sun shines in April in Athens?
What is the UV index intensity in April in Athens?
Average temperature in April
Athens, Greece
- Average high temperature in April: 19.2°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (12.1°C).
- Average low temperature in April: 12.1°C
The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (7.3°C).
Average pressure in April
Athens, Greece
- Average pressure in April: 1014.1mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.1mbar).
Average wind speed in April
Athens, Greece
- Average wind speed in April: 13km/h
The windiest month (with the highest average wind speed) is August (16.3km/h).
The calmest month (with the lowest average wind speed) is May (11.6km/h).
Average humidity in April
Athens, Greece
- Average humidity in April: 64%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (50%).
Average rainfall in April
Athens, Greece
- Average rainfall in April: 32mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in April
Athens, Greece
- Average rainfall days in April: 9.3 days
The month with the highest number of rainy days is January (11.3 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in April
Athens, Greece
- Average snowfall in April: 0mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in April
Athens, Greece
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in April
Athens, Greece
- Average sea temperature in April: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in April /
Average sunshine in April
Athens, Greece
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 10h and 1min
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 36min).
Average sunshine days in April
Athens, Greece
- Average sunshine days in April: 18.8 days
The month with the most sunshine days is August (28.5 days).
The month with the least sunshine days is February (14.1 days).
Average UV index in April
Athens, Greece
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Athens, Greece
- Average cloud cover in April: 26
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in April
Athens, 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).
