September weather forecastČierne, Slovakia
September
Weather in September
The first month of the autumn, September, is also an enjoyable month in Čierne, Slovakia, with an average temperature fluctuating between 17.8°C (64°F) and 8.8°C (47.8°F).Temperature
The shift from August to September involves a decrease in the average high-temperature, from a moderately hot 23.3°C (73.9°F) to an enjoyable 17.8°C (64°F). The average low-temperature during September nights is a chilly 8.8°C (47.8°F).Humidity
The average relative humidity in September is 78%.Rainfall
In Čierne, in September, during 12.4 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Čierne, during the entire year, the rain falls for 154.9 days and collects up to 566mm (22.28") of precipitation.Snowfall
June through September are months without snowfall in Čierne.Daylight
In Čierne, the average length of the day in September is 12h and 36min.On the first day of the month, sunrise is at 06:01 and sunset at 19:27. On the last day of September, in Čierne, sunrise is at 06:43 and sunset at 18:25 CEST.
Sunshine
The average sunshine in September is 8.2h.UV index
In September, the average daily maximum UV index in Čierne is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 3 suggests these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Čierne, Slovakia
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in September
Čierne, Slovakia
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in September
Čierne, Slovakia
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is December (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).
Average humidity in September
Čierne, Slovakia
- Average humidity in September: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Čierne, Slovakia
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is May (74mm).
The driest month (with the least rainfall) is November (33mm).
Average rainfall days in September
Čierne, Slovakia
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in September
Čierne, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (260mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Čierne, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Čierne, Slovakia
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Čierne, Slovakia
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is February (7.9 days).
Average UV index in September
Čierne, Slovakia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in September
Čierne, Slovakia
- Average cloud cover in September: 41
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Čierne, Slovakia
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
