Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Onset of September witnesses a reduction in the average high-temperature, falling from a tropical 30.7°C (87.3°F) in August to a moderately hot 25.5°C (77.9°F). Kato Agios Ioannis experiences a mean temperature of 15.8°C (60.4°F) during September nights.Humidity
In Kato Agios Ioannis, the average relative humidity in September is 63%.Rainfall
In September, in Kato Agios Ioannis, the rain falls for 13 days. Throughout September, 52mm (2.05") of precipitation is accumulated. In Kato Agios Ioannis, during the entire year, the rain falls for 147.9 days and collects up to 566mm (22.28") of precipitation.Snowfall
In Kato Agios Ioannis, snow does not fall in April through October.Daylight
The average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 06:57 and sunset at 20:01. On the last day of the month, sunrise is at 07:25 and sunset at 19:13 EEST.
Sunshine
In Kato Agios Ioannis, Greece, the average sunshine in September is 9.2h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: The UV index of 5 during September leads to these advisories:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What are September temperatures in Kato Agios Ioannis?
What is the average humidity in September in Kato Agios Ioannis?
How much does it rain in Kato Agios Ioannis in September?
When it does not snow in Kato Agios Ioannis?
How many hours of daylight does Kato Agios Ioannis have in September?
When is the sunrise / sunset in September in Kato Agios Ioannis?
How long on average sun shines in September in Kato Agios Ioannis?
What is the UV index intensity in September in Kato Agios Ioannis?
Average temperature in September
Kato Agios Ioannis, Greece
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (30.7°C).
The month with the lowest average high temperature is January (8°C).
- Average low temperature in September: 15.8°C
The month with the highest average low temperature is August (19.2°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in September
Kato Agios Ioannis, Greece
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in September
Kato Agios Ioannis, Greece
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is February (8.9km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in September
Kato Agios Ioannis, Greece
- Average humidity in September: 63%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Kato Agios Ioannis, Greece
- Average rainfall in September: 52mm
The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is May (36mm).
Average rainfall days in September
Kato Agios Ioannis, Greece
- Average rainfall days in September: 13 days
The months with the highest number of rainy days are March and May (14.7 days).
The month with the least rainy days is December (9.1 days).
Average snowfall in September
Kato Agios Ioannis, Greece
- Average snowfall in September: 0mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Kato Agios Ioannis, Greece
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Kato Agios Ioannis, Greece
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in September
Kato Agios Ioannis, Greece
- Average sunshine days in September: 15.1 days
The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is June (12 days).
Average UV index in September
Kato Agios Ioannis, Greece
- Average UV index in September: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Kato Agios Ioannis, Greece
- Average cloud cover in September: 23
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Kato Agios Ioannis, Greece
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, October, November and December (9km).
Kato Agios Ioannis, Greece
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