August weather forecastIos, Greece
August
Weather in August
The last month of the summer, August, is another warm month in Ios, Greece, with an average temperature fluctuating between 25.9°C (78.6°F) and 24.9°C (76.8°F).Temperature
August is Ios's warmest month, registering average high temperatures of 25.9°C (78.6°F) and lows of 24.9°C (76.8°F).Humidity
August is the most humid month in Ios, with an average relative humidity of 77%.Rainfall
The months with the least rainfall are July and August Rain falls for 0.4 days and accumulates 2mm (0.08") of rain.Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 24°C (75.2°F).Note: Every individual's cold threshold differs, but factors like today's sunshine, wind, and temperature can tip the scales for a delightful swim in 24°C (75.2°F) waters. For reference, Olympians swim in waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
In August, the average length of the day in Ios, Greece, is 13h and 32min.On the first day of August, sunrise is at 06:25 and sunset at 20:25. On the last day of the month, sunrise is at 06:49 and sunset at 19:48 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 Ios, Greece, are July and August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: The UV index of 7 during August leads to these advisories:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be on guard! The reflective nature of sand and water boosts UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Ios, Greece
- Average high temperature in August: 25.9°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 August: 24.9°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 August
Ios, Greece
- Average pressure in August: 1009.6mbar
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 August
Ios, Greece
- Average wind speed in August: 23.1km/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 August
Ios, Greece
- Average humidity in August: 77%
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 August
Ios, Greece
- Average rainfall in August: 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 August
Ios, Greece
- Average rainfall days in August: 0.4 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 August
Ios, Greece
- Average sea temperature in August: 24°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 August /
Average sunshine in August
Ios, Greece
- Average daylight in August: 13h and 30min
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 August: 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 August
Ios, Greece
- Average sunshine days in August: 29.6 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 August
Ios, Greece
- Average UV index in August: 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 August
Ios, Greece
- Average cloud cover in August: 2
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 August
Ios, Greece
- Average visibility in August: 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).
