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
September
Weather in September
Temperature
The shift from August to September involves a decrease in the average high-temperature, from a moderately hot 27.9°C (82.2°F) to an agreeable 21.9°C (71.4°F). September brings an average low-temperature of 12.1°C (53.8°F) to Ács.Humidity
In September, the average relative humidity is 66%.Rainfall
In September, the rain falls for 9.4 days. Throughout September, 30mm (1.18") of precipitation is accumulated. In Ács, during the entire year, the rain falls for 136.9 days and collects up to 413mm (16.26") of precipitation.Snowfall
April through September are months without snowfall in Ács.Daylight
In September, the average length of the day is 12h and 34min.On the first day of the month, sunrise is at 06:07 and sunset at 19:28. On the last day of September, in Ács, sunrise is at 06:46 and sunset at 18:29 CEST.
Sunshine
In Ács, Hungary, the average sunshine in September is 9.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 4 suggests this advice:
Take precautions - Protection against skin and eye damage is obliged. To protect against the Sun's most potent rays, avoid direct exposure around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
Does it snow in September?
How many hours of daylight does Ács have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Ács, Hungary
- Average high temperature in September: 21.9°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 12.1°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in September
Ács, Hungary
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is June (1014.3mbar).
Average wind speed in September
Ács, Hungary
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is February (13.6km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in September
Ács, Hungary
- Average humidity in September: 66%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (59%).
Average rainfall in September
Ács, Hungary
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is May (59mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Ács, Hungary
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Ács, Hungary
- Average snowfall in September: 0mm
The month with the highest snowfall is January (82mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Ács, Hungary
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ács, Hungary
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in September
Ács, Hungary
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in September
Ács, Hungary
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Ács, Hungary
- Average cloud cover in September: 30
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Ács, Hungary
- Average visibility in September: 10km
The months with the highest visibility are March, April, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
