September weather forecastRadôstka, Slovakia
September
Weather in September
September, the first month of the autumn in Radôstka, is still a comfortable month, with an average temperature varying between 7.4°C (45.3°F) and 17.5°C (63.5°F).Temperature
September shows a mild decline in the average high-temperature, falling from August's moderately hot 23.3°C (73.9°F) to an enjoyable 17.5°C (63.5°F). In September, the recorded average low-temperature is a chilly 7.4°C (45.3°F).Humidity
In Radôstka, the average relative humidity in September is 79%.Rainfall
In Radôstka, in September, it is raining for 15.3 days, with typically 53mm (2.09") of accumulated precipitation. Throughout the year, in Radôstka, there are 184.8 rainfall days, and 667mm (26.26") of precipitation is accumulated.Snowfall
In Radôstka, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 36min.On the first day of September in Radôstka, sunrise is at 06:01 and sunset at 19:27. On the last day of the month, sunrise is at 06:43 and sunset at 18:24 CEST.
Sunshine
The average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index in Radôstka is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Radôstka, Slovakia
- Average high temperature in September: 17.5°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 (-0.8°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is August (11.5°C).
The coldest month (with the lowest average low temperature) is January (-6.4°C).
Average pressure in September
Radôstka, Slovakia
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The months with the lowest atmospheric pressure are June and July (1014.6mbar).
Average wind speed in September
Radôstka, Slovakia
- Average wind speed in September: 7.7km/h
The windiest month (with the highest average wind speed) is March (9.9km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).
Average humidity in September
Radôstka, Slovakia
- Average humidity in September: 79%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Radôstka, Slovakia
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is June (80mm).
The driest month (with the least rainfall) is April (38mm).
Average rainfall days in September
Radôstka, Slovakia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is June (21.6 days).
The month with the least rainy days is January (10.1 days).
Average snowfall in September
Radôstka, Slovakia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (300mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Radôstka, Slovakia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Radôstka, 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 18min).
- Average sunshine in September: 8h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 18min).
Average sunshine days in September
Radôstka, Slovakia
- Average sunshine days in September: 13 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is June (6 days).
Average UV index in September
Radôstka, 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 January, February and December (UV index 1).
Average cloud cover in September
Radôstka, Slovakia
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Radôstka, Slovakia
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and December (6km).
