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 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
Temperature
Penteli's warmest season falls during July and August, averaging a high-temperature of 30.3°C (86.5°F).Heat index
The heat index for July is calculated to be a hot 32°C (89.6°F). Ongoing activity coupled with exposure often results in weariness and could induce heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is achieved by amalgamating air temperature with the relative humidity readings. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are quite important for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
Humidity
The average relative humidity in July in Penteli is 53%.Rainfall
In Penteli, in July, during 2.8 rainfall days, 4mm (0.16") of precipitation is typically accumulated. In Penteli, during the entire year, the rain falls for 93.5 days and collects up to 308mm (12.13") of precipitation.Snowfall
March through December are months without snowfall in Penteli.Daylight
In Penteli, Greece, the average length of the day in July is 14h and 31min.On the first day of July in Penteli, sunrise is at 06:05 and sunset at 20:51. On the last day of the month, sunrise is at 06:27 and sunset at 20:34 EEST.
Sunshine
July and August, with an average of 12h of sunshine, are months with the most sunshine.UV index
June through August, with an average maximum UV index of 7, are months with the highest UV index in Penteli. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In July, the average maximum UV index of 7 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Frequently asked questions
What time of the year is the hottest in Penteli?
How hot is July in Penteli?
What is the average humidity in July in Penteli?
How much does it rain in Penteli in July?
When it does not snow in Penteli?
How many hours of daylight does Penteli have in July?
What time are sunrise and sunset in July in Penteli?
What is the month with the most sunshine in Penteli?
How many hours of sunshine does Penteli have in July?
What is the month with the highest UV index in Penteli?
How high is the UV index in July in Penteli?
Average temperature in July
Penteli, Greece
- Average high temperature in July: 30.3°C
The warmest months (with the highest average high temperature) are July and August (30.3°C).
The month with the lowest average high temperature is January (11.9°C).
- Average low temperature in July: 23.3°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (7.5°C).
Average pressure in July
Penteli, Greece
- Average pressure in July: 1011mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in July
Penteli, Greece
- Average wind speed in July: 14.2km/h
The windiest month (with the highest average wind speed) is August (17.1km/h).
The calmest month (with the lowest average wind speed) is May (11.8km/h).
Average humidity in July
Penteli, Greece
- Average humidity in July: 53%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is August (52%).
Average rainfall in July
Penteli, Greece
- Average rainfall in July: 4mm
The wettest months (with the highest rainfall) are January and December (49mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in July
Penteli, Greece
- Average rainfall days in July: 2.8 days
The month with the highest number of rainy days is December (12.3 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in July
Penteli, Greece
- Average snowfall in July: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in July
Penteli, Greece
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).
Average daylight in July /
Average sunshine in July
Penteli, Greece
- Average daylight in July: 14h and 3min
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: 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: 5h and 30min).
Average sunshine days in July
Penteli, Greece
- Average sunshine days in July: 27.3 days
The month with the most sunshine days is August (27.9 days).
The month with the least sunshine days is January (15.9 days).
Average UV index in July
Penteli, 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
Penteli, Greece
- Average cloud cover in July: 7
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in July
Penteli, 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).
Penteli, Greece
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