June weather forecastAthens, Greece
June
Weather in June
June is when summer officially starts in Athens. With temperatures reaching a scorching 28.1°C (82.6°F), it becomes mandatory to wear sunscreen. This month also experiences the lowest rainfall of the year, a meager 17mm (0.67"). Outdoor activities flourish under the lush blue skies. A dip in the sea is refreshing, with temperatures reaching a pleasant 22.6°C (72.7°F).Temperature
The arrival of June signals a slight increase in the average high-temperature, moving from a moderately hot 23.8°C (74.8°F) in May to a still warm 28.1°C (82.6°F). Throughout June, the nighttime temperature averages to an agreeable 20.7°C (69.3°F).Heat index
The heat index value for June is estimated at 29°C (84.2°F). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.In reference to the heat index, it's for places in shade and with a slight wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Humidity
The average relative humidity in June is 54%.Rainfall
In June, the rain falls for 5.8 days. Throughout June, 17mm (0.67") of precipitation is accumulated. In Athens, during the entire year, the rain falls for 98.9 days and collects up to 348mm (13.7") of precipitation.Snowfall
In Athens, snow does not fall in April through December.Sea temperature
In Athens, Greece, in June, the average water temperature is 22.6°C (72.7°F).Note: Considering one's resistance to cold, elements like sunshine, wind, and the prevailing temperature matter when taking a swim in 22.6°C (72.7°F) waters. (For comparison, the Olympic swimming standard is set between 25°C (77°F) and 28°C (82.4°F).)
Daylight
June has the longest days of the year, with an average of 14h and 48min of daylight.On the first day of June in Athens, sunrise is at 06:03 and sunset at 20:42. On the last day of the month, sunrise is at 06:06 and sunset at 20:51 EEST.
Sunshine
The average sunshine in June is 11.8h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 7 during June morphs into the following directions:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Athens, Greece
- Average high temperature in June: 28.1°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 June: 20.7°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 June
Athens, Greece
- Average pressure in June: 1011.9mbar
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 June
Athens, Greece
- Average wind speed in June: 12.1km/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 June
Athens, Greece
- Average humidity in June: 54%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (50%).
Average rainfall in June
Athens, Greece
- Average rainfall in June: 17mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in June
Athens, Greece
- Average rainfall days in June: 5.8 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 June
Athens, Greece
- Average snowfall in June: 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 June
Athens, Greece
- Average snowfall days in June: 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 June
Athens, Greece
- Average sea temperature in June: 22.6°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 June /
Average sunshine in June
Athens, Greece
- Average daylight in June: 14h and 48min
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 June: 11h and 48min
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 June
Athens, Greece
- Average sunshine days in June: 22.3 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 June
Athens, Greece
- Average UV index in June: 7
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 June
Athens, Greece
- Average cloud cover in June: 13
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 June
Athens, Greece
- Average visibility in June: 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).
