September weather forecastČermany, Slovakia
September
Weather in September
September, the first month of the autumn in Čermany, is also an agreeable month, with an average temperature ranging between max 21.4°C (70.5°F) and min 11.7°C (53.1°F).Temperature
The decrease of average high-temperatures is mild in September, with a decline from a warm 27.4°C (81.3°F) in August to an agreeable 21.4°C (70.5°F). In the month of September, the temperature in Čermany generally rests at an average low of 11.7°C (53.1°F).Humidity
The average relative humidity in September is 67%.Rainfall
In Čermany, in September, during 10.3 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Čermany, there are 139.3 rainfall days, and 423mm (16.65") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
In Čermany, Slovakia, the average length of the day in September is 12h and 35min.On the first day of September in Čermany, sunrise is at 06:05 and sunset at 19:29. On the last day of the month, sunrise is at 06:46 and sunset at 18:28 CEST.
Sunshine
In Čermany, the average sunshine in September is 9.2h.UV index
In Čermany, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Čermany, Slovakia
- Average high temperature in September: 21.4°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in September: 11.7°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in September
Čermany, Slovakia
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is June (1014.5mbar).
Average wind speed in September
Čermany, Slovakia
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is March (12km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in September
Čermany, Slovakia
- Average humidity in September: 67%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (61%).
Average rainfall in September
Čermany, Slovakia
- Average rainfall in September: 37mm
The wettest month (with the highest rainfall) is May (58mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Čermany, Slovakia
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is August (9.3 days).
Average snowfall in September
Čermany, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (105mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Čermany, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Čermany, Slovakia
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in September
Čermany, Slovakia
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in September
Čermany, Slovakia
- 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
Čermany, Slovakia
- Average cloud cover in September: 32
The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in September
Čermany, Slovakia
- Average visibility in September: 9km
The months with the highest visibility are April, July and August (10km).
The months with the lowest visibility are January, February and December (8km).
