Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
The perfect water temperature of 25.8°C (78.4°F) with 6mm (0.24") of accumulated rainfall and only 3.8 rainfall days, makes July a great period for swimming and other water activities.
Temperature
In July, Porto Cheli experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 29.3°C (84.7°F), closely mirroring the climate in June. An average low-temperature of 23.7°C (74.7°F) is common during the nights of July.Heat index
During July, the heat index is evaluated at a tropical 31°C (87.8°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Humidity
In July, the average relative humidity is 57%.Rainfall
The months with the least rainfall are July and August Rain falls for 3.8 days and accumulates 6mm (0.24") of rain.Snowfall
March through November are months without snowfall.Sea temperature
In Porto Cheli, in July, the average water temperature is 25.8°C (78.4°F).Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.
Daylight
In July, the average length of the day in Porto Cheli, Greece, is 14h and 26min.On the first day of the month, sunrise is at 06:10 and sunset at 20:52. On the last day of July, sunrise is at 06:31 and sunset at 20:36 EEST.
Sunshine
The months with the most sunshine are July and August, with an average of 12h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The UV index of 7 during July translates into the following guidance:
Prevent overexposure. Protection from the sun's harmful effects is needed. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.
Frequently asked questions
How hot is July in Porto Cheli?
What is the average humidity in July in Porto Cheli?
What is the driest month in Porto Cheli?
How much does it rain in Porto Cheli in July?
When it does not snow in Porto Cheli?
What is the sea water temperature in July in Porto Cheli?
How many hours of daylight does Porto Cheli have in July?
When is the sunrise / sunset in July in Porto Cheli?
What are the months with the most sunshine in Porto Cheli?
How long on average sun shines in July in Porto Cheli?
What are the months with the highest UV index in Porto Cheli?
What is the UV index intensity in July in Porto Cheli?
Average temperature in July
Porto Cheli, Greece
- Average high temperature in July: 29.3°C
The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (12.6°C).
- Average low temperature in July: 23.7°C
The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).
Average pressure in July
Porto Cheli, Greece
- Average pressure in July: 1011.3mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.3mbar).
Average wind speed in July
Porto Cheli, Greece
- Average wind speed in July: 12.2km/h
The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).
Average humidity in July
Porto Cheli, Greece
- Average humidity in July: 57%
The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is August (56%).
Average rainfall in July
Porto Cheli, Greece
- Average rainfall in July: 6mm
The wettest month (with the highest rainfall) is December (36mm).
The driest months (with the least rainfall) are July and August (6mm).
Average rainfall days in July
Porto Cheli, Greece
- Average rainfall days in July: 3.8 days
The month with the highest number of rainy days is January (10.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in July
Porto Cheli, Greece
- Average snowfall in July: 0mm
The month with the highest snowfall is January (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Porto Cheli, Greece
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in July
Porto Cheli, Greece
- Average sea temperature in July: 25.8°C
The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).
Average daylight in July /
Average sunshine in July
Porto Cheli, Greece
- Average daylight in July: 14h and 2min
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 July: 12h and 0min
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: 6h and 6min).
Average sunshine days in July
Porto Cheli, Greece
- Average sunshine days in July: 27 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is January (16.5 days).
Average UV index in July
Porto Cheli, Greece
- Average UV index in July: 7
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in July
Porto Cheli, Greece
- Average cloud cover in July: 8
The months with the most cloud cover are January and February (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in July
Porto Cheli, 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).
Porto Cheli, Greece
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