July weather forecastSelinia, Greece
July
Weather in July
July in Selinia, Greece, is a tropical summer month, with an average temperature ranging between max 31.1°C (88°F) and min 23.8°C (74.8°F).An excellent water temperature of 25.8°C (78.4°F) and only 3.2 rainfall days, with 6mm (0.24") of accumulated rainfall, makes July a prime for swimming and other water activities.
Temperature
In Selinia, the peak temperatures are generally noted in July, averaging a high of 31.1°C (88°F) and a low of 23.8°C (74.8°F).Heat index
The heat index value during July is appraised at a tropical 33°C (91.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', offers an insight into how hot it feels when we factor in moisture content. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 50%.Rainfall
In Selinia, in July, during 3.2 rainfall days, 6mm (0.24") of precipitation is typically accumulated. In Selinia, during the entire year, the rain falls for 88.8 days and collects up to 263mm (10.35") of precipitation.Snowfall
April through November are months without snowfall in Selinia.Sea temperature
In July, the average sea temperature in Selinia is 25.8°C (78.4°F).Note: Water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm, making water activities enjoyable for prolonged periods without any uncomfortable sensations.
Daylight
In Selinia, the average length of the day in July is 14h and 30min.On the first day of July in Selinia, Greece, sunrise is at 06:07 and sunset at 20:52. On the last day of the month, sunrise is at 06:28 and sunset at 20:35 EEST.
Sunshine
In July, the average sunshine in Selinia, Greece, is 11.9h.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 hazard from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 7 in July leads to these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Selinia, Greece
- Average high temperature in July: 31.1°C
The warmest month (with the highest average high temperature) is July (31.1°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in July: 23.8°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (7.2°C).
Average pressure in July
Selinia, Greece
- Average pressure in July: 1011.1mbar
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 July
Selinia, Greece
- Average wind speed in July: 13.2km/h
The windiest month (with the highest average wind speed) is August (15.7km/h).
The calmest month (with the lowest average wind speed) is May (11.4km/h).
Average humidity in July
Selinia, Greece
- Average humidity in July: 50%
The month with the highest relative humidity is January (73%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in July
Selinia, Greece
- Average rainfall in July: 6mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in July
Selinia, Greece
- Average rainfall days in July: 3.2 days
The month with the highest number of rainy days is March (9.9 days).
The month with the least rainy days is August (2 days).
Average snowfall in July
Selinia, Greece
- Average snowfall in July: 0mm
The months with the highest snowfall are January, February and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Selinia, Greece
- Average snowfall days in July: 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 July
Selinia, Greece
- Average sea temperature in July: 25.8°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 July /
Average sunshine in July
Selinia, Greece
- Average daylight in July: 14h and 30min
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 July: 11h and 54min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in July
Selinia, Greece
- Average sunshine days in July: 26.8 days
The month with the most sunshine days is August (27.5 days).
The month with the least sunshine days is February (16.3 days).
Average UV index in July
Selinia, Greece
- Average UV index in July: 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 July
Selinia, Greece
- Average cloud cover in July: 8
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in July
Selinia, 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).
