July weather forecastPerissa, Greece
July
Weather in July
July, the same as June, is a moderately hot summer month in Perissa, Greece, with an average temperature ranging between max 25.6°C (78.1°F) and min 24.4°C (75.9°F).Temperature
In July, Perissa experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 23.6°C (74.5°F) in June to a still moderately hot 25.6°C (78.1°F). A modest decline from daytime high temperatures is noticed in July, marking the average low at a still warm 24.4°C (75.9°F).Humidity
The average relative humidity in July is 76%.Rainfall
The months with the least rainfall in Perissa are July and August Rain falls for 1.3 days and accumulates 2mm (0.08") of rain.Sea temperature
In Perissa, the average seawater temperature in July is 23°C (73.4°F).Note: Factor in your tolerance to cold, the sunshine, the wind, and the air's warmth, and a swim in 23°C (73.4°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
In Perissa, the average length of the day in July is 14h and 22min.On the first day of July in Perissa, sunrise is at 06:04 and sunset at 20:39. On the last day of the month, sunrise is at 06:24 and sunset at 20:24 EEST.
Sunshine
The months with the most sunshine are July and August, with an average of 12.1h of sunshine.UV index
The months with the highest UV index in Perissa are July and August, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 7 during July translates into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Attention! UV radiation is markedly stronger with water and sand reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Perissa, Greece
- Average high temperature in July: 25.6°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (14.7°C).
- Average low temperature in July: 24.4°C
The month with the highest average low temperature is August (24.9°C).
The coldest month (with the lowest average low temperature) is January (12.9°C).
Average pressure in July
Perissa, Greece
- Average pressure in July: 1009mbar
The month with the highest atmospheric pressure is December (1017.7mbar).
The month with the lowest atmospheric pressure is July (1009mbar).
Average wind speed in July
Perissa, Greece
- Average wind speed in July: 23.3km/h
The windiest month (with the highest average wind speed) is January (29.2km/h).
The calmest month (with the lowest average wind speed) is May (19.8km/h).
Average humidity in July
Perissa, Greece
- Average humidity in July: 76%
The month with the highest relative humidity is August (77%).
The months with the lowest relative humidity are January and December (70%).
Average rainfall in July
Perissa, Greece
- Average rainfall in July: 2mm
The wettest month (with the highest rainfall) is February (38mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in July
Perissa, Greece
- Average rainfall days in July: 1.3 days
The month with the highest number of rainy days is January (14.2 days).
The month with the least rainy days is August (0.4 days).
Average sea temperature in July
Perissa, Greece
- Average sea temperature in July: 23°C
The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in July /
Average sunshine in July
Perissa, Greece
- Average daylight in July: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in July: 12h and 6min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in July
Perissa, Greece
- Average sunshine days in July: 29.3 days
The month with the most sunshine days is August (29.6 days).
The month with the least sunshine days is January (13.3 days).
Average UV index in July
Perissa, Greece
- Average UV index in July: 7
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in July
Perissa, Greece
- Average cloud cover in July: 3
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 2).
Average visibility in July
Perissa, Greece
- Average visibility in July: 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).
