June weather forecastGalissas, Greece
June
Weather in June
June, the first month of the summer in Galissas, is a moderately hot month, with temperature in the range of an average low of 21.9°C (71.4°F) and an average high of 23.5°C (74.3°F).Temperature
June brings a slight increase in the average high-temperature, progressing from a pleasant 20.2°C (68.4°F) in May to a moderately hot 23.5°C (74.3°F). A modest dip in temperatures to an average of 21.9°C (71.4°F) is observed throughout Galissas's June nights.Humidity
The average relative humidity in June is 75%.Rainfall
In Galissas, in June, it is raining for 4.1 days, with typically 8mm (0.31") of accumulated precipitation. In Galissas, during the entire year, the rain falls for 93 days and collects up to 255mm (10.04") of precipitation.Sea temperature
In June, the average sea temperature is 22.4°C (72.3°F).Note: Factor in your tolerance to cold, the sunshine, the wind, and the air's warmth, and a swim in 22.4°C (72.3°F) might be tempting. It is interesting to note that Olympians compete in 25°C (77°F) to 28°C (82.4°F) water temperatures.
Daylight
With an average of 14h and 42min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 06:00 and sunset at 20:35. On the last day of June, sunrise is at 06:03 and sunset at 20:45 EEST.
Sunshine
The months with the most sunshine are June through August, with an average of 12.1h of sunshine.UV index
In Galissas, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In June, the maximum UV index of 6 suggests these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be alert! The reflection of water and sand augments UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Galissas, Greece
- Average high temperature in June: 23.5°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (13.8°C).
- Average low temperature in June: 21.9°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (11.9°C).
Average pressure in June
Galissas, Greece
- Average pressure in June: 1010.8mbar
The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).
Average wind speed in June
Galissas, Greece
- Average wind speed in June: 20.6km/h
The windiest month (with the highest average wind speed) is January (30km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in June
Galissas, Greece
- Average humidity in June: 75%
The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are January and December (71%).
Average rainfall in June
Galissas, Greece
- Average rainfall in June: 8mm
The wettest month (with the highest rainfall) is January (53mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in June
Galissas, Greece
- Average rainfall days in June: 4.1 days
The month with the highest number of rainy days is January (14.9 days).
The month with the least rainy days is August (0.8 days).
Average sea temperature in June
Galissas, Greece
- Average sea temperature in June: 22.4°C
The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is February (15.6°C).
Average daylight in June /
Average sunshine in June
Galissas, Greece
- Average daylight in June: 14h and 42min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in June: 12h and 6min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in June
Galissas, Greece
- Average sunshine days in June: 24.8 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is January (12.4 days).
Average UV index in June
Galissas, Greece
- Average UV index in June: 6
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in June
Galissas, Greece
- Average cloud cover in June: 9
The month with the most cloud cover is January (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 3).
Average visibility in June
Galissas, 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).





